Bluetooth 5.0, Auto-connection, smart control & monitor battery with LiTime App
Self-heating function secures charging safely in freezing weather
LiTime's latest BMS provides 20+ protections and warnings
Automatic Overload Protection & Recovery-No User Intervention Required
EV Grade-A LiFePO4 Cells, 4000+ cycles@100%DOD
1280Wh of high energy, 1280W of large output power
500A/1S peak discharge current to withstand larger surges
Group 24 battery size, 10.24*6.61*8.30 in. View specs
Max 20.48kWh expandable energy (Max 4P4S)
Best lithium battery for RVs/camping/trolling motors(30~70lb)/solar/off-grid/home storage
10X charging efficiency, 2X runtime time (compared with regular lead-acid batteries)
Low TCO (total cost of ownership), only 0.1$/kWh
Upon initial use or after manually powering off the battery, please ensure to connect the charger to turn on the battery. Recommended LiTime 14.6V 20A charger.
DO NOT use as starter battery
Built-in Self-heating Tech for All-weather Charging
Don't let cold weather stop your adventure. The LiTime 12V Self-Heating LiFePO4 Battery is built for winter travel, delivering reliable power even in freezing temperatures.
It features two smart self-heating modes (Regular & Energy-efficient) to ensure optimal performance when you need it most. Equipped with EV-grade cells and our self-developed BMS, this battery provides an ultra-long 4,000-15,000 cycle life and 20+ safety protections. Plus, Smart Bluetooth 5.0 lets you conveniently monitor and control your battery right from your phone. Power your upcoming winter adventure!
Heat up Fast, Power up Faster
LiTime 12V 100Ah self-heating lithium battery comes with 100W heating pads, increasing heating efficiency by 2X. From 14℉, it only takes 70-90 minutes to heat up. From -4℉, it only takes 100-150 minutes. Even while ice fishing in cold weather, it quickly raises the internal temperature and provides a high-efficient charging.
Heat up Fast, Power up Faster
LiTime 12V 100Ah self-heating lithium battery comes with 100W heating pads, increasing heating efficiency by 2X. From 14℉, it only takes 70-90 minutes to heat up. From -4℉, it only takes 100-150 minutes. Even while ice fishing in cold weather, it quickly raises the internal temperature and provides a high-efficient charging.
EV Grade Cells, Enhanced Performace
Why settle for 200-500 cycles? The LiTime 12V self-heating LiFePO4 battery, powered by EV-grade cells, is built to last. It boasts a massive 4,000+ cycles at 100% DOD (up to 15,000+ cycles at 60% DOD), giving it a 10-year lifespan.
That's 3.3 times longer than a typical lead-acid battery, offering you enhanced reliability and a lower total cost of ownership. Its high energy density (56.36Wh/lbs) also makes it a superior, high-efficiency, and eco-friendly choice.
Self-developed BMS, 20+ Advanced Protection
LiTime has developed an upgraded BMS to provide more all-around protection for your battery, greatly enhancing security. The intelligent BMS offers comprehensive protections, like over-charge, over-discharge, over-current, over-heating and short circuit, ensuring the battery operates safely in any condition. Besides, it also features more upgraded protections, including moisture proof, salt-spray resistance, pre-charging functions, and overload protection with self-recovery (30s). With safety in mind, LiTime 12V 100Ah deep cycle battery is committed to offering a secure charging experience you can trust!
Stay Connected to Your Battery Anywhere with Bluetooth
Stay in complete control with Smart Bluetooth 5.0. Our 12V 100Ah self-heating battery connects effortlessly to the LiTime app, putting vital information and remote control right at your fingertips.
Instantly monitor your battery's real-time status, including SOC (State of Charge), current, voltage, and temperature. You can also actively manage your battery by checking the self-heating mode, controlling discharging, or turning the unit off.
Imagine checking your battery's health from your tent on a cold morning—no need to pull out the battery, just a quick glance at your smartphone. This smart feature enhances your experience, helps you optimize performance, and keeps your adventures enjoyable.
