If you're looking for a good battery as a power backup, the CTC 12.8V 4.5Ah 57.6Wh LFP128045 Lithium Iron Phosphate (LiFePO4) Rechargeable Battery would be a very good choice. This light weight battery requires a simple maintainer for charging. We have a wide range of chargers with cell balancing capabilities that will make the battery charge faster and efficiently. Unlike lead batteries that cannot be installed everywhere, this battery does not require any change to a lead acid battery charging system and can be installed in any direction. It also offers 10 times the cycling capability than lead acid.

The CTC 12.8V 4.5Ah 57.6Wh Rechargable battery is a very good replacement for the 12V 4Ah/4.5Ah/5Ah Lead Acid Battery as it does not emit any harmful gases and can also withstand high temperatures also without impacting its performance.

Advantages and Benefits:

*Longer battery life - at least 5 times longer than lead acid batteries
*Easy carrying and installation - can be carried and installed in any direction
*Fast charging - about 4~6 hours to be fully charged
*Lighter weight - 1/2~1/4 in weight compared to lead acid batteries
*Require no change to a lead acid battery charging system
*Better safety - mild warm, no explosion and firing, free of leakage
*Low self-discharge
*Free of charge memory
*Steady discharge and charge performance.
*Outstanding thermal stability
*Wide temperature performance
*Short circuit protection
*Over charge and over discharge protection
*Over current protection
*Environmentally friendly - no poisonous lead, no acid, no heavy/rare metals, no gasses during charge, free of leakage and pollution
*No recycle required