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⚡【37% OFF】12.8V 100Ah Group 24 Lithium Iron Phosphate Battery | Best 1280Wh Heated LiFePO4 Battery for Cold Weather

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$399.99$249.99

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Dimensions(LxWxH): 10.24 x 6.61 x 8.27 in
✅Group 24 Lithium Battery: Compact and stores 2x more energy than Lead-Acid
✅Cold Weather Ready: Automatic cut-off and self-heating
✅Premium Quality: Grade-A, UL-listed pouch cells with 7000 cycles
✅Enhanced Safety: Built-in BMS for automatic battery health and safety protection
✅Fast Charging: Charges 5x faster, saving you time
✅Long-Lasting: High-quality battery with a 10-year lifespan
✅Versatile Use: Perfect for RVs, solar systems, off-grid setups, camping, backup power, and more

    • Free Delivery From California
    • 5 Years Warranty
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    Sunrich Energy Group 24 LiFePO4 Battery Feature Sunrich Energy 12.8V 100Ah LiFePO4 Battery Feature SE-B100

    Reliable Power Source for Cold Weather

    Ideal for ice fishing and cold-weather adventures. Our BMS pauses charging below 32℉, activates heating below 41℉, and resumes above 50℉. With a 100W heating pad, the battery heats from 14℉ to 50℉ in 30-60 mins and from -4℉ to 50℉ in 70-100 mins, cutting heating times in half for efficient cold-weather charging.

    Sunrich Energy 12V 100Ah LiFePO4 battery with self-heating function Sunrich Energy 12V 100Ah LiFePO4 battery with self-heating function

    BMS Safeguards Every Charge

    The 12V 100Ah LiFePO4 Battery with built-in BMS ensures a stable power supply for unrestricted user of high-energy devices. A low 5% self-discharge rate extends storage time and reduces maintenance costs. Advanced protection against overcharging, over-discharging, overcurrent, overheating, and short circuits safeguards users and battery chemicals.

    Sunrich Energy LiFePO4 Battery built-in BMS protection Sunrich Energy LiFePO4 Battery built-in BMS protection

    Exceptional Stability and Durability

    Top-quality EV-grade LiFeP04 cell power the Sunrich Energy 12V 100Ah lithium battery, offering 7000 cycles, ensuring a lifespan of over 10 years.

    The Sunrich Energy LiFePO4 Battery supports 7000+ cycles for 10 years The Sunrich Energy LiFePO4 Battery supports 7000+ cycles for 10 years

    Lightweight and Powerful for Outdoor Adventures

    The 12V 100Ah LiFePO4 battery provides 1280Wh of energy and weighs just 24.25 pounds, making it perfect for RV travel and camping. It offers twice the energy of a 12V 100Ah lead-acid battery at one-third the weight, ensuring reliable power wherever you need it.

    Sunrich Energy LiFePO4 Battery A perfect alternative to lead-acid batteries Sunrich Energy LiFePO4 Battery A perfect alternative to lead-acid batteries

    Seamless Replacement: Group 24

    The Sunrich Energy 12V 100 Ah Group 24 deep cycle lithium battery meets the BCI Group 24 standard, fitting various vehicles and applications. Its standardized size allows direct replacement of Group 24 AGM batteries without extra modifications or complex wiring. High energy density optimizes space use, making it ideal for RVs, boats, and emergency power systems.

    Sunrich Energy 12.8V 100Ah Group 24Lithium Iron Phosphate Battery Sunrich Energy Group 24 Lithium Iron Phosphate Battery SE-B100

    Powering Your Off-Grid Adventures

    Powering Your Adventures, Exploration, and Off-Grid Living! Ideal for RV trips, camping, fishing expeditions, and solar system needs. With Sunrich Energy, experience uninterrupted power on all your outdoor escapades, ensuring every journey is stress-free and enjoyable!

    Sunrich Energy lithium batteries Suitable for multiple scenarios Sunrich Energy lithium batteries Suitable for multiple scenarios

    Three Charging Ways

    Effortlessly power up your adventures with the convenience and flexibility of charging options for our LiFePO4 lithium batteries. Whether it's through a LiFePO4 battery charger, solar panel, or generator, stay charged up and ready to go without missing a moment of excitement!