Best Replacement for 12V 100Ah Lead-Acid Batteries
LiTime 12V 100Ah self-heating lithium battery has been upgraded in terms of portability and performance, being smaller, more efficient and smarter. Compared to a traditional 12V 100Ah lead-acid battery, this 12V battery boasts 3X energy and 3.3X lifespan. And compared to LiTime 12V 100Ah basic model, it boasts 25% smaller size, 33% higher energy density, and adds Bluetooth 5.0 function. Say goodbye to bulky batteries, and embrace the intelligence of LiTime 12V 100Ah battery to power your every adventure!
Up to 51.2V 400Ah Battery Power Bank
LiTime 12V self-heated LiFePO4 battery supports 4P4S connections, up to 400A continuous discharge current and 20.48kWh energy storage system. You can adjust the capacity and voltage as needed to accommodate different loads and usage scenarios. Whether you want a high-demand backup energy for your home, or a powerful system for your RV, it can meet your energy needs and provide sufficient & reliable power.
4 Flexible Charging Methods
Spend less time charging and more time on your adventure. The LiTime 12V self-heating battery features charging efficiency that is 10X faster than standard lead-acid batteries.
Using a LiTime 14.6V 20A LiFePO4 charger, you can achieve a full charge in just 5 hours. You also have the flexibility to charge with a solar panel (400W+ with MPPT), an alternator (via a DC-to-DC charger), or a generator.
This 12V lithium battery features an integrated Bluetooth module, allowing you to conveniently monitor its status via the LiTime App on your smartphone.
LiFePO₄ (Lithium Iron Phosphate) batteries are widely considered to be one of the safest lithium battery types available today, with excellent thermal and chemical stability that significantly reduces the risk of overheating and fire. LiTime's LiFePO₄ batteries have passed a number of international certifications including UL, FCC, CE, RoHS and UN38.3, ensuring their quality and safety.
In addition, all LiTime batteries have a built-in battery management system (BMS), which provides over voltage, under voltage, over current, over mild short circuit protection during charging and discharging to prevent battery damage. After rigorous testing, LiTime's LiFePO₄ batteries also performed well under extreme conditions without safety incidents such as fire or explosion.
Upon receiving your battery, it might have a low state of charge (SOC) due to transportation and storage. To ensure optimal performance, please charge the battery immediately to prevent over-discharge.
For batteries equipped with Bluetooth functionality, they may arrive in a powered-off state, displaying a terminal voltage between 3V and 5V, which prevents connection to your smartphone. This is a standard shipping practice, akin to how mobile phones are shipped powered off, to minimize self-discharge and extend battery lifespan.
To activate the battery, you can use either an AC-DC lithium battery charger or an MPPT solar charge controller to charge it for 3 to 10 seconds. After this brief charging period, the battery should function normally.
If you intend to store the battery for an extended period, it's recommended to charge it to approximately 50% SOC and perform maintenance every three months. This practice helps preserve the battery's functionality and performance over time.
The Group 24 battery is a standard model measuring 10.5″L x 6.1875″W x 8.875″H, commonly found in RVs, backup power systems, and medical equipment. These batteries are frequently utilized as deep cycle batteries rather than for starting engines.
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℉).
These two battery series are specifically designed to address the challenges of charging LiFePO₄ lithium batteries in cold weather conditions.The primary distinction between the Low-Temperature Protection series and the Self-Heating series lies in the inclusion of an automatic heating module within the Battery Management System (BMS).
The Self-Heating series is equipped with a built-in mechanism that autonomously warms the battery during the charging process, requiring no additional action from the user.In contrast, the Low-Temperature Protection series will automatically halt charging when the temperature drops below 0℃ (32℉).
To resume charging, users must manually warm the battery, such as by placing it in a warmer environment until it reaches approximately 5℃ (41℉).This differentiation ensures that users can select the battery series that best suits their specific cold-weather application needs.
No. The charging will start after the lithium battery heats itself to 10℃ (50℉).
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.
1. Using Solar Panels
The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 400W solar panels. It may take more than one day to fully charge the battery by ≥400W 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
To charge 12V battery, it is recommended to use 14.6V battery charger.
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.
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