Solar One Battery User Manual
Contents
1. Diagrams 12 Volt All Models 12 V Pos 12 V Pos Each tray of Solar One batteries comes with an extra lead coated copper buss bar This bar 1s to be used for making a parallel connection as shown above or a series connection as seen on the next page This bar is bent on site and can be a horse shoe above or a Z next page configuration When bending the bar use a smooth radius instead of sharp bends Sharp bends tend to stretch the backside of the copper making it less effective in the transfer of energy Tech support 941 474 0110 M F 9am 5pm central time Troubleshooting Battery not performing as expected Remedy Battery 18 undersized Replace with a larger battery Battery not fully charged Check charger and controller Weak or defective cells Perform a load test Grounds or shorts Clean battery and all connections in the system Phantom loads in system Find and eliminate loads Battery is spent Replace battery Battery overheats on charge Improper equipment settings Adjust charging equipment Malfunction of charging equipment Verify charging equipment output Battery too deeply discharged Limit discharge to 8095 DOD High resistance connection Check for hot connections Battery room too warm Provide cooler battery room Low electrolyte level Add water to correct level allow to cool and recharge Weak or defective cells Repair or replace cell Battery 18 spent Replace2. Recharge Settings 14 4 14 8 28 8 29 6 57 6 59 2 15 0 15 5 30 0 31 00 60 62 These recharge voltage settings are ball park settings that will work for most systems Use the lower values if cycling is shallow and or infrequent use the higher values if the cycling is mod erate to deep and frequent If you find your specific gravity is not reaching 1 275 1 285 raise the voltage settings by 1 volt increments until the specific gravity readings indicate a fully charged battery You can also increase the absorption time to correct low specific gravity If the battery uses an excessive amount of water or is overheating lower the settings by 1 volt increments until the overcharge 1s removed Warranty 10 Years 7 years free replacement 3 years prorated Cycles To 80 DOD 2100 Over 10 Years Battery Type Flooded Lead Acid Positive Plate Tetrafluoroethylene Teflon Lead Antimony Positive Plate Thickness 031 Post to Cover Seal Burned Post to Cover Cell Jar Material Injection Molded Polypropylene Cell Cover Material Polypropylene Tray Material Epoxy Coated Steel Intercell Connectors Lead Plated Copper Rated 230 Amps Specific Gravity 77 F 1 285 1 275 Fully Charged 1 160 80 Discharged Maximum Temperature 105 Gallons of Electrolyte Per Cell 6 85 17 1 7 6 85 19 1 9 6 85 21 2 1 6 85 23 2 2 6 85 25 2 5 6 85 27 2 7 6 85 31 3 1 6 85 33 3 3 6 100 33 3 7 6 125 33 4 2 Tech support 941 474 0110 M F 9am 5pm central time
3. Higher temperatures have the opposite effect Correction tables can be found on page 8 of this manual Most inverters or charge controllers use a battery temperature sensor secure the probe to the lead interconnect where the terminals penetrate the cell Use the most central cell of your battery Equalize Charge The term equalize simply means a controlled overcharge This procedure is used to adjust the difference between cells that develop due to temperature variations within the battery manufacturing and cycling of the battery The equalize charge will also help scrub off sulfate particles that tend to build up on the positive plate of the battery When to equalize If a cell has a 020 difference in specific gravity or at least once a month How to equalize Generally you continue the bulk charge for an additional 2 3 hours after the battery has become full The equalize charge rate should be appx 2 5 of the battery capacity This will tend to raise the battery voltage 1 1 5 volts above the bulk setting Ensure that any sensitive loads can accept this higher voltage Tech support 941 474 0110 M F 9am 5pm central time General Maintenance Voltage There 18 a definite relationship between the cell voltage and the specific gravity of a cell that is open circuit no charging or discharging for at least 24 hours These open circuit voltage readings are useful in determining uniformity A fully charged open circuit with a s
