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==Safety Instructions & warnings==
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* The default charging current is set to 2.1A and charge cut-off voltage is 4.23V. Before connecting your battery to the UPS board, Please carefully confirm the maximum charging current and voltage, exceeding the upper limit of the charging specification that the battery can withstand will not only cause adverse reactions, but may also cause irreversible damage.
* It is essential to read and understand these safety instructions and warnings before charging your batteries.
* When charging the Battery Pack, please place the battery in a fireproof container. Do not leave the UPS shield on wood material or carpet unattended.
* Keep the UPS shield away from children to ensure their safety.
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==Features==