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Rechargeable Batteries (39)

hot sale bak b18650ca 2250mah 18650 li ion battery

FOB Price: US $1 - 15 / Pack Get Latest Price
Min.Order Quantity: 500 Pack/Packs
Supply Ability: 100000 Pack/Packs per Week
Port: HK/shenzhen
Payment Terms: L/C,T/T,Western Union
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Quick Details

Place of Origin: Guangdong China (Mainland) Brand Name: HW Model Number: li-ion
Type: Li-Ion Nominal Voltage: 3.7V cells Nominal Capacity: Customize
OEM:: Acceptable Price:: Factory Price diemsnion of the pack:: depend on your request
Cells Module:: Li-ion battery Cells Brand:: samsung /LG /Howell certification:: CE,ROHS
Application:: electrical device

Packaging & Delivery

Packaging Detail: standard export package/18650 Li-ion battery Pack 7.4V 6600mAh 6.6Ah Package
Delivery Detail: 15-30days


1.bak b18650ca 2250mah 18650 li ion battery
2.rechargeable battery Pack
3.Cells : Samsung LG Howell cells Battery Pack

hot sale bak b18650ca 2250mah 18650 li ion battery

Product Description


Howell Energy Co.,Ltd

HW-Lion hot sale bak b18650ca 2250mah 18650 li ion battery


HW-Lion battery pack


 As per your requirement (thickness*width*length)




  6.6Ah/6600mAh    LG2200mAh Cells



Discharge cut-off voltage


Maximum Charge voltage


Standard charge current


 Standard discharge current


Charging method




Working temperature

Charge:0-45 degree

Discharge:-20-55 degree

Storage temperature

minus 20 - 60 degree

Normal temperature capacity


Cycle life

800 cycles 



2. Advantage:

1, High energy density

2, High working voltage for single battery cells

3, Pollution-free

4, Long cycle life

5, No memory effect

6, Capacity, resistance, Voltage, platform time consistency is good

7, With short-circuit production function, safe and reliable

8, Factory price& High quality

9, Good consistency, low self discharge

10, Light weight, small and customized size

11.Wide application for electronics and industry



3. Our Products:





4. PCB

All PCB are customized based on the application. Seiko IC and AO MOS are provided to ensure excellent charge and discharge performance. All of our PCB is produced by domestic branded PCB manufacturer. 




Company Information





6. Why do you choose us?

- Quick response to clients' enquiries within 24hrs

- Tailor-made solution provided by our experienced team and professional engineers.

More than 12 years experience in producing battery products for various application.

- Value quality and long-term cooperation to reach win-win relationship. 


Not exactly what you want? Post a quick Buying Request!
Howell Energy Co., Ltd. is a specialized enterprise engaging in the research, production and sale of environmentally friendly Ni-Mh, Ni-Cd, Li-polymer, Li-ion, LiFePo4 battery and emergency module.

We have 10 years' experience in manufacturing rechargeable batteries and we can assemble the cells and batteries as per your designs and requirements. All of our batteries have passed the evaluation of ISO 9001, UL, CE and RoHS certifications. Our main battery types are:
1, Ni-Mh &Ni-Cd ... View detail

Basic Information

Product/Service (We Sell): lifepo4 battery,li-polymer battery,NI-MH battery,NI-CD battery,E-bike battery  
Brands: HOWELL  
Number of Employees: Above 1000 People  

Trade & Market

Main Markets: Domestic Market
South Asia
Southern Europe
Western Europe
Eastern Asia
Mid East
Southeast Asia
Northern Europe
Eastern Europe
South America
North America
Total Annual Sales Volume: US$50 Million - US$100 Million  
Export Percentage: 71% - 80%  

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: NO.11, Yinhu road, Jiaoyitang magement zone, Tangxia , Dongguan ,Guangdong ,China.  
Number of Production Lines: Above 10  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: 41 - 50 People  
Management Certification: ISO9001  
Contract Manufacturing: OEM Service Offered  

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China (Mainland) | Contact Details
Experience: Established 2010

Communicate with Supplier:

Ms. Mary  Luo
Ms. Mary Luo:
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