12V LiFePo4 Battery

A 12V lithium iron phosphate battery is made up of 4 lithium iron phosphate cells of 3.2V each, configured in a lifepo4 4S1P battery pack. The battery capacity varies from 5Ah, 20Ah, 100Ah, to 400Ah. 

Our 12v lifepo4 deep cycle battery meets the characteristics of lightweight, long cycle life, and high-capacity battery. Equipped with multiple protection BMS, Bluetooth function, and active intelligent monitoring.

Lithium iron phosphate batteries are widely used in lead acid to lithium ion conversion projects and energy storage products due to their safety and low cost. They are applicable in RVs, boats, motorcycles, golf carts, solar street lights, UPS, and industrial equipment.

12v lifepo4 battery pack

Low Temperature

Excellent low-temperature performance, with a discharge capacity of over 85% at -20 ℃, over 70 ℃ at -30 ℃, and over 55% at -40 ℃.

High Discharge Rate

Lithium iron phosphate batteries support high current charging and discharging and can operate at a rate of 10C-20C. It is considered as the anode material for the new generation of lithium batteries.

Modular Battery

The 12v server rack battery is a typical modular battery suitable for UPS or multiple series and parallel combinations.

Exceptional Lifespan

A lifespan of over 2000 charging cycles and a service life of 5-10 years is a long-term investment in reliability and performance.

Explore Our Wide Range of 12V LFP Batteries

Hongyitaii is a China LiFePo4 battery factory specializing in various LiFePO4 battery packs. Below are our 12V LiFePO4 series, available in 6Ah, 7Ah, 8Ah, 10Ah, 12Ah, 18Ah, 20Ah, 24Ah, 30Ah, 35Ah, 36Ah, 50Ah, 60Ah, 80Ah, 100Ah, 150Ah, 200Ah, 230Ah, 300Ah, 400Ah capacities. Of course, we support customization of 12V battery packs.

12v 6ah lifepo4 battery
12.8V 6Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 6Ah
Rated energy: 76.8Wh
Recommend charge current: ≤3A
Peak discharge current: 20A
Internal resistance: ≤50mΩ

12v 7ah lifepo4 battery
12.8V 7Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 7Ah
Rated energy: 89.6Wh
Recommend charge current: ≤3.5A
Peak discharge current: 20A
Internal resistance: ≤40mΩ

12v 8ah lifepo4 battery
12.8V 8Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 8Ah
Rated energy: 102.4Wh
Recommend charge current: ≤4A
Max charge current: 20A
Internal resistance: ≤40mΩ

12V 10Ah lifepo4 battery
12.8V 10Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 10Ah
Rated energy: 128Wh
Recommend charge current: ≤4A
Max charge current: 20A
Internal resistance: ≤40mΩ

12v 12ah lifepo4 battery
12.8V 12Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 12Ah
Rated energy: 153.6Wh
Recommend charge current: ≤6A
Max charge current: 40A
Internal resistance: ≤40mΩ

12V 18Ah lifepo4 battery
12.8V 18Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 18Ah
Rated energy: 230.4Wh
Recommend charge current: ≤9A
Peak discharge current: 40A
Internal resistance: ≤40mΩ

12v 20ah lifepo4 battery
12.8V 20Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 20Ah
Rated energy: 256Wh
Recommend charge current: ≤10A
Peak discharge current: 60A
Internal resistance: ≤35mΩ

12V 30Ah Lifepo4 battery
12.8V 30Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 30Ah
Rated energy: 384Wh
Recommend charge current: ≤15A
Peak discharge current: 60A
Internal resistance: ≤30mΩ

12V 35Ah lifepo4 battery
12.8V 35Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 35Ah
Rated energy: 460.8Wh
Recommend charge current: ≤18A
Max charge current: 80A
Internal resistance: ≤25mΩ

12v 50ah lifepo4 battery
12.8V 50Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 50Ah
Rated energy: 640Wh
Recommend charge current: ≤25A
Max charge current: 100A
Internal resistance: ≤15mΩ

12V 80Ah lifepo4 battery
12.8V 80Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 80Ah
Rated energy: 1024Wh
Recommend charge current: ≤40A
Max charge current: 160A
Internal resistance: ≤12mΩ

12v 100ah deep cycle battery
12.8V 100Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 100Ah
Rated energy: 1280Wh
Recommend charge current: ≤50A
Max charge current: 200A
Internal resistance: ≤10mΩ

12V 150Ah lifepo4 battery
12.8V 150Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 150Ah
Rated energy: 1920Wh
Recommend charge current: ≤100A
Max charge current: 300A
Internal resistance: ≤10mΩ

12v 200ah lifepo4 battery
12.8V 200Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 200Ah
Rated energy: 2560Wh
Recommend charge current: ≤100A
Max charge current: 200A
Internal resistance: ≤10mΩ

