JB Battery is a Crucial supplier for your JB Battery. Li FI supplies LiFePO4 as well as other li-polymer battery products. The organization also provides a number of accessories and chargers for both these li-polymer products. When looking for a supplier of custom lifepo4 battery packs to use to get a Li-Po battery recharge, it is necessary to opt for a provider that may offer your particular requirements. Many rechargeable batteries have been recharged and attributes differ from model.