Changes

==Safety Instructions & Warnings==

'''⚠''' <span class="tb_red">The default charging current is set to 1.5A and charge cut-off voltage is 4.23V. before installing your battery in 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.