This is what I printed.
这是我打印的
Batteries are purchased from Taobao, which may be inconvenient outside China.
电池购买自Taobao，这可能对与中国以外的地区不太方便。
https://item.taobao.com/item.htm?spm=a1z09.2.0.0.2f0d2e8dU6KORN&id=550656252087
购买备注接头类型： “ZH1.25 正向”
Buy Remarks Connector Type: “ZH1.25 正向”
买到的电池可以直接使用。
The purchased battery can be used directly.
组装没有什么需要额外注意的
There is nothing to pay attention to for assembly.