Lithium Ion Batteries Manufacturer
Products

3.7V 4000mAh Rechargeable Battery Packs Lithium Polymer Lipo Li-polymer Cells

Density's Li-po battery includes 3.7v 1850mAh 2100mAh 3000 mAh 3500mah 4000mAh 4100mAh 4500mAh Li Po Li-polymer Li-po Lithium Ion Polymer Battery

  • Item no.:

    955763 4000mAh
  • Product origin:

    CHINA
  • Color:

    Sliver
  • Nominal Capacity:

    4000mAh
  • The Charging Ratio:

    30%-100%
  • The Discharging Ratio:

    100%
  • Charging Cut-off Voltage:

    4.2V
  • Discharging Cut-off Voltage:

    2.75-3.0V
  • Nominal Voltage:

    3.7V

Best raw material supplies, high-automatic machines, efficient and strict production control and environmental control are core factors to ensure our polymer cells quality and quality consistency.

Quick Details

Model Voltage Capacity(mAh) Dimension Chemistry Material
955763 3.7V 4000 9.5*57*63 MM NMC
656478 3.7V 4650 6.5*64*78 MM NMC
453995 3.7V 2100 4.5*39*95 MM NMC
585878 3.7V 4000 5.8*58*78 MM NMC
4058135 3.7V 4100 4.0*58*135 MM NMC
103446 3.7V 1850 10.0*34*46 MM NMC
3866101 3.7V 3000 3.8*66*101 MM NMC
355381 3.7V 1850 3.5*53*81 MM NMC
585576 3.7V 3500 5.8*55*76 MM NMC
6551116
3.7V
5000
6.5*51*116 MM
NMC
604782
3.7V
3000
6.0*47*82 MM
NMC
645464
3.7V
3000
6.4*54*64 MM
NMC

Why choose us

1. One li-polymer factory

2. Two 18650 li-ion cells factories

3.Three battery pack manufacturing plants across China

4. Five factories to ensure fast delivery and cost competitiveness

5. 10~15 new models of laptop batteries released every month

6. 80 members of R&D engineers and QC/QA team to ensure best design and stable quality.

7. 1,200+ workers

8. 100,000+sqm of manufacturing areas

9. 1,000,000pcs of laptop batteries monthly turnover capacity

10. Cell manufacturing, BMS design, plastic injection, PACK assembly, all in house

11. A Complete Lithium-ion Battery Provider

Leave A Message
If you are interested in our products and want to know more details , please leave a message here , we will reply you as soon as we can.
Related products
3.7V Lithium Polymer Battery Pack
BIS Approved 3.7V 2100mAh Rechargeable Cells Packs Lithium Polymer Lipo Customized Battery Pack
Li-po Battery with flexibility in battery sizes, high energy density for stable voltage and capacity, and low internal resistance, our polymer batteries are widely used in laptops, power banks, and other consumer electronics fields.
3.7V Lithium Polymer Battery Pack
BIS Approved 3.7V 4650mAh Lithium Li-Polymer Battery cell Lipo
3.7V li-polymer batteries are widely used in built-in laptop batteries, mobile phones and other digital products due to their flexible in sizes size and designs and easy to fit into different products.
3.7V  Lithium Polymer Battery Pack
BIS Approved 3.7V 4000mAh rechargeable Lithium Ion Customized Battery Polymer Lipo Battery Pack
Li-po battery has these advantages, high energy density lithium polymer battery, long life cycle of charging & discharging, more than 500 cycles. OEM & ODM services for special size of lithium polymer battery. Rigorous testing to ensure the quality of all lithium polymer batteries. Most inportant: competitive price.
3.7V Lithium Polymer Battery Pack
KC BIS CB UL Approved 3.7V 4100mAh Rechargeable Lithium ion Battery Li-po li ion polymer battery
3.7V 4100mAh Li-polymer with environmental friendly, high density of energy, light weight, low self-discharge, low internal resistance, long cycle more than 500 times.
3.7V Lithium Polymer Battery Pack
BIS 3.7V 1850mAh Rechargeable li-po Battery Lithium Polymer Cells
With flexibility in battery sizes, high energy density for stable voltage and capacity, and low internal resistance, our polymer batteries are widely used in laptops, power banks, and other consumer electronics fields.
Dell laptop batteries
7.6V 55Wh J60J5 MC34Y 0MC34Y 242WD Dell laptop batteries for Dell Latitude E7270 E7470 Series laptop
This Battery is compatible with Dell Latitude E7270 and E7470 Laptop. This Battery is compatible with following part numbers: J60J5.
Replacement Laptop Battery A1322
Replacement Laptop Battery A1322 A1278 for Apple MacBook Pro 13''
This is a 11.1V li-polymer rechargeable battery. It is made of high quality materials and grade A li-polymer cell to ensure durability and performance.This battery is fit for MacBook Pro 13" A1278 (2009 Version), MacBook Pro 13" MB990*/A, MacBook Pro 13" MB990CH/A, etc.
standard battery-power tool battery
Replacement for Milwaukee M18 18V Li-ion Rechargeable C18B Li18 M18B XC Power tool battery for Milwaukee 18V drill battery
2 Pack 18V Lithium-ion replacement battery for Milwaukee M18 Battery | Wattage: 117Wh. 6500mAh Extended Capacity provide your Milwaukee M18 Cordless Tools more longer working time.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details , please leave a message here , we will reply you as soon as we can.

Home

Products

skype

whatsapp