Premium 2 parallel lithium polymer battery packs, specially customized for high-end electronic toys, drones and wearable toy devices.
Price:
Negotiable
MOQ:
1000PCS
Delivery Time:
One Week
Brand:
FYW
Product Description
654060 2P 3.7V 4000mAh Lithium Polymer Battery Pack
Product Overview
This lithium polymer battery pack adopts two parallel 654060 soft pouch cells (2P configuration), with nominal voltage 3.7V, total capacity 4000mAh and rated energy 14.8Wh. Wrapped with blue heat shrink film, equipped with red and black lead wires for easy assembly. It is a slim, lightweight customized power solution widely applied to smart sensors, induction lamps, portable mini speakers, wearable heating devices and small electronic backup power supplies.
All cells pass strict capacity sorting and internal resistance screening to ensure consistent voltage performance between parallel cells, effectively preventing capacity attenuation and voltage imbalance during long-term cycle use.
Core Technical Specifications
表格
| Item | Parameter |
|---|---|
| Cell Model | 654060 |
| Configuration | 2P (2 cells parallel) |
| Nominal Voltage | 3.7V |
| Rated Capacity | 4000mAh |
| Energy | 14.8Wh |
| Outer Packaging | Blue PVC heat shrink tube |
| Output Wire | Red positive wire + Black negative wire |
Key Product Advantages
- Slim & Compact Soft-pack Design
Li-po soft cell structure features ultra-thin size, flexible installation to fit narrow shell space of small consumer electronics.
- Stable Discharge & Consistent Batch Performance
Grade A raw cells with low internal resistance deliver steady output current. Strict sorting process eliminates cell differences, extending overall battery service life.
- Built-in Full BMS Safety Protection
Equipped with integrated protection circuit to guard against overcharge, overdischarge, overcurrent and short circuit, avoiding swelling and overheating risks.
- Fully Customizable for B2B Buyers
We support custom wire length, connector types, printed brand labels and size adjustment. OEM & ODM orders are accepted for mass production.
- Complete Export Certification
All battery packs are compliant with UN38.3, MSDS, RoHS standards. Full shipping documents are provided for cross-border air & sea logistics clearance.
Wide Application Scenarios
- Human body induction lighting, cabinet sensor lights
- Mini Bluetooth speakers, portable audio equipment
- Heating vest, thermal clothing, portable warm devices
- Small GPS trackers, low-power IoT monitoring sensors
- Mini portable backup power, smart home small electronics
B2B Factory Service
- Factory direct supply with stable mass production capacity
- Small trial orders available for prototype testing
- 24-hour professional engineering technical support for customized drawings
- Strict aging and load testing before delivery to guarantee quality uniformity
- Flexible packaging solutions (blister pack / carton packaging)
SEO Meta Description
654060 2P 3.7V 4000mAh lithium polymer battery pack, slim soft pouch li-po cell for induction lamp, Bluetooth speaker, heating clothes and small backup power. Custom OEM battery with full export certificates, factory wholesale for global B2B buyers.
Short Banner Slogan
3.7V 4000mAh 2P Lithium Polymer Battery | Slim Custom Power Solution for Small Electronics
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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