1. Ibhetri ye-lithium enomthamo omkhulu ikhusela ibhetri ephantsi, isebenza ngaphezu kweentsuku ezi-3 emva kokutshaja ngokupheleleyo.
2. Iswitshi ephindwe kabini enesibane esibonisa ukusebenza
3. Uyilo oluzimeleyo lwesekethe ye-voltage ephezulu/ephantsi
4. Iposi yokuqina okuphezulu ikugcina umgama okhuselekileyo