Focus On Solving Lithium Battery Pack Management Technology, A Industry Leader Since 2015 - Huawen.

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Custom 1S10P/2S5P/10S1P 18500 Lithium Battery Pack Manufacturer

Huawen 18500 Lithium Battery Pack With BMS Solution Manufacturer

Model: 18500 10Pack Series

Battery cell type: NMC

Battery cell capacity: 1000mAh/1200mAh/1400mAh/1600mAh/1800mAh/2000mAh

Custom connection method: 1S10P/2S5P/10S1P

Custom capacity: 37Wh-74Wh

Custom input: 4.2V/5V/8.4V/42V

Custom output: Wide Range Voltage / Constant Voltage

Weight: approx 410g

Cycle: more than 300 times / 500 times at 80% DOD

Customized services:

MOQ 500 sets

√ Battery capacity/voltage/current

√ Brand / LOGO

√ Packaging method

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What Specifications Can Huawen Make？

We can provide all kinds of specifications,there is a part of us.

Model	18500Pack
Nominal voltage	3.7V	7.4V	11.1V	22.2V	37V
Nominal capacity	1000mAh/1200mAh/1400mAh/1600mAh/1800mAh/2000mAh
Battery pack	1S1P/2P/3P/4P/5P/......	2S1P/2P/3P/4P/5P/......	3S1P/2P/3P/4P/5P/.....	6S1P/2P/3P/4P/5P/.....	10S1P/2P/3P/4P/5P/.....
Input voltage	4.2V	8.4V	12.6V	25.2V	42V
Input current	1C	1C	1C	1C	1C
Output voltage（regular ver.)	2.75V~4.2V(WRV)	5.5V~8.4V(WRV)	8.25V~12.6V(WRV)	16.5V~25.2V(WRV)	27.5V~42V(WRV)
Output voltage（custom ver.)	5V/9V(CV)	5V/9V/12V(CV)	5V/9V/12V/24V(CV)	5V/9V/12V/24V/36V/48V(CV)	5V/9V/12V/24V/36V/48V(CV)
Continuous output current	1C~10C
Peak output current	1C~20C
PCM/BMS	OVP/UVP/OCP/OCC/OTP/TV/CVCC, etc.
Connector	ZH1.5mm/PH2.0mm/SH1.0mm/VH3.96/SM2.54/XH2.54, etc.
Battery type	NMC
Working temperature	Charge: 0~60℃ Discharge: -20~65 ℃
Cycle life	Around 300 times / 500 times
Warranty	12 Months
Application	Toy (RC/Drone/Educational Robot/Water Gun, etc.) Consumer electronics (electric toothbrushes, Bluetooth speakers, POS machines, Electronic cigarettes, etc.). Lamps (flashlights, LED flashlights, laser flashlights, engineering lighting lamps, mining lamps, emergency lights, etc.).

1.Accurately adapt to 18500 ternary lithium battery pack solution

Carefully selected battery cells, dual guarantee of performance and safety

Battery cell core parameters

Single cell specifications: 18mm diameter × 50mm height, nominal voltage 3.6V~3.7V.

Capacity range: 1000mAh~2200mAh (supports 1C/3C/5C rate discharge, continuous discharge current 1A-11A).

Key performance: -20℃~60℃ wide temperature range operation, cycle life ≥500 times (80% capacity retention rate), in line with lightweight and cost-effective requirements.

Multi-scenario combination design

Consumer electronics: 2S-3S low string number solution (such as Bluetooth devices, portable lamps).

Power tools: 4S-8S medium rate combination (electric screwdriver, small sweeper).

Energy storage backup: multi-parallel module expansion capacity (security equipment, micro UPS).

Certification support

UN38.3 is standard, CE/ROHS/KC is optional, and global access for terminal products is supported.

Nominal voltage

3.7V

1S2P

1S3P

1S4P

Other

Nominal voltage

7.4V

2S1P

2S2P

2S4P

Other

Nominal voltage

11.1V

3S1P

3S2P

3S4P

Other

Nominal voltage

22.2V

25.9V

36V

We stock a range of standard Li-ion battery packs for a wide range of applications in the consumer and industrial markets. All of these lithium batteries have a PCM/BMS (Protection Control Module) to ensure safety.

If you require a quote for a Li-ion battery pack, or you cannot find the specific Li-ion battery pack you need on our website, please contact us.

