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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
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
Shenzhen Huayousheng Energy Technology Co., Ltd. is a high-tech enterprise integrated with the research & development, production and sales of lithium batteries.
The company was established in Guanlan, Shenzhen in 2013, and moved its production base to Shuikou Subdistrict, Huicheng District, ...
Shenzhen Huayousheng Energy Technology Co., Ltd. is a high-tech enterprise integrated with the research & development, production and sales of lithium batteries.
The company was established in Guanlan, Shenzhen in 2013, and moved its production base to Shuikou Subdistrict, Huicheng District, ...
