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Storage regulations for the lithium-ion battery
1. The most favorable temperature for storage is +5 – +25 C, with the humidity 75% PH.
Whenever possible, the battery should be stored in a closed, clean, dry and well–ventilated
area, away from oxidizing, highly ammable substances, heat sources and open ames;
2. Lithium-ion batteries are not recommended to store at fully charged at 100%. In terms of
safety of the lithium-ion battery during storage, the optimal charge level is 72V. The
recommended storage time of disconnected lithium-ion battery until the next recharge
must not exceed 90 days;
a. Fully charge the battery to 100%.
b. Discharge the battery to 72V.
c. Disconnect all connectors from the battery.
d. Put caps or covers to all connectors.
3. In the long–term storage conditions, it is recommended to recharge the lithium battery
once every 90 days, the charging time is 2–3 hours;
4. Keep the battery away from heat and open ames;
5. In cold weather, store the battery at a temperature of +5 – +20 C (41 °F – 68 °F);
6. Keep the battery out of the reach of children.
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