CH-LF3843B User Manual
Contents
1. cut off 5 1 Please use it for right battery Battery requirement See 2 3 Dal Smart LED Displays It can tell you if the battery is fully charged 5 2 The charger will turn off automatically if the battery pack was not connected in 3 minutes Please reconnect the AC power 3 Operations 5 3 The charger maybe faulty if LED2 cannot change to Green after a long time Please 3 1 Make sure your AC supply source is 100 240V and your battery pack match with the check the battery pack state if everything is right reset the charger Un plug AC power description 2 3 and connect again 3 2 Connect the charger to the AC outlet LED1 Red it means power on and LED2 5 4 Always place the charger in well ventilated dry environment and indoor use only Do Green not expose to water volatile gas or any flame source 33 Connect DC output to battery pack terminals in 3 minutes LED2 will turn Red it means 5 5 The charger is designed with aluminum housing as heat sink do not cover the case the charger is in charging In this status LED1 Red LED2 Red with anything to avoid over heating when charging Note If you can t connect the battery in 3 minutes or the charger will cut off the output 5 6 Do not open the case voltage and you must reset the charger To reset charger means unplug AC cord and 5 4 Subject to change without prior notice please contact us for the latest information plug in until both LED turn off 3 4 When LED2 turns Green2. AA Portable Power Corp www batteryspace com Email Sales batteryspace com AA Portable Power Corp CH LF3843B User Manual Warning 1 Please read the following instruction carefully to make sure you understand this charger before use 2 Improper using of this charger will cause batteries badly damaged and other damage AA Portable Power Corp www batteryspace com AA Portable Power Corp www batteryspace com AA Portable Power Corp www batteryspace com Email Sales batteryspace com 44 Portable Power Corp 1 Product description CH LF3843B is an intelligent and multifunction charger It can be used for LiFePO4 battery 4 Technical Specification Triple protection guaranteed the safety Rated Input power 90 264 VAC 47 63Hz 2 Features Output power 43 2 VDC 3A Max 120W 2 1 Worldwide input AC power from 100 240VAC 50 60Hz USA AC plug Operation Temperature 10 C 40 C 2 2 Built in cooling fan to ensure charger long service life Humidity lt 90 2 3 Intelligent charger designed for any 38 4V LiFePO4 battery pack 12 cells Battery requirement Capacity gt 3Ah 8 30 Ah recommended 38 4V LiFePO4 battery pack 12 cells capacity gt 3Ah 8 30 Ah recommended 2 4 Short Circuit Protection The output cut off when short circuit is detected 2 5 Over Voltage Protection The output current is limited when overload is detected 5 Notice 2 6 Output Reverse Protection If the battery polarity is wrong the charger will
3. the battery pack is fully charged The charger will turn to the status as 3 2 AA Portable Power Corp www batteryspace com AA Portable Power Corp www batteryspace com
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