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12.8V 100Ah Group 24 Lithium Iron Phosphate Battery | Low Temp Cutoff | Best 1280Wh LiFePO4 Battery for RV, Van, Trailer, Cabin and Home Storage

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$369.99$239.99

🔥POWER UP! Group 24 Quality Lithium Battery in stock now.

Dimensions(LxWxH): 10.24 x 6.61 x 8.27 in
✅Group 24 Lithium Battery: Compact and stores twice the energy of lead-acid batteries.
✅Premium Quality: Features Grade-A, UL-listed pouch cells with a lifespan of 7,000 cycles.
✅Enhanced Safety: Built-in BMS ensures automatic battery health and safety protection.
✅Low-Temp Cut-Off Protection: Intelligently designed to disable charging at 0℃/32°F
✅Fast Charging: Charges five times faster, saving you valuable time.
✅Long-Lasting: High-quality battery designed to last 10 years.
✅Versatile Use: Ideal for RVs, solar systems, off-grid setups, boats, backup power, and more.

    • Free Delivery From California
    • 5 Years Warranty
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    Sunrich Energy 12.8V 100Ah Group 24 Lithium Iron Phosphate Battery Feature SE-100E Sunrich Energy 12.8V 100Ah Group 24 Lithium Iron Phosphate Battery Feature SE-100E

    Group 24 Universal Fit: Power Simplified

    The Sunrich Energy 12V 100Ah Group 24 lithium battery is a universal fit for various vehicles and applications. Compatible with Group 24 battery boxes for effortless replacement and upgrades.

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

    Say Goodbye to Lead-Acid, Hello to LiFePO4

    The 12V 100Ah LiFePO4 battery from Sunrich Energy weighs just 24.25 lbs, offers twice the energy, five times the lifespan, and charges five times faster when compared to lead-acid batteries. With lower daily operating and maintenance costs over time, this powerful and lightweight battery is perfect for all your energy needs.

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

    Safeguarded Charging: The Power of BMS Assurance

    Embark on worry-free RV adventures with our 12V 100Ah LiFePO4 Battery, equipped with an advanced Battery Management System (BMS). Our BMS undergoes rigorous testing to ensure top-notch quality and safety, providing dependable protection against overcharging, over-discharging, overcurrent, overheating, and short circuits.

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

    Longevity Unrivaled: Setting the Standard for Stability

    Our Sunrich Energy 12V 100Ah lithium battery, powered by Grade A EV LiFePO4 cells, ensures stability, high-quality energy use, and eco-friendliness. With over 10 years of extended charge-discharge cycle life, capable of over 7000 charge cycles, this battery guarantees reliable power for all your energy needs.

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

    Extended Battery Capacity for Boundless Journeys

    Experience limitless adventure with our versatile solution! Connect up to 4 12.8V 100Ah batteries in a 4P setup for a total of 5120Wh. Perfect for RVs, homes, boats, camping, or off-grid use, it ensures reliable power for all your needs. Enjoy uninterrupted energy for both indoor and outdoor activities!

    The Sunrich Energy Lithium Battery supports the expansion of multiple batteries The Sunrich Energy Lithium Battery supports the expansion of multiple batteries

    Seamless Adaptability: Perfect for Every Occasion!

    Fuel Your Adventures! Our robust 1280Wh battery is your trusted companion for off-grid living. Whether you're on an exhilarating RV trip, pitching a tent under the stars, cruising the open seas, or keeping the lights on at home, Sunrich Energy has your back. Feel the freedom of uninterrupted power, igniting unforgettable journeys every step of the way!

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

    Convenient Charging, Anywhere, Anytime

    Embrace Every Moment! With rapid charging capabilities and a range of versatile options including LiFePO4 battery chargers, solar panels, and generators, your adventures are fueled with ease. Power up wherever you roam, ensuring you're always set for your next exhilarating journey.

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

    Safe and Green with Non-Toxic Lithium Energ

    At Sunrich Energy, we're on a mission: to make solar power accessible and affordable across America. Our lithium batteries are a vital part of this journey. They're eco-friendly, non-toxic, and durable, perfect for harnessing renewable energy sources. Join us in building a greener future.

    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-B100E Sunrich Energy 12V 100Ah Lithium Battery SE-B100E
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100E
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100E Sunrich Energy 12V 100Ah Lithium Battery SE-B100E
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100E Sunrich Energy 12V 100Ah Lithium Battery SE-B100E
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100E
    Sunrich Energy 12V 100Ah Lithium Battery SE-B100E Sunrich Energy 12V 100Ah Lithium Battery SE-B100E
    Sumrich Energy Lithium Battery User Guide Sumrich Energy Lithium Battery User Guide
    SPECS

    BATTERY

    Model: SE-B100E
    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
    Battery Weight: 24.3lb
    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-B100E 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.

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