Lithium Battery, Lipo Battery, Lithium Polymer Battery manufacturer / supplier in China, offering 7.4V 3000mAh Rechargeable Lithium Polymer Battery Pack Lipo Battery with PCM, DIY Customized 36V 15ah Silver Fish Black 18650 10s6p Li-ion Battery Pack for 350W 500W Folding Electric Bike, Customized 48V 15ah 750W Electric Vehicle Battery Pack and so on.
|Min. Order / Reference FOB Price||2 Pieces||US $6-8/ Piece|
|Payment Terms:||T/T, Western Union, Paypal|
|Type:||Lithium-Polymer Battery Pack|
|Connection Mode:||Series and Parallel|
|Discharge Rate:||Medium Discharge Rate|
customized 7.4v 3000mAh rechargeable lithium polymer battery with PCB and wires
7.4v li-ion polymer battery specification:
7.4V 3000mAh lithium polymer battery
Length*Width*Height ( mm )
Nominal Voltage ( V )
Nominal Capacity ( Ah )
Ac Impedance ( mΩ )
Cut-off Voltage ( discharge, single cell ) ( V )
Cut-off Voltage ( charge, single cell ) ( V )
Standard Charge Current ( A )
12( 0.2C )
Max Charge Current ( A )
30( 0.5C )
Standard Discharge Current ( A )
Max Discharge Current ( A )
Constant Current, Constant Voltage
Weight ( kg )
0~30°C,Humidity 10-85%,30-50% Capacity,charge and discharge every 1 months
Cycle Life(Room Temperature, 23±2°C, Standard Charge and Discharge )
More than 800-1000 times
Shenzhen DeLong Energy Technology Co., Ltd. is a Professional New Energy Supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide. It was established in 2006 and becoming the leading player in the new energy field through development. Delong company intergrates the cell manufacturing and offer of power solution in according to different application purpose.Our products are widely applied on digital device battery,high discharge rate battery, powerful electric vehicles battery, low and high temperature lithium ion battery, power storage and back-up battery pack etc.
1. 12 Years professional manufacturering experience.
2. Your inquiry related to our products or price will be replied within 24 hours.
3. One-stop OEM & ODM service; or our current models.
4. Fast delivery; Professinal and quality 100% QC inspection.
1:Can I have samples to test? And what is lead time for sample order?
Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
2: Do you provide after-sales serive?
Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
3: Do you accept OEM/ODM?
Yes,it is avaliable.
4:Are you battery real capacity?
All of our battery cells with Grade A,100% new and real capacity.
5: What kind of certificates do you have?
We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.