reverse charging is not acceptable
CAUTION/使用注意事项 ⑴Reverse charging is not acceptable./ 勿将电池反极充电 ⑵Charge before use. The cells/batteries are delivered in an uncharged state.
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reverse charging is not acceptable
不接受反向充电
以上为机器翻译结果，长、整句建议使用 人工翻译 。