Search the whole station

Custom Lithium Battery Packs for UAVs, Power Tools & More

Factory-Direct | High-Quality | Multi-Application

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.

SpecificationDetails
BrandApusenx
Voltage7.4V
Capacity5200mAh
Battery Type18650 Battery Cell
Size36 × 38 × 65 mm
Plug TypeDC5521 (customizable)

Apsenx 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

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.

Customization Options

We offer flexible OEM & ODM services:

Capacity & voltage combinations:From 1500mAh to 3000mAh or higher (custom capacities).

Wire length & connector types:Customize the wire length or connectors for easy integration with your devices.

Branding & packaging:We can add your branding to the battery pack or packaging for wholesale orders.

Get Quote Today

Looking for a trusted supplier for compact lithium battery packs? Contact us now to get samples or custom solutions tailored to your application.

Electric Bike 36V 10Ah Water Bottle Style18650 ...

Electric Bike 36V 10Ah Water Bottle Style18650 Lithium Battery Pack

September 9, 2025

High-performance 36V 10Ah water bottle lithium battery for electric bikes. Lightweight 3.5kg, fast charging in 1.5–2 hours, safe & durable with up to 500 cycles. Ideal for commuting and long rides.

18650 24V 4000mAhRechargeable Lithium Ion Batte...

18650 24V 4000mAhRechargeable Lithium Ion Battery Pack

August 30, 2025

high-performance 18650 Battery 4000mAh, offering stable 24V power and deep cycle support. Perfect for electric scooters, power tools, and energy storage systems. Built-in safety protections ensure long-lasting, reliable performance.

ICR 18650 3.7v 2200mAh Li-ion Battery

ICR 18650 3.7v 2200mAh Li-ion Battery

August 18, 2025

Wholesale ICR 18650 2200mAh 3.7V lithium batteries with optional customized packs. Supports external wiring and various wire leads to meet your project-specific needs.

China 18650 battery 3.7V 1500mAh Lithium-Ion Ba...

China 18650 battery 3.7V 1500mAh Lithium-Ion Battery Manufacturers Suppliers

August 8, 2025

18650 3.7V 1500mAh lithium-ion rechargeable batteries from China, ideal for flashlights, power banks, electric tools, and more. High capacity, long cycle life, full safety features, and customizable OEM/ODM services. Fast global shipping available.