
It is very important and necessary to read the user Manual carefully before installing or using the battery.
Failure to follow any of the instructions or warnings in this document can result in electrical shock, serious
injury, death, or may damage the battery and the whole system.
令Do not short Circuit positive and negative with wire or metal objects.
令 If the battery is stored for a prolonged time, it is required that they are charged every three to six
months, and the SOC should be no less than 60%.
令The battery needs to be recharged within 12 hours, after fully discharging.
令Do not expose cables to the elements.
令All battery terminals must be disconnected before maintenance.
令Do not use cleaning solvents to clean the battery.
令Do not expose the battery to flammable or harsh chemicals or vapors.
令Do not paint any part of the battery, including any internal or external components.
令Do not connect battery with PV solar wiring directly.
令Any foreign object is prohibited to be inserted into any part of the battery.
令Any warranty claims are excluded for direct or indirect damage due to items above.
5.1 Before Connecting
After unpacking, please check the battery and packing list first, if the battery is damaged or spare parts are
missing, Please contact the dealer.
Before installation, be sure to cut off the grid power and make sure the battery is in the turned-off mode;
Wiring must be correct, do not mix- connect the positive and negative cables, and ensure no short circuit
with the external device;
It is prohibited to connect the battery with AC power directly;
The embedded BMS in the battery is designed for 48VDC, please Do not connect batteries in series;
It is prohibited to connect the battery with different types of battery brands or Sizes;
Please ensure the electrical parameters of battery system are compatible to inverter;
Keep the battery away from fire or water.
5.2 During operation
If the battery system needs to be moved or repaired, the power must be shut down first and
disconnected from the system;
DO NOT connect the battery with different types of battery;
DO NOT connect the battery to incompatible inverters, please ask and approved EVO distributor if a inverter is
compatible;
In case of fire, only a dry powder fire extinguisher can be used, liquid fire extinguishers are prohibited;
Please do not open, repair or disassemble the battery. We do not undertake any consequences or related
responsibility due to violation of safety operation or tampering with of the design, production and
equipment safety standards .