51.2V 100A 5kw lithium battery

51.2V 100A 5kw lithium battery

TypeLiFePo4 Battery

Applications

Car, Bus, UPS, Electric Power, Boat, Golf Carts, Electric Bicycles,Scooters, Solar Energy 
Rated Voltage51.2V
Capacity100Ah
Net Weight50kg
Life Cycle≥4500 Times

51.2V 100A 5kw lithium battery

51.2V 100A 5kw lithium battery (3)

The Lithium Iron Phosphate Battery refers to the lithium-ion battery with LiFePo4 as the positive electrode material. The anode materials of lithium-ion batteries mainly include lithium cobaltate, lithium manganate, lithium nickelate, ternary materials, lithium iron phosphate, and so on, among which lithium cobaltate is the anode material used in the vast majority of lithium-ion batteries. In terms of material principle, lithium phosphate also contains an embedding and de-embedding process, the same as lithium cobalt and lithium manganese. 

We designed the new 51.2v lifepo4 battery pack using high-quality lithium phosphate cells with the highest safety standards and optimized battery architecture. With the most advanced BMS to provide comprehensive protection function and real-time monitoring, it is suitable for RV energy storage power supply, electric vehicles, solar/wind energy storage systems, backup power supply, telecommunications, medical equipment, mobile power stations, solar energy storage, advertising vehicles, communication command vehicles, mobile vehicles, low-speed electric four-wheelers, industrial automation electrical equipment, UPS emergency power supply, etc.

The characteristics of the 51.2V Lifepo4 Battery:
1. Longer cycle life: Compared to the lead-acid battery, its cycle life is 10 times longer, and float charge/calendar life is 5 times longer, helping to minimize replacement costs and reduce the total cost of ownership.
2. Lighter weight: It is about 40% the weight of the comparable lead-acid battery, making it a “direct” alternative to the lead-acid battery.
3. Higher power: It provides twice the power of the lead-acid battery and even a high discharge rate while maintaining a high energy capacity.
4. Wider temperature range: -20℃~60℃
5. Excellent security: Lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging, or short circuit conditions.
6. No memory effect: It supports the utilization of Unstable Partial State of Charge (UPSOC) (charge/discharge).

Specification of 51.2V 100A 5kw lithium battery

Rated Energy5.376kWh
Nominal Voltage51.2V
Nominal Capacity105AH
Operating Voltage Range40-58.4VDC
Continuous Charge Current50A 
Continuous Discharge Current100A
Charge Temperature0℃~60℃
Discharge Temperature-15℃~65℃
Net Weight60±0.5KG
Life Cycle≥6,000 Times
CommunicationRS232/RS485/CAN
SizeL656*W415*H220 mm
Warranty5 years

Charge & Discharge Curve, Inside Structure

BMS Parameters

No.

Item

Parameter

1. 

Model

P16S100A-JM31209-10A-K4EN-ZJ

2. 

BMS B-,P- On-resistance

60mΩ

3. 

Charge Method

CC->CV

4. 

Max. Charge Current

50A

5. 

Continuous Discharge Current

100A

6. 

Over Voltage Protection Threshold

3.65V±0.05V  (1±0.5S)

7. 

Over Voltage Protection Release Conditions

3.38V

8. 

Under Protection Voltage Threshold

2.70V±0.08V  (1±0.5S)

9. 

Under Voltage Protection Release Conditions

2.95V

10. 

Over Current Protection (Discharge)

160A±10A ; 200±100ms,                  

11. 

Protection Release Condition (Discharge)

Remove Load

12. 

Short Circuit Current Protection

YES

13. 

Level-1 Over-temperature Charging  Protection (Cells surface)

65±5℃(NTC)

14. 

Level-1 Over-temperature Discharging  Protection (Cells surface)

70±5℃(NTC)

15. 

Level-2 Over-temperature Charging  Protection (Cells inside)

80±5℃(NTC)

16. 

Level-2 Over-temperature Discharging  Protection (Cells inside)

110±5

17. 

BMS Consumption Current

work:55mA             sleep:200uA

48 volt lifepo4 battery Of Various Capacities

Lifepo4 Battery Cells Of production

Lifepo4-Cylindrical-Cells-production

lithium phosphate cell Application:

3.2V150Ah Lithium iron phosphate cell Long Life Cycles 3000 Times For 12V 24V Solar Energy Storage Solar power system UPS supply Engine starting battery, electric bicycle/motorcycle/scooter, golf trolley/carts, power tools… Solar and wind power system, RV, caravan. The QH Tech LiFePO4 batteries are manufactured under much tighter specifications, and for this reason, we have found in our own experience that these are the batteries of choice.

Lithium-Phosphate-Cell-Application