2. Safety Precautions
Reminding
1. It is important and necessary to read the user manual carefully before installing or
using battery. Failure to do so or to follow any of the instructions or warnings in this
document can result in electrical shock, serious injury, or death, or can damage bat-
tery, potentially rendering it inoperable.
2. If the battery is stored for long time, it is required to charge every six months, and the
SOC should be no less than 90%.
3. Battery needs to be recharged within 12 hours after fully discharged.
4. Do not install the product in outdoor environment, or an environment out of the oper-
ation temperature or humidity range listed in manual.
5. Do not expose cable outside.
6. Do not connect power terminal reversely.
7. All the battery terminals must be disconnected for maintenance.
8. Please contact the supplier within 24 hours if there is something abnormal.
9. Do not use cleaning solvents to clean battery.
10. Do not expose battery to ammable or harsh chemicals or vapors.
11. Do not paint any part of battery, include any internal or external components.
12. Do not connect battery with PV solar wiring directly.
13. Any foreign object is prohibited to insert into any part of battery.
14. The warranty claims are excluded for direct or indirect damage due to items above.
Warning
2.1 Before Connecting
1. After unpacking, please check product and packing list rst, if product is damaged or
lack of parts, please contact with the local retailer.
2. Before installation, be sure to cut off the grid power and make sure the battery is in
the turned-off mode.
3. Wiring must be correct, do not mistake the positive and negative cables, and ensure
no short circuit with the external device.
4. It is prohibited to connect the battery and AC power directly.
5. The embedded BMS in the battery is designed for 48VDC, please DO NOT connect
battery in series.
6. Battery must connect to ground and the resistance must be less than 0.1Ω
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