2.Intelligent PCM/PCB/BMS customization:

precise control, double safety

Specially optimized for 18500 ternary lithium batteries

Hierarchical protection scheme

Single cell specifications: 18mm diameter × 50mm height, nominal voltage 3.6V~3.7V.

Capacity range: 1000mAh~2200mAh (supports 1C/3C/5C rate discharge, continuous discharge current 1A-11A).

Key performance: -20℃~60℃ wide temperature range operation, cycle life ≥500 times (80% capacity retention rate), in line with lightweight and cost-effective requirements.

Communication protocol compatibility

Consumer electronics: 2S-3S low string number solution (such as Bluetooth devices, portable lamps).

Power tools: 4S-8S medium rate combination (electric screwdriver, small sweeper).

Energy storage backup: multi-parallel module expansion capacity (security equipment, micro UPS).

Development efficiency

UN38.3 is standard, CE/ROHS/KC is optional, and global access for terminal products is supported.

3.Connectors and wiring harnesses: professional matching of current and scenarios

Full coverage from micro devices to medium-power applications

Connector brands and types

Recommended brands: JST (XH/SH series), Molex (Micro-Fit 3.0), DC Plug, XT Plug, etc.

Special requirements: support waterproof type (IP67), anti-drop buckle design, gold-plated contacts (reduced impedance).

Customized wires

Wire diameter range: AWG10 (high current power line) ~ AWG26 (signal line).

Wire type: silicone wire (bending resistance 100,000 times), Teflon wire (high temperature resistance 150℃).

Wire length can be freely defined: 50mm (embedded) to 2m (external device), supporting color coding.

Development efficiency

Provide standardized BMS modules and complete customized debugging in 7-10 days.

4. Appearance packaging: flexible choice of structure and materials

From industrial-grade protection to extreme lightweight

Shell material and process

Flame retardant material options: ABS/PC material, UL94 V0/V1/V2 flame retardant grade optional.

Custom plastic mold: customers can provide plastic mold design, or we can open mold on demand.

Custom silicone mold: food-grade silicone shell (Shore hardness 30A-80A), suitable for medical/wearable devices.

Structural design optimization

Compact solution: battery pack thickness <22mm (2S1P bare package).

Heat dissipation enhancement: optional metal heat sink embedded or shell hollow design.

5. Packaging and labeling: safe delivery and brand penetration

Full-link value-added from production end to user end

Professional protective packaging

Finished product packaging: blister lining + corrugated paper box, anti-drop height ≥1.2m.

Custom plastic mold: customers can provide plastic mold design, or we can open mold on demand.

Custom silicone mold: food-grade silicone shell (Shore hardness 30A-80A), suitable for medical/wearable devices.

Compliance identification system

Mandatory identification: voltage, capacity, polarity, fire protection identification (UL/IEC standards).

Smart label: optional QR code to achieve production batch traceability.

Brand appearance design

Shell LOGO process: laser engraving, silk screen printing, embossing (depth 0.2mm-0.5mm)Packaging.

Box customization: support Pantone color matching and corporate slogan printing.

Questions About Product

Our in-house designers and engineers have produced countless great designs for customers from different industries

What kind of cooperation methods can you provide?

We can provide OEM/ODM customization services and provide customers with brand new labeling brands for sales. Of course, we also welcome partners from various countries and regions to sign agency cooperation agreements with us.

Q: Can I Have A Sample Order?

A: Yes, we welcome sample order to test and check quality.

Q: Do you have a MOQ limit?

A: Yes, our MOQ for bulk orders is 500 pcs. The MOQ for customized appearance is 2,000 pcs.

Q: Can I get a lower price if I order a large quantity of products?

A: Yes, the price of the product is cheaper if you order more quantities.

Q: Can I get the pre-production sample ?

Yes, we will ask for your requirements and provide solutions before production. We will produce samples for you upon your approval.

Q: How long is delivery time ?

A: Normally 15-20 working days after receiving your payment.

Q: How about warranty?

A: 1 year warranty.

We are looking forward to get more cooperation

Our team provides excellent customer service and support

● 24*7 fast response

● Provides technical assistance

● After-sales support

● Delivery time for sample orders is 15-25 days

● Delivery time for bulk orders is 25-30 days

Get in touch or visit us