12V 300Ah lifepo4 battery
12.8V 300Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 300Ah
Rated energy: 3840Wh
Recommend charge current: ≤80A
Max charge current: 200A
Internal resistance: ≤10mΩ

12v 400ah lifepo4 battery
12.8V 400Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 400Ah
Rated energy: 5120Wh
Recommend charge current: ≤50A
Max charge current: 100A
Internal resistance: ≤12mΩ

12v 36ah lifepo4 battery
12.8V 36Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 36Ah
Rated energy: 460.8Wh
Recommend charge current: ≤18A
Max charge current: 36A
Internal resistance: ≤25mΩ

12v 60ah lithium ion battery
12.8V 60Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 60Ah
Rated energy: 768Wh
Recommend charge current: ≤30A
Max charge current: 60A
Internal resistance: ≤15mΩ

12.8V 230Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 230Ah
Rated energy: 2944Wh
Recommend charge current: ≤80A
Max charge current: 100A
Internal resistance: ≤10mΩ

12v 5ah battery
12.8V 5Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 5Ah
Rated energy: 64Wh
Recommend charge current: ≤2.5A
Max charge current: 5A
Internal resistance: ≤35mΩ

12v 9ah rechargeable battery
12.8V 9Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 9Ah
Rated energy: 115.2Wh
Recommend charge current: ≤4.5A
Max charge current: 9A
Internal resistance: ≤30mΩ

12.8v 24ah lifepo4 battery
12.8V 24Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 24Ah
Rated energy: 307.2Wh
Recommend charge current: ≤12A
Max charge current: 24A
Internal resistance: ≤40mΩ

12v 25ah lifepo4 battery
12.8V 25Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 25Ah
Rated energy: 300Wh
Recommend charge current: ≤15A
Max charge current: 30A
Internal resistance: ≤15mΩ

12v 40ah deep cycle battery
12.8V 40Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 40Ah
Rated energy: 512Wh
Recommend charge current: ≤20A
Max charge current: 40A
Internal resistance: ≤25mΩ

12v 75ah battery
12.8V 75Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 75Ah
Rated energy: 960Wh
Recommend charge current: ≤37.5A
Max charge current: 75A
Internal resistance: ≤25mΩ

12v 105ah battery
12.8V 105Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 105Ah
Rated energy: 1344Wh
Recommend charge current: ≤52.5A
Max charge current: 105A
Internal resistance: ≤25mΩ

12v 120ah battery
12.8V 120Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 120Ah
Rated energy: 1536Wh
Recommend charge current: ≤60A
Max charge current: 120A
Internal resistance: ≤25mΩ

12v 280ah lithium battery
12.8V 280Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 280Ah
Rated energy: 3360Wh
Recommend charge current: ≤140A
Max charge current: 140A
Internal resistance: ≤25mΩ

12v 460ah lifepo4 battery
12.8V 460Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 460Ah
Rated energy: 5888Wh
Recommend charge current: ≤92A
Max charge current: 250A
Internal resistance: ≤25mΩ

12v 560ah battery
12.8V 560Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 560Ah
Rated energy: 7168Wh
Recommend charge current: ≤112A
Max charge current: 250A
Internal resistance: ≤25mΩ

12v 600ah deep cycle battery
12.8V 600Ah LiFePo4 Battery

Nominal voltage: 12.8V
Nominal capacity: 600Ah
Rated energy: 7.68kWh
Recommend charge current: ≤120A
Max charge current: 250A
Internal resistance: ≤25mΩ

12v lifepo4 batteries suitable for

Lithium iron phosphate batteries are widely used in various applications including industrial equipment, base station energy storage, electric wheelchairs, scooters, golf cart, air conditioning power supplies, and balcony photovoltaic applications.

For fishing finder, 6Ah~20Ah is very suitable for small fish explorers and sea fishing. Its power is twice that of traditional SLA batteries, but it is only half as important. A battery with over 50Ah can be used for larger vessels such as Livescope, Sonar, Bassmaster, and provide higher resolution for your chart display.

For motor trolling, 60Ah~150Ah batteries are perfect for small and medium-sized boats, providing power for a full day of surface work. If you are using a larger vessel, you need to consider 200Ah batteries or even larger ones.

How to make 12v battery from 3.2v lifepo4

Select 4 lithium iron phosphate cells (3.2V) with small differences in capacity, voltage, and internal resistance to form a series connection, with 3.2V × 4=12.8V.

Assembly process: Connect the positive pole of the first battery to the negative pole of the second battery, then connect the positive pole of the third battery, and finally connect the negative pole of the fourth battery. Expose the negative electrode of the first battery as the total negative electrode, and the positive electrode of the last battery as the total positive electrode.

Connect the BMS to the battery via nickel tape, ensuring all connections are insulated, and finally place it in the ABS casing. Finally, perform one charge discharge cycle for aging.

