Headway lifepo4 battery 12v40-50Ah for cars

Headway lifepo4 battery 12v40Ah/50Ah pack is with the same case ,as showed in the photo. It can be replaced for 12v80Ah to 110Ah SLA batteries for car starting. We also have other different models of car starting batteries, as the replacement of SLA car starting batteries. Compared with SLA batteries for cars, the LFP batteries are much ligher in weight, smaller size, much longer cycle life, which is about 6.6times of SLA batteries, and what's more, the LFP batteries are GREEN energy, will not produce any pollution to the enviroments. The 12v40Ah/50Ah pack can also be used as UPS battery, and storage batteries for solar power systems, and wind enery system, and etc.