ເຄື່ອງຄິດໄລ່ຊີວິດຫມໍ້ໄຟ

Capacity Rating of Battery : Milli Amp Hours
Consumption of device: Milli Amps
Battery Life: Hours
ເຄື່ອງຄິດໄລ່ຊີວິດຫມໍ້ໄຟ