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Lion Energy UT 1300 BT-H – 105Ah Heated LiFePO4 Battery

The Lion Energy UT 1300 BT-H is a 12V lithium iron phosphate battery designed for compatible auxiliary power, energy storage, RV power, solar, and off-grid battery systems. It delivers 1,344Wh / 105Ah of capacity with 150A continuous discharge for properly configured deep-cycle lithium applications. The UT 1300 BT-H uses LiFePO4 prismatic cells, supports 3,500+ life cycles at 100% depth of discharge, and can retain charge for up to 2 years without use. Built-in Bluetooth® monitoring lets users check battery status from a compatible mobile device, while the internal heater supports cold-weather charging when the battery is connected to an external live charging source. This battery is for auxiliary power only and is not for use as a starter battery.

105Ah LiFePO4 Battery for Auxiliary Power

The UT 1300 BT-H is designed for supported auxiliary power and energy storage applications. It is suitable for properly designed 12V systems where lithium battery chemistry, long cycle life, charge retention, and lower maintenance are important.

Built-In Bluetooth® Battery Monitoring

Bluetooth® compatibility allows users to monitor battery status from a compatible mobile device through the Lion Energy app. This helps users check available energy, incoming power, outgoing power, and system status alongside the onboard LED indicators.

Internal Heater for Cold-Weather Charging Support

The built-in heater helps support charging in cold conditions by warming the battery when connected to an external live charging source. The heating element requires incoming power to function and should not be treated as a standalone self-powered heater.

Expandable Series and Parallel Configurations

The UT 1300 BT-H can be configured from 12V to 48V and from 105Ah to 420Ah when properly connected in supported series or parallel battery bank layouts. Battery system design, cabling, charging equipment, fusing, and installation should be matched carefully to the intended application.

Lion Energy UT 1300 BT-H 105Ah heated LiFePO4 auxiliary battery with Bluetooth monitoring

The Lion Energy UT 1300 BT-H gives RV owners, solar users, and off-grid power builders a compact lithium battery option for supported auxiliary power systems. Its LiFePO4 chemistry, Bluetooth monitoring, internal heater, and 150A continuous discharge rating make it a practical choice for properly designed energy storage setups.

This battery is not designed for engine starting and should only be used for auxiliary power applications. The internal heater requires an external charging source connected to live current before it can warm the battery for cold-weather charging support.

Lion UT 1300 BT-H 12V 105Ah lithium iron phosphate battery for RV solar and auxiliary power

Lion Energy UT 1300 BT-H Features & Benefits

  • 1,344Wh / 105Ah capacity: Provides lithium energy storage for compatible auxiliary power, RV, solar, and off-grid systems.
  • LiFePO4 prismatic cells: Uses lithium iron phosphate chemistry for long cycle life and low-maintenance ownership.
  • 150A continuous discharge: Supports compatible auxiliary power applications within the battery’s rated output limits.
  • 3,500+ life cycles: Rated at 100% depth of discharge for repeated use in supported energy storage applications.
  • Bluetooth® monitoring: Lets users monitor battery status from a compatible mobile device through the Lion Energy app.
  • Internal heater: Supports cold-weather charging when connected to an external live charging source.
  • Expandable configuration support: Can be configured from 12V to 48V and 105Ah to 420Ah when properly installed.

Need help choosing the right lithium battery setup?

Contact TrueStead Supply for help comparing Lion Energy batteries, auxiliary power systems, solar storage, and compatible charging setups.

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Lion Energy UT 1300 BT-H Specifications

Brand Lion Energy
Model UT 1300 BT-H
Model / Part Number 50170143 / 50170173
Product Type 12V LiFePO4 Auxiliary Battery
Use Type Auxiliary power only; not for use as a starter battery
Battery Chemistry Lithium Iron Phosphate (LiFePO4), prismatic cell
Nominal Voltage 12.8V / works with compatible 12V systems
Battery Capacity 1,344Wh / 105Ah
Minimum Capacity ≥104.5Ah
Life Cycles 3,500+ at 100% depth of discharge
Charge Retention Up to 2 years without use
Continuous Discharge 150A continuous output
Discharge Overcurrent Protection >150A @ >50 seconds
Low Voltage Cut-Off 10V
Recommended Charging Voltage 13.9V – 14.6V
Maximum Charge Rate Up to 100A
Estimated Charging Times 1A: 105 hrs / 5A: 21 hrs / 10A: 10.5 hrs / 20A: 5.25 hrs / 50A: 2.1 hrs / 100A: 1.05 hrs
Charging Temperature 32°F to 113°F with internal heater support
Discharge Temperature −4°F to 131°F
Storage Temperature 14°F to 95°F
Series / Parallel Configurations 12V to 48V / 105Ah to 420Ah
LED Indicators 1–5 LEDs show remaining battery level from 10% to 100%
Internal Heater Uses 5A draw; requires external live charging source to function
Heater Operation Auto heat on at 32°F and off at 41°F
Bluetooth® Compatibility Monitor battery status from a compatible mobile device through the Lion Energy app
Reset Functions Quick press resets low voltage; press and hold resets short circuit or high temperature cutoff
Mounting Tips Finger-tighten posts, snug with wrench; use 3/8" eyelet connectors
Dimensions 10.2" × 6.6" × 8.8"; up to 9.8" with battery posts
Weight 25.5 lbs.
Included in the Box 1x Lion UT 1300 BT-H, 1x User Manual

Lion Energy UT 1300 BT-H Info

Lion Energy UT 1300 BT-H Product Brochure

Lion Energy UT 1300 BT-H User Manual