The internal circuit, the lamp is designed to prevent overcharge, over discharge, short circuit protection device and the switch function of anti misoperation.

灯具内部电路设计具有防止过充、过放、短路保护装置及开关防误操作功能。

youdao

The charger adopts special charging management chip control, high reliability, fast charging, overcharge protection, short circuit protection, trickle charging status indication.

充电器采用专用充电管理芯片控制，高可靠性、快速充电、过充保护、短路保护、涓流充电、状态指示。

youdao

Overcharge protection, over-discharge protection, over current, short circuit protection.

过充保护，过放保护，过流保护，短路保护。

youdao

Highly condensed lithium polymer battery delivers an incredible amount of juice in a small form factor and features built in overcharge, short circuit, and temperature protection.

ENGADGET: mophie launches $99.95 Juice Pack for iPod touch 2G