Electric boat battery monitor, battery capacity low, piece battery, battery powered generator for oxygen concentrator, Car emergency power supply, electric boat battery. life alert smoke detector battery, blood pressure monitor battery operated, ni mh rechargeable battery pack, ulat ng baterya, Pang-emergency na power supply ng kotse, baterya ng de-kuryenteng bangka, mga de-koryenteng sasakyan ng baterya, 12 volt Nimh battery pack, solar pv system na konektado sa grid na may sistema ng imbakan ng enerhiya ng baterya.