- Connect to the your Bluetooth enabled product from a distance through your mobile device.
- Monitor current energy capacity.
- See incoming and outgoing energy usage in real time.
- Search for Lion Energy Smart in your app store, or click on the app store links below to download now!

Lion Energy | UT 3500 BT-H
Overview
The new UT 3500 BT-H gives you almost 3 times the power compared to the standard size battery like the UT 1300 BT-H. Built with long-lasting LiFePO4 lithium cells, you can be assured this battery will last a lifetime.
- 280Ah (compared to 105Ah for one UT 1300 BT-H)
- 24% lower cost per amp-hour vs. 3 UT 1300 BT-H batteries*
- Built-in heater for optimal performance
- Footprint: 13.85" x 7.64" x 12.85" (similar to 2 standard batteries)
- 72.31 lbs
BLUETOOTH COMPATIBLE
Specification
UT 3500 BT-H SPECIFICATIONS
Weight: | 72.31 lbs. |
Dimensions: | 13.85" x 7.64" x 7.64" (L x W x H) |
Amp Hours (Ah) | 280 |
Max continuous discharge | 150A |
Max peak discharge | 280A (50 sec) |
Charge retention | 1+ years |
Post material | Stainless steel |
Warranty | Lifetime |