12v lifepo4 battery

12V lifepo4 battery voltage chart

On the left are voltage states under different conditions, which help you better understand and use the Hongyitai 12v lifepo4 lithium battery

  1. Charging characteristics @0.5C 25℃
  2. Different DOD discharge cycle life curve @1C
  3. Different rate discharge curve @25℃
  4. Different temperature discharge curve @0.5C
  5. Different temperature self discharge curve
  6. State of charge curve @0.5C 25℃

12v lithium battery replace lead acid

The main product table for the 12.8V lifepo4 battery pack replace lead acid is as follows. It includes voltage, capacity, dimensions, cycle life, weight, and BMS status.

Model

Voltage (V)

Capacity (Ah)

Dimension (Leng*Width*Height) (mm)

Lifespan (25℃,0.5C,80%DOD)

Weight (Kg)

Protection Function

Know More

HYT126

12.8

6

90*70*101

>6000

0.7

Yes

View details

HYT127

12.8

7

151*65*94

>6000

1

Yes

View details

HYT128

12.8

8

151*65*94

>6000

1

Yes

View details

HYT1210

12.8

10

151*65*94

>6000

1.2

Yes

View details

HYT1212

12.8

12

151*98*95

>6000

1.6

Yes

View details

HYT1218

12.8

18

151*98*95

>6000

2.2

Yes

View details

HYT1220

12.8

20

181*77*167

>6000

2.5

Yes

View details

HYT1224

12.8

24

165*126*175

>6000

3

Yes

View details

HYT1230

12.8

30

165*126*175

>6000

3.8

Yes

View details

HYT1235

12.8

35

195*130*154

>6000

4.2

Yes

View details

HYT1236

12.8

36

198*166*170

>6000

4.2

Yes

View details

HYT1250

12.8

50

229*138*210

>6000

6

Yes

View details

HYT1260

12.8

60

229*138*210

>6000

6.2

Yes

View details

HYT1280

12.8

80

260*168*210

>6000

9.5

Yes

View details

HYT12100

12.8

100

328*172*215

>6000

12

Yes

View details

HYT12150

12.8

150

328*172*215

>6000

16

Yes

View details

HYT12200

12.8

200

522*240*218

>6000

23

Yes

View details

HYT12230

12.8

230

522*240*218

>6000

23

Yes

View details

HYT12300

12.8

300

522*240*218

>6000

32

Yes

View details

HYT12400

12.8

400

522*240*218

>6000

40

Yes

View details

Hongyitai Battery Pack

12V LiFePO4 Batteries by Hongyitai Technolgoy

  • Minimum Order Quantity: 100 pieces per model.
  • All orders come with the necessary certificates.
  • High effeciency & reliability with our 12V lfp battery series.

Why select Hongyitai as 12V LFP battery vendor

Multiple protection functions: Each of our batteries has intelligent protection circuits to prevent overcharging, overdischarging, short circuits, overheating, etc., providing comprehensive protection.

Compact size: It is 50% lighter than traditional SLA batteries, suitable for various industrial equipment, and supports high-power stable output.

Multiple application areas: from electric vehicles, renewable energy storage, mobile devices (RV, camping), industrial applications, to backup power, we meet your various needs and ensure their normal operation.

Why Hongyitai Technology Stands Out

  • High standard production standards:

    Each 12.8V lithium iron phosphate battery pack is carefully assembled by us to ensure that it meets high quality and performance standards. Our production process is carried out in accordance with ISO9001 standards.
  • Reliability and trust:

    We are committed to providing the best battery solutions for all customers, ensuring worry free electricity usage from multiple perspectives such as stability, safety, and high cost-effectiveness.
  • Full service:

    Not only do we sell batteries, but we patiently listen to every email and phone call from you. Whether it’s pre-sales or after-sales, we have a professional technical team behind you to support you.
Hongyitai li-ion battery production image

FAQs for 12.8V lifepo4 lithium battery

Here are the main steps and precautions for charging a 12V battery:

  1. Use the correct charger; it is recommended to use our suggested charger, with an optimal charging voltage of 14.4~14.6V.

  2. Charging primarily consists of two stages: The first stage is constant current and voltage, typically charging at 14.6V with a rate of 0.2C or 0.5C until reaching 14.6V voltage. The second stage maintains the voltage at 14.6V while the current gradually decreases, usually ending when the current reaches 0.02C.

  3. Monitoring involves closely observing the battery's temperature, voltage, and other parameters for any abnormalities.

12V LiFePO4 batteries typically consist of four batteries connected in series. Each battery cell has a nominal voltage of 3.2V. Due to series boosting, the final voltage of 3.2 * 4=12.8V.

12v server rack lifepo4 battery is a lithium-ion battery that uses lithium iron phosphate as the positive electrode material. Known for its long cycle life and safety characteristics, it is a mainstream energy storage solution.

Check other lifepo4 batteries

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@safelith.com”.