We don't want to just sell you a product, we want to advise you “good solution” for your applications. Sustainable, reliable and safe battery solutions are our top priority. When you are looking for a custom lithium battery pack, it's important to select a supplier that can help you from design, assembly and delivery. PACE is a Li ion battery pack factory in China which has our own R&D on lithium-ion battery pack including lithium lifepo4 battery pack with BMS, rechargeable lithium-ion battery pack etc. You can simply rely on us.