    Sunrich Energy lithium batteries offer three charging options Sunrich Energy lithium batteries offer three charging options.

    Eco-Friendly Power Source

    Empowering a sustainable future with accessible solar power. Our lithium batteries drive eco-friendly solutions nationwide, supporting our mission for a greener world.

    Sunrich Energy lithium batteries are environmentally friendly Sunrich Energy lithium batteries are environmentally friendly
    Sunrich Energy Lithium Battery with Superior Service Sunrich Energy Lithium Battery with Superior Service
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100 Sunrich Energy 12V 100Ah Lithium Battery SE-B100
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100 Sunrich Energy 12V 100Ah Lithium Battery SE-B100
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100 Sunrich Energy 12V 100Ah Lithium Battery SE-B100
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100
    Sumrich Energy Lithium Battery User Guide Sumrich Energy Lithium Battery User Guide
    SPECS

    BATTERY

    Model: SE-B100
    Battery Type: LFP Battery
    Nominal Voltage: 12.8V
    Nominal Capacity: 100Ah
    Nominal Energy: 1280Wh
    Nominal Charging Voltage: 14.4V
    Nominal Discharging Cutoff Voltage: 11.2V
    Standard Charging Current: 50A
    Maximum Charging Current: 100A
    Standard Discharging Current: 50A
    Maximum Discharging Current: 100A
    Continue Discharging Current: 100A
    Internal Resistance: ≀50mΩ
    Monthly Self-discharge Rate: ≀5%
    Dimensions(L x W x H): 10.24x6.61x8.27in / 260x168x210mm
    Battery Weight: 24.3lb / 11kg
    Warranty: 5 Years

    BMS

    BMS: 100A
    Operation Voltage: 8.8 ~ 14.4V
    Maximum Charging Current: 100A
    Max. Discharging Current: 100A

    TEMPERATURE

    Charging Temperature: 30A (32~50℉)
    50A (50~68℉)
    100A (68~104℉)
    30A (104~131℉)
    Discharge Temperature -4~140℉
    Storage Temperature -22~131℉ 90%RH Max | Less than 1 month;
    14~113℉ 90%RH Max | More than 3 months
    Recommended Storage Temperature 14~95℉ 85%RH Max
    Download
    SE-B100 Manual 240906 compressed

    FAQ

    Icon for questionDo I need a self-heating lithium battery?

    We've had customers use this battery when skiing ice fishing or doing other various winter activities. You can use and discharge Sunrich lithium batteries in cold temperatures, but a self-heated battery might be what you want if you plan to charge it in the cold.

    Icon for questionHow does the self-heating work?

    The auto self-heating function will be activated by the BMS when the battery is connected to a charger at -20℃ to 5℃ (-4℉ to 41℉). The heating will stop when the battery temperature reaches 10℃ (-4℉).

    Icon for questionWhat are the differences between Self-Heating and Low-temperature protection batteries?

    These two series primarily address the charging issues of LiFePO4 lithium batteries in cold weather. The main difference between the Low-Temperature series and the Self-Heating series lies in the presence of an automatic Battery Management System (BMS) heating module. The Self-Heating series allows the battery to self-warm without any action required from the user while charging.

    Icon for questionDoes the lithium battery charge itself while heating?

    No. The charging will start after the lithium battery heats itself to 10℃ (50℉).

    Icon for question Can the Sunrich 100Ah self-heating lithium battery be charged while heating?

    Yes. The Sunrich 12V 100Ah self-heating LiFePO4 lithium battery can discharge if it has power while heating. However, we don't recommend discharging during the heating process, as it may harm the performance and lifespan of the battery.

    Icon for questionCan I add heating facilities to help with external heating?

    External heating only heats the casing and does not heat the battery cells. In conditions of -20°C, after external heating for two hours, the battery cells temperature rise to 5°C, but the lead-acid casing temperature has risen to 70-80°C.

    Therefore, it is not recommended to externally heat the battery, as the actual cell temperature cannot be determined at this time.

