Temgo 12V 100Ah Self-Heating Lithium Battery with Bluetooth APP for RVs & Campers, Marine, Solar, Off-Grid CA

Temgo Self-Heating LiFePO4 Battery. Built to Keep Going.

From freezing mornings to hot summer adventures, TEMGO delivers reliable power wherever you go. Built with intelligent self-heating technology, a 100A BMS, and Bluetooth app monitoring, this LiFePO4 battery is made to keep up with the way you live—across RVs & Campers, Marine, Solar, and Off-Grid. With up to 5,000 cycles, a 10-year lifespan, and the flexibility to expand up to 4P4S, Temgo gives you more than power. It gives you the freedom to go further, in any climate.

Cold shouldn’t stop your power

Below 32°F (0°C), LiFePO4 batteries can’t charge safely. TEMGO self-heats automatically, then resumes normal charging at 41°F (5°C).Heat. Charge. Keep going.

Built to stay safe

Temgo 12V100Ah LiFePo4 battery with 100A BMS helps protect against overcharge, over-discharge, overcurrent, and short circuits—for stable power and fewer unexpected interruptions. Safe. Stable. Ready.

No more checking by hand

Forget the multimeter, opening the battery, and manual voltage checks.​ With Bluetooth app monitoring, check your battery status right from your phone.​ Open the app. See everything.

More freedom. Fewer compromises.

Tired of more weight to carry, less usable capacity, and frequent replacements? You’re here to enjoy life, not deal with battery troubles. TEMGO gives you 100% usable capacity, up to 5,000 cycles, and up to a 10-year lifespan—all at just 24.2 lbs, about one-third the weight of a comparable lead-acid battery. More power. Less weight. Less hassle. Drop in and go.

More power. No complicated setup.

Need more power? Don’t let expansion turn into a wiring project.TEMGO makes it simple to add batteries and grow your system up to 4P4S—with a straightforward connection that keeps installation simple.From RVs and Marine to Solar and Off-Grid, add more power when you need it.Connect. Expand. Keep going.