Lion Energy UT 1300 BT-H Battery with Internal Heater (12V, 105Ah, LiFePO4)
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Visit CalculatorThe Lion Energy UT 1300 BT-H is a high-performance lithium iron phosphate (LiFePO4) battery designed for demanding energy storage applications. With a 12V, 105Ah capacity and built-in internal heater, it ensures optimal performance even in cold environments. This maintenance-free battery offers Bluetooth connectivity for real-time monitoring and boasts a lightweight design at just 23 lbs. Ideal for RVs, boats, off-grid systems, and more, the UT 1300 BT-H delivers reliable power when you need it most.
Internal Heating System
Ensures efficient charging and discharging in cold temperatures by maintaining optimal battery temperature.
Bluetooth Connectivity
Monitor battery status, including charge level and energy usage, directly from your mobile device.
High Capacity & Lightweight
Offers 105Ah capacity at only 23 lbs, providing a powerful yet portable energy solution.
Maintenance-Free Operation
No need for fluids or trickle charging; retains charge for up to 2 years without use.
Long Lifespan
Delivers over 3,500 cycles at full depth of discharge, ensuring years of reliable service.
Fast Charging
Features a smart Battery Management System (BMS) for 15% faster charging compared to traditional batteries.

Everything you need is included with your product.
| Category | Specifications |
| Battery Capacity | 12.8V / 105Ah / 1,344Wh |
| Life Cycles | 3,500 - 6,000+ |
| Shelf Life | Up to 2 years |
| Continuous Discharge Rate | 150A |
| Battery Type | Lithium Iron Phosphate Li-ion LiFePO4 |
| Weight (pounds) | 25.5 |
| Dimensions LxWxH (inches) | 10.2 x 6.6 x 8.8 |
| Charging / Operating Temp | 32 to 113° F / -4 to 131° F |
| Warranty | Limited Lifetime |
| Internal Heater | Yes |
Can the UT 1300 BT-H be used as a starter battery?
No, it is designed for energy storage and auxiliary power applications, not for starting engines.
How does the internal heater function?
The internal heater activates when temperatures drop, maintaining optimal battery temperature for efficient operation.
Is Bluetooth monitoring compatible with all devices?
Yes, the battery can be monitored via the Lion Energy app available on both iOS and Android platforms.
Can multiple UT 1300 BT-H batteries be connected together?
Yes, they can be connected in series or parallel to increase voltage or capacity as needed.
What maintenance is required for this battery?
The UT 1300 BT-H is maintenance-free, requiring no fluids or regular charging when not in use.
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