Group 31 12V 100Ah LiFePO4 battery replaces lead acid

Support 4 in series, or 10 in parallel
Brand name:Keheng OEM
Model Number:KH-LFP-SC-12100B
Price: Negotiable
Support:wholesale,OEM.ODM
Warranty:10 years

12V 100Ah LiFePO4 battery

This Group 31 12V 100Ah LiFePO4 battery packs a big punch in a small package. Engineered in an SLA case but with 100Ah of Lithium Iron Phosphate (LiFePO4) technology, this battery has 2 times the power, half the weight, and lasts 4 times longer than a 100Ah sealed lead acid battery – providing exceptional performance & lifetime value. Combine 2 for 24 Volts or 4 for a 48-volt system. Group 31 deep cycle battery of capacity provides a full day of power for high amp draw electronics like Garmin fish finders, ice augers, marine, automotive, off-grid, and recreational vehicles (RVs), or anything where you need a longer run time.

This Deep Cycle Lithium Iron battery matches the dimensions of group size 31 and can be used as a drop-in replacement for equivalent lead acid batteries within the 31 group size.

100 ampere hours (Ah). Keheng Lithium batteries provide consistent power for all 100 amp hours. KH LiFePO4 batteries have a flat voltage curve, which means they have a steady power output as the battery discharges. The power output will not drop dramatically like that of similar-sized SLA batteries. You get all the juice down to the last drop.

Group 31 Lithium Batteries

battleborn 100ah 12v lifepo4 battery ,Lithium group 31 batteries are becoming more and more common thanks to the advancements in chemistry and electronics.

  • Advanced LiFePO4 Chemistry: Our 12V 100Ah LiFePO4 battery utilizes Lithium Iron Phosphate (LiFePO4) technology, providing stable and safe operation with a high energy density. This group 31 lithium battery offers twice the power, half the weight, and four times the lifespan of traditional 100Ah sealed lead-acid (SLA) batteries.
  • High Cycle Life: Engineered with Grade A cells, this group 31 deep cycle marine battery boasts over 6,000 recharge cycles, ensuring a service life of up to 10 years. Under ideal charging conditions at 50% Depth of Discharge (DOD), it can achieve up to 7,000 cycles.
  • Smart Battery Management System (BMS): Equipped with a built-in smart BMS, our 12V group 31 battery provides real-time monitoring and protection against overcharging, over-discharging, over-current, and short-circuit conditions. This ensures maximum safety and longevity of the battery.
  • Lightweight and Compact Design: The group 31 battery matches the dimensions of standard Group 31 battery boxes, making it a seamless drop-in replacement for equivalent lead-acid batteries. It is significantly lighter, reducing transportation costs and simplifying installation in applications such as RVs and marine vessels.
  • Waterproof Battery Box: Manufactured with high-quality plastics and precision-engineered, our group 31 marine battery box offers excellent waterproof performance. It is designed to withstand harsh marine environments, outdoor camping, and extremely cold areas, ensuring reliable operation in various conditions.
  • Ultra-Fast Charging and Discharging: Our best group 31 trolling battery provides ultra-fast charging and discharging capabilities, high efficiency, and longer cycle life without the need for maintenance, making it ideal for high amp draw electronics like Garmin fish finders and ice augers.

12V 100Ah LiFePO4 battery

Battery box waterproof design

Keheng New Energy Co., Ltd. uses brand-new plastics to produce battery boxes, which are processed with precision instruments to ensure that each battery has excellent waterproof performance and can meet the needs of RV and MARINE in marine, outdoor camping, and extremely cold areas.

LiFePO4 battery replaces lead acid

Best Battery Bms Protection Board To Monitor Battery

Battery Management Systems (BMS), also known as the “brain” of the battery, are responsible for the efficiency, safety, and longevity of Lithium-ion batteries. Important functions of the BMS include state identification, ensuring balanced charge cycles, measuring cell voltages, etc.

Our smart BMS can easily be interfaced with our battery intelligence platform –keheng, which provides intelligent insights, real-time analytics, custom alerts and the capability to operate remotely, ensuring a hassle-free experience.

The BMS motherboard is fixed on the hardware bracket, the design level reaches the car bracket level, to ensure that the circuit board will not receive any physical collision, the battery box and the hardware fasteners are precisely matched, and the fixed battery pack can withstand transportation and marine, RV, outdoor Harsh environment bumps

Group 31  Lithium Battery Applications

Group 31 batteries are very common in marine, automotive, off-the-grid and similar applications, making them one of the most popular battery groups. Our 12V 100Ah LiFePO4 battery is versatile and ideal for a wide range of applications, including:

  • Marine battery: Perfect as a group 31 marine deep cycle battery, providing reliable power for boats, trolling motors, and marine equipment.
  • Automotive Uses: Serve as a group 31 truck battery or group 31 commercial battery, offering dependable power for commercial vehicles and heavy-duty applications.
  • Recreational Vehicles (RVs) battery: Enhance your RV’s energy storage with our group 31 RV battery, ensuring a full day of power for high amp draw electronics and amenities.
  • Off-Grid Systems: Ideal for off-grid energy storage systems, providing consistent power for remote locations without access to the grid.
  • Solar Energy Systems: Perfect for solar/wind energy storage systems, ensuring efficient energy management and reliability in residential and commercial setups.
  • Backup Power Supply: Serve as a UPS backup power system, guaranteeing uninterrupted power for critical systems during outages.
  • Security and Medical Applications: Provide reliable power for security systems and medical equipment, ensuring continuous operation in essential services.

