2S1P 7.4V 2200mAh 18650 Lithium‑ion Battery Pack.
Price:
Negotiable
MOQ:
1000PCS
Delivery Time:
One Week
Brand:
FYW
Product Description
Product Overview
This 2S1P 18650 lithium‑ion battery pack is assembled by two 18650 cells in series configuration, nominal voltage 7.4V, capacity 2200mAh. Finished with blue heat‑shrink casing and equipped with customized multi‑color wire and white plastic connector for direct plug‑in assembly.
As a reliable medium‑capacity cylindrical battery solution, it is widely adopted for portable monitoring equipment, small medical devices, portable speakers, surveillance cameras and various portable consumer electronics. Each battery undergoes strict cell matching, aging test and safety inspection before delivery to guarantee consistent batch performance for B2B bulk orders.
Core Technical Specifications
| Item | Parameter |
|---|---|
| Cell Model | 18650 |
| Configuration | 2S1P (2 cells in series) |
| Nominal Voltage | 7.4V |
| Capacity | 2200mAh |
| Outer Cover | Blue PVC heat‑shrink film |
| Output | Multi‑color lead wire with white plastic connector |
Key Product Advantages
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Stable Cylindrical 18650 Cell PerformanceAdopts Grade‑A 18650 cells with low internal resistance, stable discharge output and long cycle service life. Effectively suppress lithium dendrite growth, reduce swelling and failure risk for long‑time standby operation.
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Integrated BMS Multi‑level Safety ProtectionBuilt‑in dedicated protection board, supports over‑charge, over‑discharge, over‑current, short‑circuit and over‑temperature protection. Avoid thermal‑runaway hazards under heavy‑load working conditions.
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Ready‑to‑assemble Connector DesignComes with finished wiring and plug‑and‑play connector, saving customers’ secondary welding cost. Wire length and connector model can be fully adjusted according to device requirements.
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Flexible OEM & ODM CustomizationSupport custom voltage‑combination, wire specification, connector type, surface label printing. Small trial orders for prototype testing and large‑volume mass orders are both acceptable.
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Complete Export CertificationCompliant with UN38.3, MSDS, RoHS standards. Full set of shipping documents provided to support smooth sea and air customs clearance for global customers.
Wide Application Scenarios
- Portable monitoring & surveillance cameras
- Small portable medical equipment
- Outdoor portable Bluetooth speakers
- Portable inspection instruments
- Smart household portable devices
- Other 7.4V powered portable electronic products
B2B Factory Service
✅ Factory direct supply with stable production capacity
✅ Strict cell sorting, aging and load testing before shipment
✅ Custom wiring, connector and label OEM service
✅ Engineering technical support for custom solution
✅ Flexible MOQ for trial and bulk purchasing
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Huayousheng Energy Technology Co., Ltd.
Location
2nd Floor,Three Building,No.9 Anlan Road,Shangkeng Community,Guanlan Street,Longhua new District,Shenzhen City,Guangdong,China
Contact Person
rao