4. battery Battery overheats on discharge Excessive load Reduce loads Need larger battery Battery not fully recharged Let battery cool Do a load test Battery over discharged Limit discharge to 8096 DOD Battery room too warm Provide cooler battery room Low electrolyte level Lack of watering More care required Frequent overcharging Adjust check charging system Spilled electrolyte Add water equalize and adjust specific gravity contact dealer Cracked or broken jars Replace jars Unequal cell voltages Overdischarging Perform equalize charge Acid loss due to over watering or spillage Perform equalize charge and adjust specific gravity Corroded or dirty tops Neutralize and clean tops Grounds in battery Clean battery Impurities in electrolyte Use only distilled water Battery used infrequently Deep discharge and equalize Weak or defective cells Repair or replace battery Lack of equalize charges Equalize more often Unequal Specific Gravity All the above All the above Recently added water Gassing will mix new water Improper gravity adjustment after cell replacement Adjust specific gravity contact your dealer Tech support 941 474 0110 M F 9am 5pm central time 13 Maintenance Below are guidelines for maintenance of the Solar One Battery Your previous knowledge of lead acid batteries may not require this much attention but remember the more interaction you have with the battery The Heart o
5. 2 amps 80 x 13 5 x 33 or 40 x 27 x 33 29 100 Model Usable Min Max LxWxH in Inches Short Circuit 48 Volts Watt hrs Charging Charging Depending on how configured Ratings in Amps System System 104 F SO 6 125 33 48 2490 2060 1992 119 520 95 616 206 412 amps 6792 29 100 The Charging System is the sum of all charging sources including but not limited to Solar Wind Hydro generator Inverter Charger DC generator or stand alone battery charger 18 000 19 200 22 000 29 100 6 7 8 6 85 160 x 7 7 3 x25 07 80 x 15 5 25 Or 40 x 31 x 25 160 x 8 25 x 25 or 80x 8 25 x 25 or 40 x 33 x 25 68 76 160 x 8 75 x 25 or 80 x 18 00 x 25 or 40 x 36 00 x 25 160 x 9 00 x 25 or 80 x 18 00 x 25 or 40 x 35 00 x 25 160 x 10 25 x 25 or 80 x 20 5 x 25 or 40 x 41 0 x 25 160 x 11 25 x 25 or 80 x 22 5 x 25 or 40 x 45 0 x 25 160 x 12 75 x 25 or 80 x 25 5 x 25 or 40 x 51 0 x 25 160 x 13 5 x 25 or 80 x 27 0 x 25 or 40 x 54 0 x 25 160 x 13 5 x 28 or 80 x 27 0 x 28 Or 40 x 54 0 x 28 160 x 13 5 x 3 or 80 x 27 x 33 or 40 x 27 x 33 Solar One Specifications 505 ones seitens 50 Half Discharged 12 12 24 24 48 48 1 205 80 Considered Dead 11 76 292 47 04 1 168 The above values must be taken with no charge or discharge Open Circuit on the battery for a minimum of 24 hours The temperature must be at 77 F and you must use a very accurate Digi tal Multi Meter
6. A PARTICU LAR PURPOSE ARE HEREBY EXCLUDED This warranty is understood to be the exclusive agreement between the parties relating to the subject matter hereof Only an EnerSys Corporate Marketing Repre sentative may make signed written changes to the warranty made in this agreement nerSys Date P O Box 14145 Reading PA 19612 4145 www enersys com 1 800 538 3627 2005 EnerSys Delaware Inc All rights reserved Trademarks are the property of EnerSys and its affiliates unless otherwise noted Tech support 941 474 0110 M F 9am 5pm central time Do Not add water to your new Solar One battery until you have completed the initial charge See page 4
7. Available From SolarPanelStore com USERS MANUAL Solar One Battery System Table of Contents Page 2 Pages3 amp 4 Page 5 7 Page 8 Page 9 Pages 11 amp 12 Page 13 Page 15 Page 16 Copyright Northwest Energy Storage Inc 2011 2012 Revised 08 22 11 Tech support 941 474 0110 M F 9am 5pm central time Precautions and Warnings Batteries contain sulfuric acid which causes severe burns and while being charged emit hydrogen gas which 15 explosive You must always assume the battery is emitting hydrogen gas Batteries are always electrically live and will deliver very large amounts of current if shorted To reduce the risk of personal injury and or harm to property and the environment follow the precautions below Do not smoke use open flames or create an electrical arc or spark in the vicinity of the battery Use insulated tools remove all jewelry wear protective clothing and eye face protection when working on batteries If you get battery acid in your eyes immediately flush with clear water for 15 minutes and seek medical attention Do not use neutralizing agent in your eyes Always keep a solution of neutralizing agent on hand 1 gal Of water thoroughly mixed with 1 Ib Of bak ing soda use this agent to neutralize any acid that may get on your skin or clothing and for general bat tery cleaning Rinse with clear water when bubbling stops Ensure the battery compartment is well ventilated When
