插口标准
For USA/Canada, For E.U., For UK, For Australia/New Zealand, For Italy, For Brazil, 日本, 通用, Micro USB, 其他
保护
短路保护, Overvoltage protection, Overcharge protection, Battery short circuit protection, Over temperature protection, RESET protection, Overcurrent protection, Overpower protection, Interference protection, Battery cell protection, Automatic power-off, Anti-reverse protection