... density, more flexible appearance, convenient and lighter. The battery products have diverse dimensions and can be designed, developed ... at high-low temperatureBattery series1. Cylindrical battery: 18650/18350/26650/32650/2. Li-polymer battery: flexible size, customer design3. Each ... material to finished products.5, Full set of battery pack, PCB and charger is available. NUOCISS rechargeable 5000mah ...