8. Tech support 941 474 0110 M F 9am 5pm central time solar One Specifications 9 Model Usable Min Max LxWxH i Short Circuit 12 Volts Watt hrs Charging Charging in Inches i Ratings in Amps System System SO 6 85 17 12 845 80 6 10 140 8 112 136 40 x 7 75 x 25 SO 6 85 19 12 765 760 9 120 153 amps 40 x 8 55 x 25 SO 6 85 23 12 935 11 136 187 amps 40 x 9 00 x 25 SO 6 85 25 12 1020 12 192 204 amps 14 400 15 600 SO 6 85 27 12 1105 13 200 110 5 amps 221 amps SO 6 85 31 12 1275 15 216 127 5 amps 255 amps SO 6 85 33 12 1360 16 224 136 272amps SO 6 100 33 12 1600 19 104 l60amps 320 amps SO 6 125 33 12 2060 23 904 206 412 amps Model Rated Usable Min LxWxH in Inches Short Circuit 24 Volts Watt hrs Watt hrs Charging Charging Depending on how configured Ratings in Amps 20 hr System System 104 F SO 6 85 17 24 20 280 16 224 136 amps 80 x 7 75 x 25 or 40 x 15 5 x25 1484 9 600 SO 6 85 19 24 5 18 240 153 amps 80 x 8 25 x 25 or 40x 16 5 x 25 10 800 0 20 256 170 amps 80 x 8 75 x 25 or 40 x 17 5 x 25 12 000 935 22212 187 amps 80 x 9 00 x 25 or 40 x 18 00 x 25 13 300 1020 24 384 204 amps 80 x 10 25 x 25 or 40 x 20 5 x 25 14 400 1105 26 400 22 amps 80x 11 25 x 25 or 40 x 22 5 x 25 15 600 1275 30 432 255 amps 80 x 12 75 x 25 or 40 x 25 5 x 25 18 000 1360 32 448 272 amps 80 x 13 5 x 25 or 40 x 27 0 x 25 19 200 1600 38 208 320 amps 80 x 13 5 x 28 or 40 x 27 0 x 28 22 600 2060 47 808 41
9. arge should be applied until the electrolyte level rises to the nor mal level or slightly lower and a full gravity of 1 280 1s achieved Label each cell check the specific gravity and voltage of all cells and enter the information in the area provided below Cell ID Specific Gravity Specific Gravity Tech support 941 474 0110 M F 9am 5pm central time General Maintenance Warning Always wear protective clothing and eye face protection when working around batteries If you should get acid in your eyes or on your skin flush with clear water for 15 minutes and seek medical help Do Not use neutralizing agent to flush your eyes Adding Water Fill to 1 4 from the bottom of the filler neck throat See cell drawing below A flashlight will make adding water much easier Putting a full level mark on the hydrometers rubber tube will be helpful too A certain amount of fluid loss is normal in all batteries and must be replaced at regular intervals with distilled or deionized water Over filling is one of the most common errors made during battery maintenance and will cause gradual lowering of the specific gravity and a subsequent loss of capacity corrosion to the tray and the intercell connectors Add water after the battery has finished charging and after taking hydrometer readings If the battery is subjected to freezing temperatures it is a good idea to add water when the battery is reaching appx 75 charged or 1 hour bef
10. f the system the better service life you can expect from your investment The Solar One warranty as it pertains to records only requires that reasonable records be kept Use your best judgement ae 28 9 U Bi Weekly Every other week Record hydrometer reading of pilot cell the cell with the lowest specific gravity when you first received the battery Once a year select a different cell to be the pilot cell Check the electrolyte level add distilled or deionized water as needed Record Amp Hrs Consumed from your A H Meter Inspect for loose or corroded connections clean and tighten as needed Ensure the battery has been fully charged at least two 2 times per week Monthly Clean battery with a damp cloth If battery tops are wet with acid use neutralizing agent with a clean paint brush dry thoroughly Equalize the battery Check the electrolyte level add distilled or deionized water as needed Inspect for loose or corroded connections clean and tighten as needed Bi Monthly Every Other Month Record hydrometer readings of all cells after the battery 1s fully charged A If the average readings are less than 1 275 1 285 check all charging sources and adjust as needed B If one or two cells read 020 points less than the average circle those readings and check for improvement the next time the battery becomes fully charged If the low cells do not improve the cells are in need of an equalize char
