Stack’d Series HOMEGRID Technical
Page 2 Chapter 1: Safety Precautions
1.2. Charge and discharge warnings
If the battery is stored for long time, it is required to charge them every six months,
and the SOC should be no less than 90%.
Use only with BMS approved by the supplier.
If charged after the Lithium Battery was discharged below the “Discharge cut-off
voltage”, or when the Lithium Battery is damaged or overcharged, the Lithium
Battery can release a harmful mixture of gasses such as phosphate.
The temperature range for battery charging is0°C to 55°C. Charging the battery at
temperatures outside this range may cause severe damage to the battery or reduce
The temperature range for battery discharging is -20°C to 55°C. Discharging the
battery at temperatures outside this range may cause severe damage to the battery or
reduce battery life expectancy.
Do not drop, deform, impact, or cut with a sharp object.
Do not power wash the battery or get wet. Direct sunlight must be avoided at
Do not use a damaged battery.
Please contact the supplier within 24 hours if there is something abnormal.
Do not paint any part of battery; include any internal or external components.
Battery needs to be recharged within 12 hours, after fully discharged.
Do not connect battery with PV solar wiring directly.
Do not place any foreign objects into any part of battery.
The warranty will be void for direct or indirect damage due to items above.
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