We have been proud from the higher consumer gratification and wide acceptance due to our persistent pursuit of high quality both on product or service and service for China Lifepo4 battery for Energy Storage, Lightweight Lithium Battery , 12 Volt Lithium Battery , 24v Lithium Battery ,Lithium 12v 30ah Battery . We use the latest LiFePO4 battery technologies to make the 24V rechargeable batteries just ensure that you can get the highest quality and less or even no customer returns, we work with you to do the label, shrink wrap, custom terminates or encloses in plastic. We focus on the best and cheap small design products that are the most cost-effective, environmentally safe and exceed all of their specifications, we will never let you down, you can check more of our certificates including MSDS UN 38.3, IEC, KC, etc.