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Built-in Self-heating Tech for All-weather Charging
Unencumbered by harsh weather, LiTime 12V group 24 deep cycle battery self-heating can power your devices in the cold, which is designed for those of you who love winter travel! With 2 self-heating modes (Regular & Energy-efficient), the 12V LiFePO4 battery ensures optimal performance even in freezing temperature. Equipped with EV-grade cells and self-developed BMS, it provides 4000-15000 cycles and 20+ protections for safer use. Smart Bluetooth 5.0 is convenient to monitor and control your battery at any time. Power for your upcoming winter adventure!
Heat up Fast, Power up Faster
LiTime 12V 100Ah self-heating deep cycle group 24 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.
Beat the Cold with 2 Self-heating Modes
With built-in 2 heating pads, LiTime group 24 deep cycle batteries feature an efficient self-heating function. The battery supports 2 heating modes (Regular & Energy-Efficient), so you can adjust it through LiTime APP. When the battery temperature is between -20℃ to 5℃/-4℉ to 41℉, the BMS will start to activate the self-heating function. It will be stopped when the battery temperature has reached 10℃/50℉.
1. Regular Mode: When the charger current is ≥10A, it only uses with charger. 2. Energy-efficient: (1) Charger & Battery: When the charger current is ＜10A and the battery's SOC＞20%, it uses the charger first and the battery as a supplement. (2) Only Battery: When the battery's SOC＞20%, it supports only using the battery's own power to heat the pads.
EV Grade Cells, Enhanced Performace
With EV-grade cells, LiTime 12V self-heating 24 group deep cycle battery features high energy density of 56.36Wh/lbs, as well as boasts 4000+ cycles@100% DOD, 6000+ cycles@80% DOD, and 15000+ cycles@60% DOD (compared to lead-acid batteries with 200-500 cycles), which compatible with eco-friendly and high efficiency. The self-heated battery has a 10-year lifespan, which is 3.3X more than lead-acid batteries. It gives you lower replacement costs and enhanced reliability.
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 group 24 deep cycle battery is committed to offering a secure charging experience you can trust!
Stay Connected to Your Battery Anywhere with Bluetooth
LiTime 12V 100Ah self-heating group 24 battery equipped with Bluetooth 5.0 technology, allowing you to monitor and control your battery effortlessly through the LiTime app. You can easily access real-time data about your battery's status, including SOC, current, voltage, temperature, etc. And you can check the self-heating mode, control battery's discharging and turn it off. This feature not only enhances your experience but also helps you optimize battery performance. Imagine being able to check your battery’s health while camping—no need to pull out the battery, just a quick glance at your smartphone. Stay informed and in control, making your adventures enjoyable with LiTime!
Best Replacement for 12V 100Ah Lead-Acid Batteries
LiTime self-heating group 24 deep cycle 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 group 24 deep cycle 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
LiTime 100ah self-heating group 24 deep cycle battery features 10X faster charging efficiency than traditional lead-acid batteries. Recommended with LiTime 14.6V 20A LiFePO4 battery charger, and it will need about 5 hours to fully charge your battery. In addition, you can choose other charging methods, including solar panel (≥400W) + MPPT, alternator + DC to DC charger, and generator + AC to DC charger.
Power Your Life, No Matter Where You Are
LiTime group 24 deep cycle battery is your go-to solution for versatile power needs. The robust power is ideal for your winter RV travel, ensuring you enjoy every road trip without worrying about energy. With a compact and intelligent design, the self-heating battery can power your trolling motor for a day on the water or start ice fishing, giving you a seamless fishing experience. In addition, connect the batteries in 4P4S to store enough energy for your home or off-grid setup. Power your adventures with confidence!
Trusted Power for Every Journey
See What’s Inside: Unboxing Now
This 12V group 24 deep cycle lithium battery, equipped with an integrated Bluetooth module, enables convenient monitoring of the battery status using your smartphone through the LiTime App.
The auto self-heating function will be activated by the BMS when the group 24 battery is connected to a charger at -20℃ to 5℃ (-4℉ to 41℉). The heating will stop when the battery temperature reaches 10℃ (-4℉).
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 deep cycle group 24 battery, as the actual cell temperature cannot be determined at this time.
Yes. LiFePO4 is an inherently safe chemistry and the most stable lithium-type battery on the market. LiTime lithium cells are certificated by FCC, CE, RoHS, and UN38.3 to ensure their quality and safety.
All LiTime 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, LiTime LiFePO4 Lithium batteries have been tested to be free from the risk of fire.
When you receive your group 24 deep cycle battery, it may have a low state of charge (SOC) due to transportation and storage. To ensure optimal performance, charge the battery immediately to avoid over-discharge.
Batteries with Bluetooth functionality may arrive in an off state, showing a terminal voltage between 3V and 5V, and you won't be able to connect them to your phone. This is because they are shipped powered off, similar to mobile phones, to minimize self-discharge and extend the battery's lifespan.
There are 2 ways to solve the problem: using an AC-DC lithium battery charger or an MPPT solar charge controller to charge it for 3 to 10 seconds, then the battery can be used normally.
If you plan to store the battery for a long time, charge it to a SOC of 50% and perform maintenance every three months. This will help preserve its functionality and performance.
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.
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.
However, the Low-Temperature Protection series will automatically cut-off the charging when the temperature is below 0℃ (32℉), and it requires you to take some measures, such as placing the battery in a warm indoor environment, to warm it up to 5℃ (41℉) and restore charging capability.
Read on LiTime Low-Temperature Batteries VS Self-Heating Series for more information.
LiTime group 24 batteries support versatile configurations, including series, parallel, and series-parallel connections.
Important Notes:
For safe and stable operation, all connected batteries must meet the following criteria:
✔ Same specifications – Identical capacity (Ah) and BMS rating (A)
✔ Same brand – Different brands may have incompatible BMS settings
✔ Purchased within a short timeframe (ideally within one month)
A LiTime 12V 100Ah Group 24 deep-cycle (LiFePO4) battery provides about 1,280Wh of energy, so it can run a 100W load for roughly 10–12 hours (less with inverter losses and high loads).
The group24 self heating battery typically lasts 8–10+ years, providing about 3,000–5,000 cycles depending on depth of discharge, charging, and temperature.
Price was good, shipping was good, install was easy plug and play! The app tells you everything that is going on with the battery and so far performance has been great!
As good as the WAY more expensive brands but for much cheaper! Awesome.
Wanted to shave a few pounds off my boat and get a little more juice, so I swapped out my old lead acid battery for this bad boy. Let me tell you—this thing did not disappoint.
Took it out for the first time yesterday and trolled for 7 hours straight. I basically treated this battery like a rented mule, and it just shrugged and kept going. Only used 12% of its capacity the whole trip. My 55 lb thrust trolling motor was living its best life with zero power issues.
According to the app, if I kept using power at the same rate, I could’ve trolled for 28 hours. At that point, I’d need a nap before the battery did.
Super happy with this purchase—will definitely be buying from these guys again!
So far, so good. I bought this to use instead of a lead acid battery on my travel trailer. Before, when I was moving the slides in and out and moving the tongue of the trailer up and down it drained the lead acid battery to 1/2. I didn't do quiet as much with my new battery, but it was still showing Good. I was impressed.
Haven't had a chance to install yet. Will be used as a trolling motor battery.
Initial impression, good very impressed with packaging.
Using them for trolling motor batteries. It's below freezing most of the winter and the heated batteries work great.
Arrived on time. Installed easily. Is doing a great job. Love that it connects to my cell phone.
So far so good, Batteries heating every morning because of 24degrees morning temperatures.
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