The Bioenno Power Lithium Iron Phosphate (LiFePO4) Battery Model BLF-1203W is a state of the art 12V 3Ah battery. Featuring the smallest form factor Bioenno Power has to offer, this unit is ideal for portable electronics applications where your device has low power consumption and requires a battery which like your device is small, light weight and extremely compact. The battery has an integrated PCM (protection circuit module) which provides complete internal cell balancing, complete integrated protection along with integrated charge circuitry and boasts no EMI/RFI (Electromagnetic Interference/Radio-Frequency Interference) and is absolutely quiet! This unit has available a 110VAC/220 VAC AC-to-DC charger, that provides 2A with a DC Plug. Please note that this battery should be charged using a LiFePO4 compatible charger, and not a charger for SLA batteries.