Instruction Manual for ULTRAMAX models including: 14.6V-80A Lithium Battery Charger, 14.6V-80A, Lithium Battery Charger, Battery Charger, Charger
4 . 14.6V/80A Lithium Battery Charger Instruction Manual . This manual is subject to change without further notice. We are not responsible for the accidental damage caused by user’s improper use.
Ultra Max Smart Charger (80 A) for 12V LiFePO4 Battery Pack, CE listed
UltraMax 24V 10A LiFePO4 Charger for Lithium LiFePO4 Batteries
8Protection Features 1) Over Temperature Protection: When the charger internal temperature reaches protection point, the charger will stop charging automatically and the LED flash red. 2) Output Short-circuit Protection: When the charger appears short-circuit, it will cut off the output current and the LED will flash red. 3) Reverse Polarity Protection: When the battery polarity is reversely connected, the charger will cut off and the LED will flash red. 4) Output Over-Voltage protection: When the charger output detects over-voltage, it will cut off the output current and the LED will flash red. 9LED Indicator LED Status Charger Status LED flashes green not connected LED permanently Fully charged Green LED permanently blue Battery is being charged. LED flashes red Charger under protection (over temperature protection, output short-circuit protection, reverse polarity protection, output over-voltage protection). 10Troubleshooting If failure continues, please contact your local distributor. Failure Mode Troubleshooting Methods LED not ON Charger is not charging, and the LED is flashes green Charger is not charging, and the LED flashes red battery is not fully charging a. Input connectors must be connected firmly. b. Open power switch. a. Output connectors must be connected firmly. b. Battery failure or damage: replace the battery. a. Make sure the output polarity is correct. b. Battery voltage is too high and cannot match the battery charger. a. Output connectors are loose must be connected firmly. b. Replacement output wire cannot is too long. c. Battery failure or damage replace the battery. 4 14.6V/80A Lithium Battery Charger Instruction Manual This manual is subject to change without further notice. We are not responsible for the accidental damage caused by user's improper use. 1Summary: Microcomputer (MCU) controlled 3 stages intelligent battery charging technology, which can accurately track the charging process, and fully charge your battery in an optimal condition, in order to prolong the service life of your battery. 2Application Scopes Used for charging Lithium phosphate LiFePo4 batteries, used in electric bicycle, electric tricycle, electric forklift, electric vehicles, electric motorcycles, electric sweepers, electric boats, electric sightseeing cars, electric golf cart, electric tractor, electric lift trucks, electric medical equipment, electric transportation trucks. 3Maintenance and precautions aBefore use, carefully check whether the specifications and performance of the charger match the input voltage of your batteryYour battery Voltage must match your battery charger. bThe battery and the charger must be correctly connected with correct polarity, positive (Red) and negative (Black). Do not connect wrongly. cCharging cables must be firmly connected to the battery terminal. Loose connections can damage the battery and the chargers due to generation of excessive heat. dDo not short circuit charger cables. eWhile chargingif your charger or battery is damageddisconnect the input mains power cable and the output connection cable of the charger immediately. fIf external mains power cables are used other than the supplied mains cableensure that the power cables gauge can withstand the current requirement of the charger and that the voltage of the charger input port is within the working range of the charger. 1 1) Do not open the charger. 2) Never use during a lightning storm. 3) Use indoors only. 4) Do not use near a heat source such as exposed fire or in direct sunlight. 5) Do not use in or near flammable gases. 6) Use it in a ventilated and dustless free environment. 7) Don't insert sharp metal objects into the charger. 8) Leave the air vent always free with at least 10cm gap from any obstruction. 9) Do not shake or drop. 4Operation 1) Switch off the power switch. 2) Connect the batteries to the output, positive to positive, negative to negative. 3) Plug the mains cable. 4) Now you can Switch on the power switch, blue LED means battery is being charged. 5) Green LED means battery is fully charged, switch off the charger. 6) Disconnect the input cable. 7) Disconnect the output wires. 5 Product Features 1) MCU controlled High efficiency, small size and light weight 2) Switching power supply, with a pre-charge mode to activate and prolonging the life of your batteries. 3) High reliability 4) The charger comes with over temperature protection, output short-circuit protection, reverse polarity protection, output over-voltage protection 6Technical Specifications Input Voltage RangeAC100V~240V 45Hz~65Hz Maximum Input current16A Operation Temperature Range-10ºC45ºC Storage Temperature-40ºC+75ºC Relative Humidity5%95% Atmospheric pressure70KPa106KPa Dimensions (mm)243(L) × 138W) × 90(H) Net Weight3.2Kg 7Charging Mode Cycles 1)) Precharge stage (T1): When the battery voltage is lower than normal, the battery cannot withstand large current charging. The charger will supply lower current for charging, which will activate the battery and prolong battery life. Charger will automatically switch to high current when voltage is recovered or some time is passed. 2) Fast charge stage (T2): Constant current charge stage to peak voltage. 3) Float charge stage (T3): Constant voltage charge. 2 3LYX Adobe PDF Library 22.3.98