Outdoor Hunting Vest Waterproof Tactical Waistcoat Jungle Combat Battle Training Protection Outdoor Tool Storage Bag Equipment

Outdoor Hunting Vest Waterproof Tactical Waistcoat Jungle Combat Battle Training Protection Outdoor Tool Storage Bag Equipment
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12V Lithium Iron Phosphate Battery 20Ah for Solar Energy / High Quality Lifepo4 12v 20ah Battery 





12V battery pack - Lithium Iron-Phosphate (LiFePO4) - 20Ah

• High lifespan: two thousand cycles and more (see chart)

• Deep discharge allowed up to 100 %

• Ultra safe Lithium Iron Phosphate chemistry (no thermal run-away, no fire or explosion risks)

• Embedded BMS (Battery Management System) : improve lifespan AND secure the battery

• No Lead, no heavy metal, no toxic element

• Calendar life > 10 years

• Excellent temperature robustness (-20 °C up to +60 °C)

• Flexible deployment : up to 10 packs in parallel and 4 in serial

• Constant power during discharge (very low internal resistance)

• Very low Peukert’s losses (energy efficiency >96 %)

• Very low self discharge (<3 % per month)>

• No memory effect

• About 50 % lighter and 40% smaller than equivalent Lead-AGM

battery with same usable energy

• Certification : CE, RoHS, UN 38.3, UL and CB




Nominal voltage


Nominal capacity


Stored energy


Internal resistance

≤ 50mΩ


>2000 cycles (see chart)

Self discharge

< 3% per month

Energy efficiency

> 96%

Standard Charge


Charge voltage

14.6V ± 0.1V

Charge mode

CC/CV : Constant Current / Constant Voltage


Continuous charge current / Maximum charge current

30A/100A( can be customized)

BMS charge cut-off voltage

14.6V ± 0.1V

Standard Discharge


Continuous discharge current

30A(can be customized)

Maximum discharge current

100A (<5S)(can be customized)

BMS discharge cut-off voltage

10.0V( can be customized)



Charge temperature range

0°C à 45°C @60±25% relative humidity

Discharge temperature range

-20°C à 60°C @60±25% relative humidity

Storage temperature

0°C à 40°C @60±25% relative humidity

IP protection level

IP 56



Cell assembly

26650 3.2V 3300MAH 4S6P

Casing material








you can series 12v 20ah for 24v ,36v ,48v ,60v 72v and so on or parallel for 40ah ,60ah ,80ah ,80ah  100ah and so on 

 Product Comparison                                                                                                                                                     




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







Widely used for Electric bicycle,golf car,electric wheelchair,power tools,scooter, UPS,Solar&Wind

energy storage system,EV,etc.





 About the BMS                                                                                                                                                                   

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; 







We have more than 10 years experience in producing Nicd&NiMH battery cell and pack,7years of experience

to manufacture Lithum ion battery,the factory passed ISO 9001:2008 certification.

Strict process management and control

Each process  for making battery were under strict management and control,all of the battery wereunder full

inspection before delivery.

After-sales service  

Support prompt shipment and sample quality products,track the cargo in time after delivery.More than one year

Guarantee,there are safety and operating instructions for your reference.


Why Choose Us?                                                                                                                                                                                  

•Quick response to clients\' enquiries within 12hrs

•Tailor-made solution provided by our experienced team and professional engineers for lithium

  polymer  battery

•More than 10 years experience in producing battery products for various application.

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