Custom 12V 100ah Slim lithium battery for RVS

Nominal voltage: 12.8V
Brand name: Keheng OEM
Model Number: KH-LFP-12100 SlimPrice: Get it by email
Support: wholesale, OEM.ODM
Warranty: 10 years

Custom 12V 100ah Slim lithium battery for RVS

Keheng presents a range of ultra-thin lithium batteries (12V) ranging from 10Ah to 1000Ah, offering customized designs as alternatives to conventional deep-cycle gel, AGM, or flooded lead-acid batteries.

The 12V 100ah Slim lithium battery for RVS finds extensive applications, in motorhomes, and specialty vehicles, providing ample energy even in marine environments. With battery models available from 100Ah to 1000Ah, it caters to the majority of market demands.

The ultra-thin 100Ah lithium battery is suitable for various applications, including:

  • Leisure Vehicles: Powering RVs, campers, and motorhomes, providing a reliable and lightweight power source for extended journeys.
  • Marine Systems: Supplying reliable energy for boats, yachts, and other marine equipment, ensuring a dependable power supply for navigation and onboard systems.
  • Solar Energy Storage: Storing energy generated by solar panels, allowing the utilization of renewable energy even during periods of limited sunlight.
  • Electric Vehicles: Providing power for electric cars, bicycles, scooters, and other electric vehicles, enabling long-range travel and fast charging.
  • Industrial Applications: Serving as a backup power source for critical systems, UPS, emergency lighting, and other industrial applications requiring uninterrupted power supply.

The thin 100Ah lithium battery (12V) stands as the ideal choice for off-road enthusiasts, offering a reliable, durable, and high-quality power source for operating portable refrigerators/freezers, LED lights, and charging mobile devices. It charges rapidly, maintains a constant voltage, making it particularly suitable for 4×4 enthusiasts seeking a reliable power source in locations without access to a 240V power supply.

It can be charged using any AGM battery charger that does not use “equalization or desulfation” modes. These chargers, when set to the AGM mode of 14.4V to 14.6V, should rapidly charge the battery to approximately 95% capacity. They can charge the battery to 99%, but the final 3-4% will take longer compared to using a dedicated lithium charger.

The Keheng China 200Ah ultra-thin lithium battery (12V) represents the ultimate product in deep-cycle battery technology, boasting unparalleled performance and product lifespan. It incorporates the most advanced Battery Management System (BMS) from China to ensure battery protection and safety.

Key Features:

  • Lighter Weight: Only 1/3 the weight of traditional AGM batteries.
  • Faster Charging: Charges five times faster than AGM batteries.
  • Longer Lifespan: Up to 4000 cycles at 80% depth of discharge.
  • Very Low Self-discharge Rate: Self-discharge rate lower than 3%.
  • Tailor-made Design: Suitable for motorhomes, camping trailers, caravans, 4×4 vehicles, boats, and trucks.
  • Built-in Battery Management System: Controls battery balancing, overvoltage and undervoltage protection, short-circuit protection, and thermal protection.
  • Verified Parallel Capability: Capacity can be increased and storage time extended by parallel connection.
  • High Discharge Rate: Maintains a constant voltage during high discharge.
  • Flat Discharge Curve: Provides longer run time and higher efficiency.
  • Safety: Lithium iron phosphate is the safest and most stable among lithium chemistries, reducing associated risks.
  • Quality Assurance: Five-year warranty and a designed lifespan of 20 years.


12V 100Ah Ultra Slim Lithium Battery Unique Features

Deep cycle batteries may look similar, but don't be fooled by appearances, as there is a striking difference between the low-quality products that often creep up on obscure online auction sites and the quality of our 12V 100Ah Ultra Slim Li-Ion Battery.

Our 12V 200Ah Ultra Slim Li-Ion Battery was born out of a desire to innovate and show off its talents in challenging locations where other batteries often fail. 12V 100Ah Ultra Slim Li-Ion Battery is specifically crafted to look like a customized answer for hard-to-get-into places, the perfect answer for mounting behind a seat, under a canopy, or in the back of a drawer.



Q:Is the battery waterproof?
A:Yes, they are.

Q:How do I store my batteries?
A:For optimal storage of LBP lithium batteries, we recommend storing them in a cool, dry place and making sure they are fully charged before storage. If you plan to store them for a long period of time, we recommend charging them regularly every other month.

Q:Can lifepo4 be mounted in any location?
A:Yes, you can install the battery in any location. There is no acid inside the battery and each sealed cell contains a small amount of liquid electrolyte.
You decide what works best for your application. Our lithium technology gives you the flexibility to place the battery where you would not normally place a lead-acid battery!


Technical data

Nominal Voltage 12.8V
Rated Capacity 100AH @0.5C to 10.8V
Stored energy 1536Wh
Cycle life@100%DOD 2000+ Cycles
Approx. Weight 14kg
Internal Resistance ≤35.0 mΩ
Max. Charge Current 100 A
Max. Discharge Current 100 A
Charge Cut-off Voltage 14.6V
Discharge Cut-Off Voltage 10.8V
Dimensions L260mm×W180mm×H247mm
Low temperature self heating Avaliable(0~-20°C)
Operating Temperature Range





-4°F (-20°C) to 113°F (45°C)

-4°F (-20°C) to 140°F (60°C)

59°F (15°C) to 95°F (35°C)

Self-Discharge Rate ≤3%/month
Life Expectancy (years) 15 years @25°C in 80%DOD
Self Discharge Approx. 2% per month @ 25°C
Long Term Storage Charge every 6 months
Short Circuit Protection Automatically recover after removal of short
Terminal Type Female Copper Insert M8 (M8/mm)


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