Search the whole station

Custom Lithium Battery Packs for UAVs, Power Tools & More

Factory-Direct | High-Quality | Multi-Application

3.7 v 18650 rechargeable battery

SpecificationDetails
ModelApsenx-18650-3.7V 3300mAh
Cell Voltage3.7V
Battery Pack Voltage3.7V
Voltage Range2.5V – 4.2V
Cell Capacity3300mAh
Battery Pack Capacity3300mAh
Power12.21Wh
Battery Pack Size65 × 18 mm
Cycle Life>500 cycles

Apsenx 18650 3300mAh Battery Cells

Customizable in various combination styles, including terminals and protection boards. Features overcharge and over-discharge protection to prevent excessive charging and discharging of the battery. Includes overcurrent protection to prevent excessive current and short-circuit protection, which automatically protects the product in the event of a short circuit.

Applications:

Widely used in lighting, security, electronic toys, digital products, mechanical and electrical equipment, electric tools, and outdoor energy storage industries. Customizable cartons according to customer requirements.

Apsenx Wholesale 18650 3.7V lithium-ion battery rechargeable With high capacity and rechargeable design, this battery provides you with a convenient and cost-effective solution to power all your favorite gadgets.

Our lithium-ion battery is the perfect choice for those who demand the best. Whether you’re using it for a high-drain device like a flashlight or a power-hungry vaping device, our battery delivers the power you need, when you need it. Its 3300mAh capacity means you can enjoy extended run times and more efficient use of your devices.

Designed to be long-lasting and durable, our 18650 battery is rechargeable and will last for multiple charge cycles. So you can use it again and again, saving you time and money in the long run. Plus, our battery comes with built-in protection against overcharging, over-discharging, and short-circuiting, ensuring your safety and the longevity of your device.

Choose our 18650 3.7V 3300mAh lithium-ion battery and experience the power and convenience you deserve.

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.

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.

China Supplier 18650 3.7V 3000mAh lithium-ion b...

China Supplier 18650 3.7V 3000mAh lithium-ion batteries manufacturer

August 8, 2025

Top-quality 18650 3.7V 3000mAh lithium-ion batteries ideal for electric scooters, power tools, cameras, and more. Long cycle life, stable performance, and customizable options. Fast shipping worldwide. OEM & ODM services available.

China Li ion 3.7V 2300mah 18650 lithium battery...

China Li ion 3.7V 2300mah 18650 lithium battery manufacturer supplier

August 8, 2025

High-quality 18650 3.7V 2300mAh lithium ion batteries perfect for flashlights, vape mods, electric scooters, and power banks. Long cycle life, built-in safety features, and flexible OEM/ODM customization available. Fast shipping and competitive pricing for wholesale buyers.