wholesale 12.8V 80Ah LiFePO4 Battery

  • Model: HB1280
  • Warranty: 12 months
  • Weight: 9.3 kg
  • function: backup power supply,Emergency equipment
  • size: 256*165*210 MM
  • Color: white,black,blue
  • Capacity: 1024Wh / 80Ah
  • MOQ: 3
  • Brand: wholesale 12.8V 80Ah LiFePO4 Battery
  • Lifecycle: >3000 times
  • Operating temperature: -20℃-60℃



Model HB1280
Nominal Voltage 12.8
Nominal Capacity 80Ah
Energy 1024Wh
Self Discharge <3%/month
Series or Parallel Connection 52pcs in parallel


Dimensions (L x W x H) 256*165*210mm (10.08x6.5x8.27”)
Weight 9.3 kg (20.5 lbs)
Case Material Plastic shell
Enclosure Protection IP67
Cell Type - Chemistry Cylindrical
Chemistry LiFePO4


Recommended Charge Current 5A-20A
Maximum Charge Current 60A
Charge Current (-20 to -10 ºC) ≤0.05C
Recommended Charge Voltage 14.6V
BMS Charge Voltage Cut-Off 14.6V (3.65±0.025vpc)
Reconnect Voltage 12V (3.0 ±0.05vpc)


Maximum Continuous Discharge Current 60A
Peak Discharge Current 65A (<5s)
BMS Discharge Current Cut-Off 65A
Recommended Low Voltage Disconnect 10.8V
BMS Discharge Voltage Cut-Off 10.8V (2.7±0.05vpc)
Reconnect Voltage 11.6 (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

boat,solar, backup power supply,Emergency equipment


wholesale 12.8V 80Ah LiFePO4 Battery DIMENSION SPECIFICATION

Quality LiFePO4 Battery:

HB1280 wholesale LiFePO4 Battery Factory direct supply

Factory direct supply

Powerful manufacturers, from material to finished product, we focus on every detail, just for good quality.

HB1280 wholesale LiFePO4 Battery battery reserve

battery reserve

Adopt advanced equipment to ensure that each product has very good uniformity and stability.

HB1280 wholesale LiFePO4 Battery Strict detection

Strict detection

Before the products leave the factory, they are strictly tested and checked to ensure that the quality of each product is qualified.

10 years + R&D experience:

HB1280 Wholesale LiFePO4 Battery Automatic spot welding machine

Automatic spot welding machine

HB1280 Wholesale LiFePO4 Battery Fully automatic charge and discharge cycle equipment

Fully automatic charge and discharge cycle equipment

HB1280 Wholesale LiFePO4 Battery Constant temperature tester

Constant temperature tester

HB1280 Wholesale LiFePO4 Battery Short circuit tester

Short circuit tester

HB1280 Wholesale LiFePO4 Battery Overcharge and discharge tester

Overcharge and discharge tester

HB1280 Wholesale LiFePO4 Battery BMS Tester

BMS Tester

Product use precautions:

Please use it within the ambient temperature of -10℃-35℃. The company shall not be responsible for any loss caused by disassembling and disassembling the battery without permission.

Avoid water, beverages and corrosive liquids in the battery, which may cause leakage, heat, smoke, fire and explosion of the battery.

Avoid placing the battery near heat sources, open flames, flammable and explosive gases, liquids, which may cause battery leakage, heat generation, smoke, fire and explosion.

If metal foreign objects enter the battery box, it may cause the battery to leak, generate heat, smoke, fire and explode.

Please charge the battery within 0°C-35°C, and charge the battery as you use it. When the battery pack needs to be stored for a long time, please charge the battery pack to 40%-60% of the power (after discharging, use a special charging The charger can be charged for 3 to 4 hours), placed in a dry and ventilated place, and charged with a charger every month for 1-2 hours.

Do not store the battery in an environment higher than 40℃, it will cause unnecessary capacity attenuation and safety problems.

It is necessary to use the charger specially designed and certified by the manufacturer to ensure the quality and safety of the battery, otherwise the warranty will not be given.

Do not use in a car that is exposed to extreme heat, such as direct sunlight or hot weather.

It is not recommended for users to charge the battery at home. When charging, choose an open and safe place.

Please use the battery according to the voltage, current and power parameters marked on the battery, otherwise there will be power outages and safety hazards, and the warranty will not be given if the parameters are exceeded.

When charging, it is forbidden to directly contact the two ends of the positive and negative electrodes with metal and directly short-circuit the charging port.

If the battery is put aside for more than 1 month, the battery charge will decrease by about 5%. It is recommended to charge it before use.

During the charging process, the charger may generate heat, as long as the temperature does not exceed 60C, it is normal.

The battery must be charged within 24 hours after the battery is fully discharged, and the charging time should be at least 3 hours.

This product has a built-in protection circuit, which can detect and control many parameters such as the current of the electrical equipment and the charging and discharging voltage of the battery. Each protection circuit has specific settings, so it is not recommended to use this power supply battery for other than specified products (such as models using lead-acid batteries or other types of ion batteries), please consult our company's professional service organization, so as not to damage the battery.

This product should be repaired by the company's professional maintenance personnel or the company's designated maintenance department. If you open the product by yourself, the warranty service will be terminated.

If you find that the power supply battery is deformed or heated, you should stop using it and seek help from our company or the maintenance department.

In case of fire, do not use water to put out the fire directly on the battery of this power supply. It is recommended to use sand covering, foam fire extinguisher and thick cloth soaked with water to deal with the fire extinguishing method of organic solvent.

Our company is not responsible for the battery failure caused by not charging the fully discharged battery in time.

If you have any questions about product usage requirements, you can contact our company.

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