Temgo 12V 460Ah Heated Touchscreen Lithium Battery with Bluetooth for Home Backup, Off-grid Solar Storage RVs, Marine, Yachts
Built-in 300A BMS Protection System: The integrated 300A BMS protects against overcharging, deep discharge, overload, overheating and short circuits, delivering consistent performance and extending battery lifespan.
Automatic Low-Temperature Self-Heating: Self-heating activates automatically below 0°C (32°F). Reliable charging is achievable even in freezing conditions without cold-temperature charging restrictions.
Grade A LiFePO4 Cells, Direct Lead-Acid Replacement: Constructed with Grade A LiFePO4 cells and integrated cell balancing. Voltage stays steadily above 12.5V throughout most discharge cycles for stable power output. It serves as a direct plug-and-play upgrade to replace lead-acid batteries.
Flexible Series & Parallel Expansion: Supports flexible series and parallel connection. Connect up to 4 batteries in series for a 48V system or 10 batteries in parallel. Voltage and capacity can be freely scaled to meet various power requirements.
Trusted After-Sales Service: 24/7 accessible online support. Enjoy 5 years of technical support for any installation and operation inquiries.
Free Shipping
Free Shipping
Free standard shipping on all orders
Estimated to be delivered within 2-5 business days.
Exclusion of Hawaii (HI), Alaska (AK), and Puerto Rico (PR)
Free Returns
Free Returns
30 Days Hassle Free Returns
5 Years Lifespan
5 Years Lifespan
Backed up by techical support within 24hrs.
Description
Description
300A Smart BMS, All-Round Safety
The Temgo battery shields your system from overcharging, deep discharge, overcurrent, extreme temperature and short circuits. It stabilizes power output and prevents battery damage, delivering consistent, worry-free performance for years.


Smart Self-Heating, All-Climate Power
No more cold-weather charging failures. The Temgo battery auto-heats below 0°C for smooth charging in freezing conditions. With -20°C discharge cutoff protection, it maintains stable power output in extreme cold, all year round.


5888Wh Huge Energy, Less Complexity
Featuring 5888Wh large capacity, the Temgo 12V 460Ah lithium battery offers ultra-long off-grid runtime. A single 460Ah unit replaces messy multi-battery setups, saving space, cutting extra costs and simplifying your entire power system.


Flexible Scalability, Limitless Power Potential
The Temgo battery supports flexible series and parallel expansion for customized energy storage. It builds up to a 51.2V 1840Ah battery bank with 300A max discharge and 3840W high load capacity, easily pairing with solar systems and inverters to run multiple household devices. Paired with an IP65 rugged build, it delivers expandable, durable power for diverse scenarios.


Specifications
Specifications
| Parameter | Value |
|---|---|
| Voltage | 12.8V |
| Charging Voltage Range | 14.2V - 14.6V |
| Weight | 100.3LBS / 45.5KG |
| Energy | 5888Wh |
| Continuous Discharge Current | 300A |
| Peak Discharge Current | 300A |
| Recommended Charging Current | 92A (0.2C) |
| Power | 3840W |
| Operating Temperature (Charge) | 0℃ ~ 50℃ (32℉ ~ 122℉) |
| Operating Temperature (Discharge) | -20℃ ~ 60℃ (-4℉ ~ 140℉) |
| Storage Temperature | -10°C ~ 50°C (14°F ~ 122°F) |
| Low Temp Cut Off Protection | -20℃ ± 4°C (-4°F ± 7.2°F) |
| Dimensions | 458*270*257mm / 18*10.6*10.1 inch |





