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12.8V 165Ah 2112Wh LiFePO4 Batteries

12.8V 165Ah 2112Wh LiFePO4 Batteries

Our LFP starting battery is a top-of-the-line choice for reliable and efficient engine starting. With its advanced iron phosphate technology, this battery offers superior burst power, extended lifespan, and is environmentally friendly. It is also notably lighter than lead-acid batteries, making it an ideal option for various applications.The current popular 12V 165 Ah engine staring battery has comparable performance to lithium-ion batteries but the price is comparable to lead-acid batteries.

Key Features

- 12 Volt Battery with Advanced LiFePO4 Technology

- Double the Power and Half the Weight Compared to Traditional Lead Acid Batteries

- 8 Times Longer Lifespan for Exceptional Lifetime Value

- Ideal for High Power Applications such as Electric Motors, RVs, and Off-Grid Adventures

- Provides Full Day Power for Continuous Performance on Water, Solar, or Boats

- Industry-Leading 5-Year Warranty for Long-Term Adventures

-MSDS UN 38.3 CE Certified

Tech Specs

Name:12V-LiFePO4-Batteries

Type:Lithium ion Battery

Nominal voltage:12V

Nominal capacity:165Ah

Rated Energy:2112Wh

Charging voltage:14.4V

End-off voltage:10.8V

Standard charging current:33A

Weight:16.5kg

Series & Parallel Application:up to 4 series or 4 parallel connected application

Operating Temperature:   Charging: 32 - 113F (0-45℃)

Discharging: -4 - 140°F (-20-60℃)

Built-in BMS:100/150A/200A Optional

Function:Bluetooth/Low Temperature Protection/Heating Function Optional

Lifespan/Life Cycles:8000 Cycles @ 70% DOD

Dimensions(LXWXH):330X172×215mm

Warranty:5 Year Limited Warranty

Applications

1. Power system: LiFePO4 batteries can be used as backup power supply or energy storage system to provide reliable power support for the power system and ensure continuous power supply in case of power failure or power shortage.

2. Solar energy storage system: Used in combination with solar energy systems, LiFePO4 batteries can store the electricity generated by solar power generation and release it when needed to achieve sustainable energy use.

3. Uninterruptible power supply (UPS) : provides power guarantee for computers, servers and other devices to ensure that they can continue to run when the power is interrupted.

4. Golf carts: Golf carts need to be able to continuously drive long distances, and the high energy density and long life of LiFePO4 batteries can meet this demand.

5. Toys and power tools: These devices often require high power and long-lasting power support, and the high energy density and long life of LiFePO4 batteries make them ideal choices.

6.RV application: As the main power supply, stable power supply for RV equipment, emergency power supply, but also portable power for outdoor activities, and high safety.

7.Fishing boat application: Provide boat power and equipment electricity, emergency backup, with environmental protection, in line with the green concept.

View full details
  •  Cell & Pack Design 

    We can design the cell chemistry and pack layout to meet specific size, weight, and power requirements.

  •  Connector & Wiring 

    Choose from a variety of connectors including XT60, XT90, AS150U, QS8, and custom wiring harnesses.

  •  Labeling & Branding 

    We offer private labeling services to match your brand identity.

  •  Small Batch Prototyping 

    Fast turnaround on samples for testing and validation before mass production.

  •  Strict Quality Control 

    100% testing on voltage, internal resistance, and capacity before shipment.

  •  Professional Packaging 

    Shockproof packaging ensures safe delivery.

Frequently Asked Questions

What is the minimum order quantity (MOQ) for battery packs?

Sample orders: 1-10 pcs for evaluation and testing. Bulk orders: MOQ starts from 100 pcs for standard models, negotiable for custom configurations.

What is your monthly production capacity?

Cylindrical battery packs: 1,000,000 units/month. Soft pack and solid state battery packs: 500,000 units/month.

How do you control quality?

100% cell sorting, capacity grading, and internal resistance matching
100% voltage and IR testing before assembly
100% functional testing after assembly (charge/discharge cycle, protection test)
Every pack undergoes rigorous testing before shipment
Full traceability with unique QR code per pack

Do you offer samples?

Yes. Sample orders are welcome for testing and validation. Samples can be shipped from our overseas warehouses for faster delivery.

How do I get a quote?

Please send your requirements including voltage, capacity, discharge rate, dimensions, connector type, and quantity. We will reply within 1 hours with a detailed quotation.