11. ge Yearly Torque all terminal bolts Tech support 941 474 0110 M F 9am 5pm central time IND 262 REV D 07 05 Solar One WARRANTY AND ADJUSTMENT AGREEMENT COVERING HUP SOLAR ONE BATTERIES FOR RENEWABLE ENERGY Sold to Shipped To Charger Type Location Date Shipped Serial Number EnerSys Delaware Inc EnerSys warrants all General Battery Hup Solar One batteries to be free from defects in workmanship and materials for the period stated in the following table from the date of installation or no more than three 3 months from date of shipment whichever comes first Total Warranty Period Full Credit Full Credit Prorated Credit Parts Labor Freight Parts Only 120 Months First 12 Months 13 Through 84 Months 85 Through 120 Months Service Center labor only On site labor is not covered Covers freight to and from the Service Center or part replacement shipment to user It does not include transportation charges for on site service If the battery fails to deliver 8096 of its rated capacity at the 20 hour rate within 84 months due to defects in workmanship or materials the defective parts will be replaced by Ener Sys exclusive of labor and freight In addition if the battery fails to deliver 80 of its rated capacity at the 20 hour rate after 84 months EnerSys will credit Northwest Energy an amount equal in dollars to the net purchase price of the original battery multiplied by the mont
12. he terminals as this could cause shorting from terminal to terminal Cover the cell terminals with a nonconductive material such as plywood or a thick rubber material etc Step 4 Remove the buss bars Caution These cells can be extremely heavy a come along or block and tackle may be needed to do the lifting Do not try lifting these cells by yourself serious injury could occur Note As you remove the cells from the tray you may notice the electrolyte level is low DO NOT add water to the cells this condition is normal See Initial Charge section on the next page Step 5 Connect the cell lifting strap into the holes of the terminals that are inline with the round post that protrude from the case see photo below Lift the cells out of the tray The first cell out of the tray will be harder than the remaining cells If you find the first cell very hard to remove try another cell or lubricate with soapy water If the clevis on the cell lifting strap will not slide over the terminal slightly spread the clevis Warning The weight of the cells will cause the sides to bulge when removed from the tray this is normal however use caution when handling the cells Any pressure on the sides will cause the cells to breathe and can release small droplets of electrolyte in the area of the cap Placing a cloth over the vent cap will reduce this hazard To prevent serious and permanent damage to the battery do not leave the cells o
13. hs of unexpired life divided by the number of months in the period stated above Credit will be against the purchase of another Solar One battery of equal or greater KWH capacity This warranty is subject to the following terms and limitations 1 The User Northwest Energy Storage and EnerSys mutually agree the battery identified above must be sized properly to perform the duty cycle originally intended The battery must not be required to perform a duty cycle in excess of the originally intended one 2 The battery must be maintained in accordance with Northwest Energy Storage s current published Operating and Maintenance instructions The operator of the Re newable Energy RE system must keep reasonable records of use and maintenance Failure to monitor watering intervals discharges and full recharge may void warranty coverage 3 Use of each battery must be limited to no more than four 4 80 depth of discharge cycles per 7 day week and no more than 210 cycles per calendar year If these amounts are exceeded the months of warranty will be reduced 4 The battery must be charged on a properly sized charging system capable of delivering 10 to 20 of the battery AH charge rate The charging system is defined as the sum total of all charging sources Use ofa constant voltage charge controller is prohibited 5 RE systems must have an AH metering device installed in accordance with the manufacturer s installation manual 6 U
