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Lithium Polymer Battery Cell

Lithium Polymer Battery Cell 802040 902040 802045 3.7V 650mAh Rechargeable Li-Polymer Batteries

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Lithium Polymer Battery Cell 802040 902040 802045 3.7V 650mAh Rechargeable Li-Polymer Batteries

Nama merek:	RESKY
Nomor Model:	LP802040
MOQ:	10pcs
harga:	dapat dinegosiasikan
Rincian kemasan:	Paper box
Ketentuan Pembayaran:	Western Union,T/T

Informasi Rinci

Deskripsi Produk

Informasi Rinci

Place of Origin:

China

Sertifikasi:

CE, RoHS, MSDS, Un38.3

Dokumen:

Nominal Capacity:

650mAh

Charging Current:

Continuous Discharging Current:

Max Discharging Current:

Weight:

Cycle Life:

500cycles

Warranty:

12months

Shipping:

UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line

Connector:

Jst, Molex....

Specification:

8*20*40mm

Supply Ability:

50000pcs/day

Deskripsi Produk

Product Description

Lithium Polymer Battery Cell 802040 902040 802045 3.7V 650mAh Rechargeable Li-Polymer Batteries

NO.	Items	Specifications
1	batteries	3.7v 650mah lipo battery
2	Charge voltage	4.2V
3	Nominal voltage	3.7V
4	Nominal capacity	650mAh 0.2C Discharge
5	Charge current	Standard Charging:0.5C Rapid charge: 1.0C
6	Standard Charging method	0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C
7	Charging time	Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.)
8	Max.charge current	1.0C
9	Max.discharge current	1.0C
10	Discharge cut-off voltage	2.75V(0.2C)
11	Operating temperature	Charging: 0 °C ~45 °C Discharging:0 °C ~45 °C
12	Storage temperature	-10°C~ +45 °C
13	Dimension	Length: 40±2mm (not including tabs) Width: 20±0.5mm Thickness:8±0.2mm
14	Drop Test	The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage
15	cycle time	≥500times

Application:

Smart devices:

Suitable for devices with moderate battery life requirements such as fingerprint locks, cervical massagers, microphones, etc. The battery has a standard voltage of 3.7V and supports working in an environment of -10~60℃. The cycle life is up to 500 cycles, which can meet daily use needs. ‌

Consumer electronics:

Can be expanded to small household appliances such as aromatherapy machines and beauty devices. Its lightweight design (10×20×40mm) and low-temperature working characteristics (-10℃ start-up) are suitable for outdoor scenes in winter. ‌

Industrial scene:

Outstanding performance in medical equipment (such as detectors, scanning pens). The battery has high consistency and low self-discharge characteristics (monthly self-discharge rate ≤5%), and can maintain stable performance after long-term storage.

Advantages for lithium polymer batteries:

Safety:

Solid or gel electrolytes are used instead of liquid electrolytes to avoid leakage and combustion risks. Even if short-circuited or overheated, it will only swell and deform instead of explode. Equipped with multiple protection mechanisms (such as overcharge/discharge protection, PTC components, etc.), international certification (such as IEC 62133-2 standard) ensures safe use. ‌

Lightweight design:

The aluminum-plastic soft packaging structure reduces the weight of the battery by 20%-40%, and the thickness can be less than 0.5mm, which is suitable for ultra-thin devices (such as folding screen mobile phones and wearable devices). Compared with traditional liquid batteries, polymer batteries have a smaller volume while maintaining the same capacity. ‌

Performance optimization:

Some models support 2C rate fast charging (such as some polymer lithium batteries), with an energy density, and a battery life extended by 1.2 hours.

Common applications in smart devices include mobile phones, drones, and other scenarios with high requirements for form and efficiency

Pictures:

Lithium Polymer Battery Cell 802040 902040 802045 3.7V 650mAh Rechargeable Li-Polymer Batteries 0

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rincian produk

Rumah > Produk >

Lithium Polymer Battery Cell

Lithium Polymer Battery Cell 802040 902040 802045 3.7V 650mAh Rechargeable Li-Polymer Batteries

Semua Kategori