Batteries in series and parallel

The main difference in wiring batteries in series vs. parallel is the impact on the output voltage and the capacity of the battery system. Batteries wired in series will have their voltages added together. Batteries wired in parallel will have their capacities (measured in amp-hours) added together.

Connecting a battery in parallel is when you connect two or more batteries together to increase the amp-hour capacity. With a parallel battery connection .

  • Leading Manufacturer and Supplier: keheng is a trusted LiFePO4 battery factory and supplier, offering high-quality products directly from our state-of-the-art factory.
  • OEM/ ODM Services: We specialize in OEM and ODM solutions, allowing you to customize designs, labels, and technical specifications to match your brand and project requirements. Whether you need a custom group 31 battery or a specialized group 31 battery pack, we have you covered.
  • Certified Quality: Our group 31 battery suppliers ensure all products meet stringent quality standards, including ISO, CE, UL, UN38.3, MSDS, ROHS, and IEC62619 certifications, guaranteeing top-tier safety and performance.
  • Flexible Order Quantities: Accommodate both small and large orders with ease, making our group 31 deep cycle batteries accessible for businesses of all sizes, from local distributors to large-scale wholesalers.
  • Responsive Support: Every inquiry is addressed within 4 hours, supported by excellent after-sale service, long product warranties, and continuous technical support, making us your preferred battery supplier.
  • Competitive Pricing: As a leading battery factory, we offer attractive group 31 battery price options without compromising on quality, ensuring you receive the best value for your investment.
  • Global Shipping: Efficient and reliable shipping options ensure your group 31 batteries arrive safely and on time, regardless of your location. Our main export markets include Asia, Australasia, Central/South America, Eastern Europe, the Middle East, Africa, North America, and Western Europe.

Why Choose Keheng?

As a leading LiFePO4 battery manufacturer and supplier, Keheng delivers exceptional quality and performance tailored to your business needs. Whether you require wholesale purchases, OEM/ODM services, or customized battery solutions, our 12V 100Ah LiFePO4 battery stands out as the optimal choice. Our state-of-the-art battery factory ensures competitive pricing and a wide range of customization options, making us your preferred battery supplier.

  • Customization Expertise: From cell configuration to connector types, our OEM/ODM capabilities allow you to tailor the group 31 battery pack to perfectly fit your applications.
  • Durability and Efficiency: Our group 31 lithium battery guarantees high conversion efficiency and reliable performance, reducing the need for frequent replacements and lowering total cost of ownership.
  • Sustainability Commitment: Our LiFePO4 battery bank is environmentally friendly, free from harmful heavy metals, and designed to promote sustainable energy usage.

Explore our offerings and discover more at lithiumbatterytech.com. Partner with us to achieve superior energy management and elevate your energy storage solutions with our advanced 12V 100Ah LiFePO4 Battery.

Features

  • Voltage can be expanded from 12V to 48V to power a variety of products.
  • Support 4 units in series, or 10 units in parallel.
  • Optional LCD display to understand battery voltage and capacity in real time.
  • 100A continuous output voltage, can continuously charge high-power devices.
  • Intelligent BMS system can accurately control the battery, improve life, no explosion, no fire.
  • Replace heavy lead-acid (AGM/GEL) batteries, 1/3 the weight, but the same capacity.
  • 2000 cycle life @ 100% DOD, 7000 cycle life @ 50% DOD, 10 years design life.
  • Maintenance-free, fully sealed, waterproof.

 

Intelligent Battery Management System (BMS)

  • Overcharge protection function
  • Over-discharge protection function
  • Overcurrent protection function
  • Short circuit protection function
  • Over-temperature protection function
  • Automatic battery balancing function

Technical data

Nominal voltage 12.8V
Rated capacity 100AH @0.5C to 9.6V
Storing Energy 1280Wh
Cycle life @ 100% DOD 2000 cycles
Approx. Weight 11 Kg
Internal resistance ≤30.0 mΩ
Max. Charging Current 100 A
Max. discharge current 100 A
Charge cut-off voltage 15.2V
Discharge cut-off voltage 9.6V
Size L330mm×W175mm×H225mm
Series-parallel Up to 4 batteries in series or 10 batteries in parallel
Operating Temperature Range

Charge

Release

Recommended

 

32°F (0°C) To 113°F (45°C)

-4°F (-20°C) T 140°F (60°C)

59°F (15°C) T 95°F (35°C)

Self-discharge rate ≤3%/ month
Life expectancy (years) 10 years @25°C at 80%DOD
Self-discharge Approximately 2% per month @ 25°C
Long-term storage Recharge every 6 months
Short circuit protection Automatically recovers after short circuit
Terminal Type Female copper insert M8 (M8/mm)

Performance characteristics

Download

KH-LFP-SC-12100B Datasheet 

User Manual

Product Warranty Agreement

 

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