PowerGem Plus User Manual
4
Safety Precautions
Warning
l Please do not put the battery into water or fire, in case of explosion or any other situation
that might endanger your life.
l Please connect wires properly while install, do not reverse connect.
l Please check the positive and negative connection with meter before powering on the
battery, to avoid short circuit.
l Please avoid damaging the battery, especially stab, hit, trample or strike.
l Please turn off the battery and cut off all power completely when you remove the device or
reconnect power cables ,otherwise it could cause the danger of electric shock.
l In case of fire, please use a dry powder fire extinguisher to extinguish the fire. Liquid fire
extinguishers may explode.
l For your safety, please do not disassemble any parts at will under any circumstances.
Maintenance must be carried out by authorized technicians or our company's technical
support personnel. Equipment failure caused by unauthorized operation is not covered by
the warranty.
Caution
l Our products have been strictly inspected before shipment. Please contact us if you find any
abnormal phenomena such as unable to turn on.
l Please ground the product correctly before use to ensure your safety.
l In order for the product to be used correctly, please ensure that the relevant equipment is
compatible and matched, and the parameters are set correctly.
l Please do not mix batteries from different manufacturers, different types and models, as
well as old and new.
l The environment and storage method may affect the life of the product, please follow the
user manual to ensure the normal operation of the device.
l For long-term storage, the battery should be recharged once every 6 months, to make SOC
get to 50%.
l Please recharge the battery in 24 hours after it is fully discharged or over-discharge
protection is activated.
l Formula of theoretical standby time: T=C/I (T is standby time(h), C is battery capacity(Ah), I is
total current on the battery(A)).