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Long cycle lifepo4 solar battery 12v 30ah/Lithium ion battery car battery

FOB Price: US $75 - 98 / Piece Get Latest Price
Min.Order Quantity: 20 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Day
Port: Shenzhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
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Quick Details

Place of Origin:
Guangdong China (Mainland)
Brand Name:
Model Number:
Nominal Voltage:
Nominal Capacity:
CE, UL, RoHs
Golf cart,Wheelchair,Vehicle
At least two years
Lithium iron phosphate
Working temperature:
-20°C to 70°C
Self Discharge Rate:
Max Charging Voltage:
Discharge Cut-off Voltage:

Packaging & Delivery

Packaging Detail: carton&customized
Delivery Detail: 15 days for sample; 25 days for mass production order


1.Long cycle lifepo4 solar battery 12v 30ah
4.More 2000 cycle

Long cycle lifepo4 solar battery 12v 30ah/Lithium ion battery car battery/Lithium ion battery car battery


Battery size, voltage, capacity could be customized, OEM order support.

Battery series: 3.2V, 12V, 24V, 36V, 48V etc; 6Ah, 10Ah, 20Ah, 40Ah 400Ahetc



 1.12v e-scooter battery

2.China battery manufacturer

3.Lifepo4 ev car battery

Voltage:12V Capacity:9Ah
Warranty: At least two years

With certification of CE&RoHS

Lifepo4 high discharge battery

OEM & ODM orders are welcome! 



 1.Long life, large capacity and good shock resistance

2.Low self-discharge and good discharge performance at low temperature

3.Strong charging acceptance and quick-charging capability

4.Strong over-discharge resistance and charge retention

5.Maintenance-free and no acid or water for maintenance in usage

6.Excellent large current discharge performance, and have obvious advantages in startup and climbing

7. High temperature performance

8. Environmental friendly

9. Lighter weight smaller size

10.Most safe no explosion no fire




Cell TypeLifepo4 battery
Nominal Voltage12V
Nominal Capacity9Ah
Cycle Life>2000times  0.2C
Discharge Cut-off Voltage9.2V
Max Charging Voltage14.6V
Housing MaterialABS+PC
Standard Charge0.2C charge current
Max. Continuous Discharge Current20A
Charge Temperature0~55°C
Discharge Temperature -20~60°C
Storage Temperature0~35°C

Note: Characteristics can change according to improvements in chemistry or special niche requirements



Our BMS consists of Master BMS Circuitry (we named "BMU"), Slave BMS Circuitry (we integrate it into our battery module) and contactor.

Besides the basic functions such as over charge/ discharge, over current, short circuit, over temperature and balancing, Our BMS owns the following features,


1. Master-Slave architecture makes the system flexible;

2. Two level warning makes maintenance easier;

3. CAN2.0 and industrial level electronic components make system reliable;

4. Contactor makes high rate charge & discharge feasible;

5. Periodic insulation measurement makes personnel safety possible;

6. Host can control the system easily; 









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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 Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Lithium polymer battery,Lifepo4 battery,Lithium ion battery,Ni-mh battery  
Brands: HOWELL  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Africa
South America
Northern Europe
Southern Europe
Eastern Europe
Eastern Asia
South Asia
Southeast Asia
North America
Western Europe
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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How It Works

China (Mainland) | Manufacturer | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: Western Europe 34.53%, North America 26.71%, Southeast Asia 8.47%
Experience: Established 2010 , 11 years OEM

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Mr. Nicholas Hu
Mr. Nicholas Hu:
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