    Icon for questionHow much does a Sunrich group 24 battery weight?

    Sunrich 12V 100Ah Self Heating LiFePO4 Lithium Battery, equivalent to group 24 battery size, weigh on 24.25 lbs, much lighter than 12V 100Ah lead-acid batteries on the market.

    Icon for questionAre Sunrich LiFePO4 Lithium batteries safe?

    Yes. LiFePO4 is an inherently safe chemistry and the most stable lithium-type battery on the market. Sunrich lithium cells are UL certified for the highest safety and sustainability standards.

    All Sunrich LiFePO4 batteries come with an internal Battery Management System which protects against under-voltage during discharge, over-voltage during charge, over-current during discharge, over-temperature during charge and discharge, and short-circuit protection – protects battery cells from damage. Additionally, Sunrich LiFePO4 Lithium batteries have been tested to be free from the risk of fire, and electric shock in harsh environments.

    Icon for questionCan I use Sunrich LiFePO4 Lithium batteries as starting batteries?

    No. Sunrich LiFePO4 lithium batteries are not intended to be used as starting batteries but energy storage, please do not use them to start any devices.

    Icon for questionHow to charge Sunrich 12V LiFePO4 Lithium batteries with solar panels?

    1. Using Solar Panels

    The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 300W solar panels. It may take more than one day to fully charge the battery by ≄300W solar panels, since the duration and intensity of light would be a great factor for their charging efficiency. Besides solar panels, there are 2 more ways to charge.

    2. Generator/Alternator

    If the alternator or generator supports DC output, a DC-to-DC charger is needed to connect the battery to the generator; if your alternator or generator supports AC output, please add a suitable battery charger to connect the battery and the generator according to our recommendations. The Recommended Charging Voltage: 14.2V - 14.6V. The Recommended Charging Current: ① 20A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 50A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.

    3. LiFePO4 Smart Chargers

    The Recommended Charging Voltage: 14.2V - 14.6V.  The Recommended Charging Current: ① 20A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 50A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.

    Icon for questionCan I charge Self heating Lithium batteries in cold weather (under freezing temperatures)?

    Yes.  The self heating lithium battery can safely charge between-20℃ to 50℃ ( -4℉ to 122℉). The built in self-heating pad will automatically start heating the battery.

    Icon for questionHow do I store Sunrich LiFePO4 lithium batteries?

    It is recommended to store Sunrich LiFePO4 batteries at 50% state of charge (SOC). If the batteries are stored for long periods, cycle the batteries at least every 6 months. Recommended storage environment: 10℃35℃ (50℉95℉), 45%RH75RH

    Icon for questionWhat should I do if the 12v 100ah lithium ion battery shuts off due to the low state of charge(SoC)?

    If your battery completely shuts off due to low SOC, disconnect loads immediately and recharge it as soon as possible to prevent damage.

    By monitoring your 12V lithium battery's SOC and charging at 50% SOC, you can maximize the usable energy per cycle while minimizing strain on the battery. This careful SOC balancing helps extend the lifespan of your lithium deep cycle battery significantly.

    Customer Reviews

    Based on 4 reviews
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    s
    stella
    Great Product!

    My order was delivered on time and in great shape. Every component ordered works without a hitch. I could not be happier. I would recommend this battery and purchase again.

    O
    Olivia
    Superior Battery Power!

    I've had this battery for weeks now and it has provided superior power for what I needed it for. Waited to leave a comment to see if there will be any issues but so far, none. Great price for what you get. I wish I bought this for my previous projects. I definitely recommend this battery!

    J
    Jason Howes
    Great find!

    Been searching for a 100ah lithium this past year for my RV and discovered this Sunrich battery which, to my surprise, has the same quality and specs as the bigger name brands but is only a fraction of the price! Good packaging, design, build quality and performance, all for a great price!!

    User picture
    T
    Tippy Thamsopit
    Powerful Battery at a Great Price

    Got my Sunrich 12v battery to replace my old one and was very impressed with the quality. Price was also very good compared to others similar on the market. Works perfectly and arrived super fast. Highly recommend!

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