14. id batteries sulfate when discharged The active material must convert to lead sulfate in order for the cells to produce energy The term sulfated battery means that the battery has developed abnormal sulfate and has its capacity reduced as a result The most common causes of sulfation are Under charging or neglect of equalize charge Standing in a partially or completely discharged condition Low electrolyte level Adding battery acid High specific gravity High temperature Nn dU Cells of a sulfated battery give a low specific gravity and voltage readings and the battery will not become fully charged after a regular equalize charge Before assuming that the battery is sulfated rule out the possibility that low specific gravity may be due to acid loss If the sulfation has not progressed too far it may be possible to return the battery to a serviceable condition by paying careful attention to the following A Neutralize wash and dry the battery B Add distilled or deionized water to the proper level C Charge the battery at 2 of its 6 hr capacity until 100 of the battery s capacity has been restored The 6 hr capacity is on the label on one end of your battery D Discharge the battery to 1 75 volts per cell 10 5 for 12 volt systems 21 for 24 volt systems or 42 for 48 volt systems making sure not to allow any cells to drop below 1 75 volts or cell reversal may occur Cell reversal can be identified by
15. mmend the NAPA 700 1145 hydrometer Specific Gravity The standard fully charged specific gravity for the Solar One is 1 275 1 285 77 F the 100 discharged gravity 18 1 140 4 77 F Since the acid content of the electrolyte decreases linearly as the cell 18 discharged the decrease in gravity 1s directly proportionate to the amount in ampere hrs taken out The specific gravity at any point in the discharge indicates the depth of discharge and can be translated into ampere hrs taken out Knowing that the fully charged specific gravity is 1 280 and the discharged specific gravity is 1 140 we can find our state of discharge Example Assume the specific gravity is 1 180 1 180 is 100 points below the fully charged specific gravity of 1 280 With a difference of 140 points from 100 charged to 100 discharged we can divide 100 140 71 discharged Use this formula to help keep your Amp Hr meter synchronized with your battery Warning All Lead Acid batteries are considered discharged when 80 of the capacity has been removed Never remove more than 80 of the battery capacity Temperature Lead acid batteries are a chemical reaction and when subjected to different temperatures will produce different results The normal operation temperature 77 80 F Lower than normal temperatures will reduce capacity slightly extend life require a higher recharge voltage and cause specific gravity readings to be adjusted down from the actual reading
16. ore ending an equalize charge It can take up to several days for the newly added water to mix with the rest of the acid this water could freeze before mixing with the electrolyte Warning Do Not Overfill Do Not Use Tap Or Well Water they may contain small amounts of nickel iron manganese copper chlorine nitrates etc These and other minerals can seriously affect battery life and may void your warranty Filler Cap p Cell Lid RESA 1 1 4 Filler Neck Throat 1 2 Cell Jar 1 4 2 1 1 4 a Approx 25 Tech support 941 474 0110 M F 9am 5pm central time General Maintenance Using a Hydrometer Insert the rubber tube into the cell but not into the electrolyte Squeeze the bulb and lower the rubber tip into the electrolyte now release the pressure from the bulb The barrel will fill up and the float will rise It is very important for the float to be freely suspended in the electrolyte Gently move the hydrometer back and forth until the float 18 not in contact with the barrel Where the numbers on the float intersect with the top of the electrolyte 18 the specific gravity See the following section for interpreting your hydrometer readings With the rubber tip in the cell but not submersed into the electrolyte squeeze the bulb and drain the electrolyte back into the cell Wipe dry any spilled electrolyte We reco
