Box has been opened and item tested to be working. Box maybe damaged.
WIDE TEMPERATURE RANGE-- Available working environment temperature is -20-50\u2103, wide range, strong applicabilityINTELLIGENT NOISE REDUCTION&COOLING-- With energy-saving temperature-controlled cooling fan, intelligent noise reduction and heat reduction, and prolong service lifeFIREPROOF STAINLESS STEEL-- Stainless steel shell for safe charging, fireproof, anti seismic and high temperatureNATIONAL STANDARD COPPER POWER CORD-- Using national standard copper power cord, possess thick core, low resistance, good conductive effectPRACTICAL&CONVENIENT-- 180W working power, energy saving and environmental protection, practical and convenient. 1. Check whether the rated voltage of the battery is consistent with the output voltage of the charger. 2. Correctly connect the charger and the battery to be charged as required. 3. Check whether the voltage is equal to the rated input voltage of the charger. 4. Connect the motor to the battery, observe whether the indicator light is on, and whether the exhaust fan works when charging. 5. If the charger fails to work normally, please power off immediately and check the voltage, battery and all connections.

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• Code - batterymf-2b