wholesale 25.6V 50Ah LiFePO4 Battery

  • Model: HB2450
  • Warranty: 12 months
  • Weight: 12.5 kg
  • function: backup power supply,Emergency equipment
  • size: 325*170*220 MM
  • Color: blue
  • Capacity: 1280Wh / 50Ah
  • MOQ: 3
  • Lifecycle: >3000 times
  • Operating temperature: -20℃-60℃



Model HB2450
Nominal Voltage 25.6
Nominal Capacity 50Ah
Energy 1280Wh
Self Discharge <3%/month
Series or Parallel Connection 8pcs in parallel


Dimensions (L x W x H) 325*170*220mm (12.8x6.7x8.66”)
Weight 12.5 kg (27.56 lbs)
Communication Interface Bluetooth (Optional)
Case Material Plastic shell
Enclosure Protection IP67
Cell Type - Chemistry prismatic
Chemistry LiFePO4


Recommended Charge Current 10A-50A
Maximum Charge Current 50A
Charge Current (-20 to -10 ºC) ≤0.05C
Recommended Charge Voltage 29.2V
BMS Charge Voltage Cut-Off 29.2V (3.65±0.025vpc)
Reconnect Voltage 24V (3.0 ±0.05vpc)


Maximum Continuous Discharge Current 50A
Peak Discharge Current 55A (<5s)
BMS Discharge Current Cut-Off 55A
Recommended Low Voltage Disconnect 21.6V
BMS Discharge Voltage Cut-Off 21.6V (2.7±0.05vpc)
Reconnect Voltage 23.2 (2.9±0.1vpc)


Discharge Temperature '-20 to 60ºC (-4 to 140 ºF)
Charge Temperature 0 to 45ºC (32 to 113 ºF)
Storage Temperature (1month) '-20 to 60ºC (-4 to 140 ºF)
Storage Temperature (3months) '-20 to 45ºC (-4 to 113 ºF)
Storage Temperature (6months) '-20 to 25ºC (-4 to 77 ºF)


Certifications CE (pack), UN3480/MSDS (cell)
Shipping Classification UN3480, Class 9

Applicable to

RV, boat, solar, backup power supply


wholesale 25.6V 50Ah LiFePO4 Battery DIMENSION SPECIFICATION

Comparison of LiFePO4 Batteries with Other Batteries

Battery Type Lead Acid Battery NiMH Battery NiCd Battery Lithium Ion Battery LiFePO4 Battery
Nominal Voltage (V) 2.0 1.2 1.2 3.7 3.2
Number of cycles 300 500 500 500 2000
Energy density (Wh/kg) 35 80 50 160 120
Energy density (Wh/L) 80 260 150 420 310
High temperature characteristics poor fair fair fair good
Low temperature characteristics fair fair fair better good
Memory Effect Normal Yes Yes No No
Environmental Impact Large Average Large Small Small
safety better better fair fair good
cost average better higher higher higher

LiFePO4 Battery product advantages:

HB2450 wholesale LiFePO4 Battery Small size and easy to carry

Small size and easy to carry

The product is designed with practicality in mind, and it is specially designed to be small in size so that it is easy to carry and use at any time. Please buy with confidence.

HB2450 wholesale LiFePO4 Battery Strict selection of materials, safe use

Strict selection of materials, safe use

Each product is made with strict selection of materials and careful production. Users can use it with confidence.

HB2450 wholesale LiFePO4 Battery Stable performance, long use time

Stable performance, long use time

Focusing on this industry for many years, we have rich technical background and experience, and the performance of the products produced has become stable and durable.

HB2450 wholesale LiFePO4 Battery Independent factory, affordable price

Independent factory, affordable price

Each product is produced by ourselves and supplied directly to users, there is no middle price difference, so the price is relatively cheap, please rest assured to buy.

Application field of LiFePO4 battery pack:

HB2450 wholesale LiFePO4 battery Solar street light

Solar street light

HB2450 wholesale LiFePO4 battery home energy storage

home energy storage

HB2450 wholesale LiFePO4 battery RV


HB2450 wholesale LiFePO4 battery UPS


HB2450 wholesale LiFePO4 battery electric wheelchair

electric wheelchair

HB2450 wholesale LiFePO4 battery Base station backup power

Base station backup power

HB2450 wholesale LiFePO4 battery electric car

electric car

HB2450 wholesale LiFePO4 battery electric boat

electric boat

HB2450 wholesale LiFePO4 battery golf cart

golf cart

HB2450 wholesale LiFePO4 battery Emergency Rescue

Emergency Rescue

HB2450 wholesale LiFePO4 battery fishing


HB2450 wholesale LiFePO4 battery radio communication

radio communication

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