Total: $0.00
Mini Size, Massive Power: 14.49 × 7.44 × 10.04 in, 57.3 lbs, with 4096Wh of energy to run your truck parking AC, fridge, microwave, coffee maker, lights, and more
Reduce Idling: A cleaner, quieter alternative to running a diesel engine or generator overnight. Powers parking AC while reducing fuel use, noise, and maintenance
Four-Season Ready: Built-in low-temperature protection and smart self-heating help maintain reliable performance in cold weather
Smart Monitoring: Bluetooth 5.0 lets you monitor battery status in real time through the LiTime App, while prevent others from operating this battery
More protection: IP65, Max 4P4S expansion, 4,000–15,000 cycles, FCC, CE, RoHS, UN38.3, certified and a 5-year warranty
Please Note: Do Not use as starting batteries or a golf cart battery.
Stay Cool Without Idling Your Truck
Before: The Cost of Staying Cool
Idling burns fuel. Summer heat makes rest harder. As regulations change, fuel prices rise, and summer temperatures climb, traditional idling becomes an expensive way to stay comfortable. With 1,800 hours of annual idling, $4.21 per gallon diesel, and overnight AC use, drivers can spend about $7,500 per year on fuel.
After: A Smarter Way To Stay Cool
A LiTime LiFePO₄ battery solution can reduce annual operating costs and help drivers save around $6,000 per year by reducing engine idling, fuel consumption, and unnecessary expenses. LiTime keeps your AC running while helping you save fuel, reduce costs, and create a more comfortable rest experience every night.
The Best Four-Season Ready Power in a Mini Size
The LiTime 12V 320Ah Mini self-heating packs massive energy into a compact design, with built-in self-heating to stay reliable in the cold—so you get better performance wherever winter takes you.
Heavy Loads, Handled with Ease
The self-developed 200A BMS delivers 2560W max continuous output and supports up to 1000A peak discharge(1s)—ready to power heaters, electric stove and other more.
Smart Bluetooth Control for Four-Season Ready Power
Monitor battery status in real time and control self-heating directly from the LiTime app for every confident travel. Bluetooth password control adds an extra layer of security—only you can authorize connections and view battery status. A digital key for your data and power.
Charge Your Way Anywhere Anytime
Four supported charging methods — solar charging, alternator charging, generator charging or a dedicated LiFePO4 charger. If the BMS protection is active, the battery must be reactivated using a LiFePO4 charger with a builtin activation function.
Wherever You Go, Power Goes Too
Perfect for Truck, RV, Cabin and Marine use—reliable energy in a compact 12V 320Ah mini design.
Main installation spot: Under bunk bed for daily appliances, mainly powering air conditioner; secondary option: truck APU box if power input is available; rarely fitted in cab startup area.
A fully charged 12V 320Ah (4096Wh) LiFePO₄ battery can power a variety of appliances. Under ideal conditions, it can run an 800W air conditioner for up to 5.1 hours, a 700W microwave for up to 5.9 hours, or a 45W refrigerator for up to 91 hours. Actual runtime may vary depending on inverter efficiency, battery condition, and the appliance's power consumption. In general, appliances may run longer in spring and fall than in summer due to lower energy demand.
Yes. A lithium battery system can power your parking AC overnight without starting or idling the engine, as long as the battery capacity is sufficient for your AC power needs.
No. This battery is not intended to be used as starting batteries but energy storage, please do not use them to start any devices. Do not mount them in the front starter battery compartment or use them to crank the engine, otherwise the BMS will get damaged.
When manually choose 'Energy-Efficient' mode to initiate preheating through LiTime App, it enables the battery to utilize its own stored energy for self-heating if SOC>20% .
This LiTime 12V 320Ah Mini with Self-Heating delivers more energy with less bulk. It's 35% smaller than typical 12V 300Ah LiFePO₄ batteries and 70% lighter than three 100Ah lead-acid units—while offering a high-energy 4096Wh output and up to 200A continuous discharge. That means you get max energy density, easier installation, and better portability—all in one compact unit.
Regular Mode: Heats the battery via an external charger.
Energy-Efficient Mode: Self-heats using its own power, shortens warm-up time.
Yes. The 320Ah self heating lithium battery can safely charge between -20℃ ( -4℉ ). The 2 self-heating modes will start heating the battery before charging.