17. pecific gravity of 1 260 1 280 will read 2 10 volts per cell to 2 12 volts per cell at 77 F This spread of 02 vpc is considered normal for a new battery As the battery ages the spread will increase to about 03 to 05 vpc If all cells of a battery show similar full charge voltages they are equally healthy The uniformity and value of the individual cell voltage readings vary with the overall condition of the battery A battery with an on charge voltage of 2 45 to 2 50 volts per cell has more uniformly healthy cells than a battery having an on charge voltage spread of 2 40 to 2 50 volts per cell The age and service duty of the battery must be considered in the interpretation of the on charge voltage readings An example would be an older battery which has on charge cell voltage readings of 2 45 volts to 2 65 volts The reason may very well be that the inside cells operate at higher than average temperatures causing higher local action which would result in lower voltage Regular equalize charging will compensate for the higher self loss of the inside cell Any wide spread in on charge voltage that could not be attributed to the service life or age of the battery is a sign that something 1s wrong and attention is necessary Some causes of abnormally wide spread or charge voltages are Abnormal temperature differential internal shorts acid loss causing overdischarge insufficient charging and insufficient equalize charging Sulfation All lead ac
18. powerventing devices are used ensure that they are functioning properly Only use the cell lifting strap provided to remove cells from the tray If the battery is to be installed with all cells in the tray cover the cell terminals with a non conductive material such as plywood or a thick rub ber material Only persons who are trained to maintain install and care for batteries should be allowed to work with the battery Only use distilled or deionized water and do not over fill Receiving the Battery Immediately inspect the exterior of the packaging including the pallet Look for wet spots or stains that would indicate the battery was damaged or tipped over during transit If there 18 visible evidence of damage e you should make a note on the shipping papers X SHIPMENT RECEIVED DAMAGED Refuse the shipment and notify your Solar One dealer Shipping damage is not covered under the battery warranty Photographs of the damage will be very helpful When the shipment is received and there 18 no visible damage but damage is found during unpacking immediately file a CONCEALED DAMAGE REPORT with the shipper and notify your Solar One dealer Shipping damage is not covered under the battery warranty Photographs of the damage will be very helpful Your Solar One Battery is packaged by professionals using quality materials to DOT specifications If the condition of your shipment is not received reasonably close to
19. se only distilled or deionized water The use of electrolyte additives or compounds voids all warranty coverage 7 This warranty does not cover physical damage due to acts of nature or man which stress the battery beyond design limits and exert undesirable influence aside from normal wear and tear This warranty is void if the battery is subjected to misuse physical damage or abuse other than normal wear and tear 8 EnerSys assumes no responsibility for any work accomplished or expenses incurred except with express written consent 9 This warranty applies to the original purchaser User of the battery and is nontransferable This warranty covers products situated only in North America 10 EnerSys at its option may require proof of purchase consisting of a copy of the original invoice EnerSys shall not be liable for indirect incidental or consequential damages arising out of sale or relating to the use of this product The purchaser assumes responsibility for personal injury and property damage resulting form the handling possession or use of the product In no event shall the liability of EnerSys for any and all claims including claims of breech of warranty or negligence exceed the purchase price of the product THE ABOVE WARRANTY