Lipo Battery 803040 3.7V 1000mAh 083040 with pcm and wire

2024-05-31 06:20


803040 Lipo Battery Basic Information
Dimension8*30*40mm/ customized
Nominal capacity1000mAh customized
Power3.7Wh customized
Charge voltage4.2V
Nominal voltage3.7V
Full-charge voltage4.2v
Ship out voltage3.7-4.1v


Battery Specification
Standard charge0.5C/500mA
Max charge1.0C/1000mA
Standard discharge current0.5C/500mA
Max Standard discharge current1.0C/1000mA
Discharge cut-off voltage2.75V or 3.0V
Charge temperature0℃~45℃
Discharge temperature-10℃~60℃
Storage temperature-10℃~45℃
Battery recycle time500 times
Warranty12 Months


CertificationsUI1642, IEC62133, UN38.3, MSDS, KC, CE, BIS, ROHS, TUV etc.
Charging methodBuilt-in chips provide protection for over charge, over discharge, over voltage, short circuit and high temperature.
Charging methodCharge with constant current 0.5c to 4.2V,  then charge with constant voltage 4.2v till. until charge current is less than 0.01C

Your reliable lithium battery solutions supplier

  1. Experienced R&D team since 2010.
  2. 50,000,000 pcs annual production, 5 automatic production lines.
  3. High popular for customized 3.7V lithium battery,.
  4. Strictly QC team, testing equipment, with reliable after-sales service system.
  5. Good comments, good feedback from our satisfied customers.



For infrared devices/ GPS tracker/ monitor/ camera/ wireless home appliances/ medical devices/ beauty equipment

Our Factory


Packing And Shipping

1.Shipping by express like DHL FEDEX UPS TNT is available

2.Shipping by air or by sea is OK.

We have been cooperating with worldwide first class shipping agents for over years, they offer us good price and good service all the time.



Q: Are you OEM/ODM factory?

A: Yes. We are top 5 professional ODM&OEM wearable supplier in Anhui, China. We have more than 50+ R&D engineers who are engaged in hardware, firmware, APP, server, UI design and Testing.

Q:Do you support custom services?

A:Yes, of course. We can offer brand logo, gift box, user manual and APP custom services. Different custom services with different MOQ requirements.Your LOGO could be laser carved on the watch for a small order.

Q:What's your MOQ? Can I mix styles and colors?

A:1000pcs. For the first cooperation, your small order(100pcs and more) is acceptable, but the price will be a little high based on your quantity.Yes, You can mix colors for each model and different styles.

Q:What's the delivery time?

A: For products that are in stock, we can ship it within 3 days after receiving your payment. For custom order, quantity within 2000pcs, production time is 15-25 days after all details confirmed.

Q: How long is your products quality warranty?

A: We offer one year quality warranty.

Q:What’s your payment terms?

A: TT, LC,Western Union,Paypal, and so on.


Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!