7.4 v 18650 battery pack 5200mAh manufacturers

7.4 v 18650 battery pack 5200 mah manufacturers for fishing bait boat battery wholesale

7.4 v 18650 battery pack specially developed for remote control bait boats, is more powerful, more durable and has a longer lifespan than ordinary batteries, doubling the performance time of your device.Powerful energy storage, 7.4V 2 series 2 parallel battery pack, standard capacity 5200 mAh, stable discharge voltage, built-in PCBA protection board, no need to worry about short circuit, use with confidence.

Supports PVC customization, logo printing, flat head, pointed head and protective board.
Can be customized as required, such as voltage, capacity, packaging color, matching plugs, etc. in any combination.

Plug Customize

Standard battery pack assembly process

Real product display

Apusenx Professional R&D, production, and sales of high-quality lithium batteries.Can process and customize various specifications of  18650 battery packs

Strictly follow ISO9001 production standards
Short delivery time
Strong factory with strong production capacity and sufficient stock

customizable Service
Size, capacity, protection board and cable length can be customized as needed

Sufficient capacity
Reject false bids and ensure capacity

Improve service system
Quickly respond to customer problems and provide solutions

Free customized lithium battery

Customized voltage/any size/various shapes/sufficient capacity 3.2V/3.7V/6.4V/7.4V/12V/24V/36V/48V battery pack
Suitable for most electrical equipment such as electric bicycles, solar street lights, and medical equipment.