IS IN LIEU OF ALL OTHER REMEDIES INCLUDING ACTIONS FOR CONTRACT OR NEGLIGENCE ALL OTHER WARRAN TIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20. the above photo contact your Solar One Dealer or call 941 474 0110 Tech support 941 474 0110 M F 9am 5pm central time Installation Step 1 Acquire the following safety items safety glasses or face shield acid resistant apron insulated 1 2 wrench insulated ratchet with 1 2 socket 1 gal neutralizing agent 1 Ib baking soda to 1 gal water mix this solution thoroughly rubber gloves Step 2 Inspect the battery tray steel case for evidence of damage if damage has occurred file a claim with the carrier immediately If you see liquid on the top of the cells pour some neutralizing agent into a small container and apply with a clean paint brush Be extra careful not to get any of this agent into the cell Apply this agent to the terminals and the cell tops until bubbling stops Rinse with clear water and wipe dry Note Ifthe battery can be installed without removing the cells connect a chain to the holes on the end of the tray Be sure the lid is closed and that a non conductive material such as plywood or thick rubber covers the terminals Use a 2x4 wood spreader that 18 approx 1 2 shorter than the tray The spreader will prevent end pressure on the tray If the battery cannot be installed without removing the cells because of weight concerns proceed to step 3 skipping step 6 Step 3 Remove the tray lid by tapping one hinge back into the lid hinge or remove the internal hex bolts Warning Do not allow the lid to fall onto t
21. ut of the tray for more than 24 hours Tech support 941 474 0110 M F 9am 5pm central time Installation cont Never allow tools or other conductive objects to make contact with two or more battery terminals Step 6 Neutralize the sides of the cells and the steel tray Rinse and dry thoroughly Step 7 Move the steel tray to the desired location Step 8 Install the cells back into the tray using the diagram on page 12 to ensure the cells are correctly installed The cells must be completely seated in the tray to properly install the cell interconnects All plastic spacers must be reinstalled when the battery 1s reassembled Step 9 Referring to the diagrams on page 12 install the nuts and bolts in the exact pattern as shown Torque all bolts to 40 in 108 and re torque annually Step 10 Install the lid by tapping the hinge pin back into the tray hole When you install the lid you have a choice of where the hinges are located Some lid hinges use a internal hex head bolt use an Allen wrench to remove and replace the lid Initial Charge The battery ships from the factory with a minimum specific gravity of 1 265 However when received the electro lyte level may be low and have a lower than 1 265 reading This has to do with shipping handling and hot tem peratures in trucks Prior to adding water charge the battery at 15 volts for a 12 volt system 30 volts for a 24 volt system and 60 volts for a 48 volt system The ch
22. very high cell voltage 3 4 volts while on charge or very low cell voltage 1 volt or less while being discharged E Recharge until the specific gravity 18 the same for 3 hours F Repeat the process until the specific gravity remains constant If the battery gives 8096 or more you have succeeded if not replace the battery Warning Do not let your battery stand in a discharged state for more than 24 hours or when temperatures are below freezing Tech support 941 474 0110 M F 9am 5pm central time Charts and Graphs DISCHARGE CHARGE FULL CHARGE SPECIFIC a GRAVITY ces A H DISCHARGED VOLTS PE PRC CEE 1 vots IN TTT TN PERCEL NJI 11 11111111114114111 CELL VOLTS E LEEELEETAL MITT 111 11111 0 1114 NM Wi ES LS SPECIFIC FAIT IIIS FIM NEN GRAVITY 96 AMP HOURS RETURNED SPEC GRAVITY E E E E s R P E E E E Specific Gravity Vs Specific Gravity Cell Voltage Freezing points of Percent Discharged Temperature Correction Temperature Correction battery Electrolyte Electrolyte Hydrometer Electrolyte Cell Voltage Electrolyte Specific Temperature Correction temperature Correction Temperature Gravity 22 51 S S1 F m 7 Be pm Temperature Effects on Cll LIRIA 97 99 Everything you need to go Solar 100 102 100 102 9p o 1 www solarpanelstore com sim
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