factory direct sell 501145 3.7v 220mAh rechargeable lithium battery

Feedback Ratings
  • 100-999 Pieces
  • 1000-9999 Pieces
  • >=10000 Pieces
Nominal Capacity:
Nominal Voltage:
Battery Size:
- +
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
Customize size and capacity (Min. Order: 1000 Pieces)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Li-Ion, Li-polymer
electronic products
Cycle life:
800 Times
Long Cycle Life
PCB Circuit
Customer's Pointed
Warranty Time:
12 Moths
Accept OEM Customize
Delivery time:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
8X8X5 cm
Single gross weight:
0.02 kg
Package Type:
Selling Units: Single item Single package size: 15X15X15 cm Single gross weight: 0.3KG Package Type: Shipping by Express or Special Line: PE bag+ white paper box+ export carton Shipping by small postage: PE bag+ export box
Lead Time :
Quantity(Piece) 1 - 2000 >2000
Est. Time(days) 5 To be negotiated


factory direct sell 501145 3.7v  rechargeable litium battery


Battery Specificaitons: 
Nominal Capacity220mAh
Nominal Voltage3.7V 
Material TypeLi-polymer 
Battery pack size5*11.5*47mm max with PCM 
Max charging current2C
Standard Charging method0.5C CC(constant current) charge to 4.25V,then CV(constant voltage 4.25V) charge till charge current decline to ≤0.05C
Max. discharge current2C
Discharge cut-off voltage3.0V
Pack Initial Internal Impedance≤60mW
Charge temperature0℃ ~ + 45℃
Discharge temperature-20~ +55℃
Cycle LifeTest condition:
Charge:  0.2 C to 4.2V
Discharge: 0.2 C to3.0V
After 300 times: 80% or more of 1st cycle capacity at 0.2C discharge 
Fit for electronic products


Product Images


Other important details

1.Our HPY battery 501145 is  li-polymer battery  for small electronic products

2.For best protection, we use double MOS protection circuit board

3.Our batteries are producted in  EU ROHS/ CE standard, also passed UN38.3,suitable both for airfreight and sea shipment..

4.More connector options: XH,JST,EL-2P as you demand.


Company Information

Located in Shenzhen and Huizhou China with more than 600 employees, HPY Battery has developed more than 2000 models with daily production capacity over 100,000 pieces and quickly occupied the market of digital products, R/C models, E-bicycles, power tools as well as consumer electronics at home and abroad.

Since established, HPY has totally absorbed advanced international management experiences and successfully passed ISO9001:2008, and also gained UL,CE,FCC,UN & PSE authentication. The whole series products measure up with ROHS requirements.

RC batteries model


Packaging & Shipping

Packaging Reference:


Delivery Details:

-- Within 2-3 days after receiving payment(based on actual quantity)

-- DHL/FedEx/UPS fast express

-- Air Shipping/ Sea Shipping/ Battery special line, All accepted. 

-- Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.

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