12V 1000AH Lithium RV Battery | LiFePO4 Batteries

Nominal voltage: 12.8V
Brand name: Keheng OEM
Model Number: KH-LFP-121000B
Price: Get it by email
Support: wholesale, OEM.ODM
Warranty: 10 years

When embarking on extensive journeys spanning countless miles or venturing into remote campsites, the need for a dependable power source becomes paramount, ensuring it does not hinder your travels. Enter the realm of lightweight lithium iron phosphate (LiFePO4) batteries, an eco-friendly, fast-charging, and maintenance-free solution, that offers the assurance of reliable power, granting you tranquility amidst your well-deserved moments of repose.

Effortlessly replacing hazardous lead-acid batteries, the lithium RV house battery stands as the safest and most robust lithium chemistry available. Boasting an impressive capability to endure over 5000 cycles and repeatedly recharge thousands of times with a 100% Depth of Discharge (DOD), the Deep Cycle Lithium Battery emerges as an ideal choice for various Recreational Vehicle applications, serving both deep cycle and starting needs. Unlike conventional lead-acid counterparts, our lithium RV house battery showcases 100% charging efficiency, facilitating lightning-fast charging, thereby allowing you to spend less time tethered to charging stations and more time reveling in the essence of camping.

Rigorous testing of major suppliers within the RV industry has endowed us with the expertise to ensure seamless compatibility. We meticulously examine your existing batteries and components to construct a bespoke power system tailored to fuel your future escapades, whether in a motorized, towable, or truck camper, affirming our position as the foremost authority in the realm of lithium battery upgrades.

Considering the rising adoption of RV solar panels for sustainable energy, our lithium RV house batteries stand as the optimal choice, offering unmatched practicality and sustainability. Undoubtedly, the lithium RV house battery factory line represents the pinnacle of RV battery technology available today.

Key Benefits of Lithium Batteries For Your RV:
1. Accelerated Charging: Our lithium RV house battery exhibits a staggering 99% charge efficiency, surpassing lead-acid’s 85%, enabling charges 4-6 times faster.
2. Prolonged Lifespan: Deep-cycle lithium RV house batteries endure 2 to 4 times longer than traditional lead-acid counterparts.
3. Reduced Weight: Our lithium RV house batteries weigh merely half of lead-acid batteries with equivalent capacity, reducing your RV’s overall load by up to 70%.
4. Maintenance-Free Operation: Our lithium RV house batteries demand no maintenance, ensuring hassle-free operation.
5. Bluetooth Monitoring: Equipped with Bluetooth monitoring, enabling you to effortlessly track your battery’s status from your smartphone at any given moment.

This Lithium Battery serves as the optimum choice for RVs, caravans, motorhomes, industrial equipment, and industrial sweepers, boasting Auto-Reay and Emergency cut-off protection features, alongside Bluetooth and WiFi monitoring capabilities.


How do I know what size lithium battery I need?
It's more about what your priorities are. Our lithium batteries have about twice the available capacity of lead acid and AGM batteries. So if your goal is to get more usable battery time (amps), then you should upgrade to a battery with the same amperage (or more). That is, if you replace a 100 amp battery with a 100 amp, you will get about twice the available current and weigh about half as much. If your goal is to have a smaller battery, lighter weight, or a cheaper price. Then you can replace a 100amp battery with a 50amp battery. You'll get about the same usable current (time), but at a lower cost and about 1/4 the weight. see the spec sheet for sizing, or call us for more questions or customization needs.

What is the expected battery life?
3000-5000 life cycles. Depending on use, this could be 10 years or more. Lead-acid and AGMs have about 300-500 life cycles before their capacity decreases significantly

Can batteries be connected in parallel or series?
Each battery has a specific voltage. It can be 2.3-51.2v, even if the method of connecting multiple 12 or 24 volt batteries in series is feasible. Up to 480 amp hours of current can be supplied. Because they are connected in parallel, you won't notice any difference in performance if any of the batteries go offline, only duration. Connecting in parallel extends the reliability of each battery to the entire array, giving you more power, more capacity, and less worry while driving your golf cart.

What is the difference between parallel and series connections?
Parallel connection involves connecting 2 or more batteries together to increase the capacity of the battery pack. In this case, the positive terminals of all batteries are connected together and the negative terminals are connected together until the desired capacity is reached. Series connection is where two or more cells are connected together to increase the voltage of a battery system. The positive terminal of one battery is connected to the negative terminal of another until the desired voltage is reached. For example, if 2 12V batteries are connected in series, the battery system will be 24V.

Technical data

Nominal Voltage 12.8V
Rated Capacity 1000AH @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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