Yideng factory provides finished 7.4V 4400mAh 18650 2S2P lithium ion battery packs designed for devices requiring longer runtime and reliable power output. Integrated with a protection circuit board and matched 18650 cells, this rechargeable battery pack eliminates additional assembly work while supporting OEM customization for connectors, wires, dimensions and packaging.Request your bulk order quotation today.
Contact Yideng for customized lithium battery solutions, OEM manufacturing and factory direct prices. Submit your requirements today and receive professional support, competitive quotations and technical assistance.