3670140 3500mah Lipo,Lithium polymer battery for tablet PCLike

FOB Price ModelEPT-LP-007 Certification UN38.3, iso, Rohs, CE, MSDS, UL Min.Order1000 Brief Description3670140 3500mah Lipo,Lithium polymer batteryhigh power and high capacitycompetitive price and good quality


ShenZhen EPT Battery Co.,Ltd.

Shenzhen  Guangdong  China
No.of StaffsAbove 1000 People Sales VolumeUS$10 Million - US$50 Million Monthly Capacity6,000,000PCS OEM/ODM AvailabilityBOTH Payment Terms L/C  T/T  Paypal
Product Range Main products

Ni-MH batteries, lithium polymer batteries, 18650 lithium ion batteries, power bank

Target Market(s)

North America; Oceania; Southeast Asia; Eastern Europe; Africa(except Middle East); Hong Kong/ Macao/ Taiwan; Latin America; Japan & Korea; Middle East & South Asia; Mainland China; Western & Southern Europe; Northern Europe; Central & Southern Asia; Middle East

  • Product Details
  • Company Profile

Basic Specification

type Lipo, Li polymer
Capacity >2500mAh
Nominal Voltage Other

Detail Description

3670140 3500mah Lipo,Lithium polymer battery  



Nominal voltage3.7V
Nominal capacity3500mAh
Dimension: 3.6*70*140mm
Cell Weight:Approx 40g
Cycle Life Greater than or equal to 300 times
Maximum discharging current0.2C
DischargeCut-off Voltage 2.75V~3.0V
Impedance ≤200mΩ
Operating Temperature:Discharge Discharge:-20°C~+60°C ;Charge: 0 °C~ +45°C





1. High operation voltage, Li-ion batteries produce 3.7 volts.

2. High energy density.

3. Long cycle life, more than 300 charge/discharge cycles ( 800% capacity remained ).

4. Minimal self-discharge, less than 10% monthly.

5. Wide temperature range, operation from :-20°C~+60°C

6. Be charged & discharged at anytime because of non-memory.

7. Environmentally compatible.

8. High level of safety, vision Lithium ion batteries catch no fire and cause no explosion in breaking experiment, with acupuncture, smash, drop, and so on.



1, Digital Products: Bluetooth, MP3,MP4,P-DVD, Cellular Phone

3, Portable Electronics: iPhone, Notebook Computers, LCD light, Digital Camera, Emergency Lighting

4, Backup power supply, Medical Device,Electric nipper

5, Electric bicycles, HEV, EV 

Additional Information

Minimum Order 1000
Lead Time Delivery Time 20 days
Sample Available Yes
Delivery Details Goods are quality controlled by QC and deliver safely
FOB Port Guangzhou,Hong Kong,Shenzhen
Loading Info By sea, air or express
Packing Info each battery in plastic tray and put in carton box
Target Market(s) Africa(except Middle East),  Central & Southern Asia,  Eastern Europe,  Hong Kong/ Macao/ Taiwan,  Japan & Korea,  Latin America,  Mainland China,  Middle East,  North America,  Northern Europe,  Oceania,  Southeast Asia,  Western & Southern Europe

About Us

ShenZhen EPT Battery Co.,Ltd.

EPT has three factories:1) NIMH factory in Shenzhen Daily production: 400,000pcsProducts: Rechargeable AA, AAA,A,SC,C,D,F,9V series2) Lithium ion batteries factory in ZhuhaiDaily production: 100,000pcsProducts: 1500mAh, 1800mAh, 2000mAh, 2200mAh, 2600mAh3) Lithium polymer batteries factory in MeizhouDaily capacity: 100,000AhProducts: a.Lithium polymer battery b.b. E-cigarette battery: 08600-280mAh, 13450-650mAh, 13600-900mAh, 13700-1100mAh.SHENZHEN EPT BATTERY CO., LTD was founded in March of 2001, is a High-Tech enterprise which specialized in research, production and marketing of environmental friendly rechargeable batteries. We have factory area of 50000 square meters EPT sets up independent R centre with a complete set of equipments used in testing physical, chemical characteristics, electrochemistry and battery application performance. Our R centre undertook and completed many technology projects in the past and made a long term study cooperation with Haerbin Industry University, Shanghai Metallurgy Institute, Yancheng Institute of Technology and Zhengzhou University of Light Industry etc.EPT owns fully automatic production line for positive and negative electrode and special technology for formation. Our product lines include high capacity battery, ready to use battery, low cost battery, high power battery, high and low temperature battery etc. They are widely used in consumer market, communications, household appliances, power tools, vacuum cleaners, toys, lamp, solar products and so on.EPT is ISO 9001:2000 certified company and our products received certificates including CE, UL, REACH and so on. Furthermore, we buy product liability insurance for all our batteries and it’s a double guarantee for customers together with our reliable quality. EPT is OEM/ODM supplier and partner for many respected battery buyers worldwide.EPT always appreciates target management, and devote in enterprise spirit of “honesty, high efficiency, excellence and innovation”. The spirit of “People-oriented and honesty” annotates EPT’s culture well from product, service and talent. It’s getting EPT to a Program Expert of Green Portable Energy.

General Information

Year of Establishment 2001
Capital US$501 Thousand - US$1 Million
Sales Volume US$10 Million - US$50 Million
Brand Name EPT

Export Information

Export Year 2002
Export Percentage 61% - 70%
Delivery Time 25 days
Minimum Order Quantity 5,000pcs, OEM 20,000pcs
Payment Terms L/C  T/T  Paypal

Productivity Information

Production Lines 6 lines
Factory Size 20,000 square meters
Monthly Capacity 6,000,000PCS
Investment on Manufacturing Equipments US$5 Million - US$10 Million
No. of Staffs Above 1000 People
No. of R/D Staffs 41 - 50 People
No. of Engineers 41 - 50 People
No. of QC Staffs 31 - 40 People