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TEMGO 12V 300Ah Self-Heating LiFePO4 Lithium Battery with Touchable Screen, APP Monitoring, Built-in 200A BMS, Max 3840W Load Power,5000+ Cycles, Perfect for RV/Camper, Solar
✅ In stock
📉 Price recently dropped
D
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jul 21, 2026 1:06 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️A 31% cut from the official retail price adds further appeal.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
4.49/28
Recent Value
4.69/22
Market Standing
8.24/20
Deal Strength
5/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
TEMGO US
🚚 Shipping
Free Shipping
Product Details
✓【Automatic Self-Heating】12V 300Ah LiFePO4 battery model is equipped with an automatic self-heating function that will be activated by the BMS. When the temperautre below 32°F, heating function start. The heating will be stopped when the battery temperature reaches 41°F and then the battery will be formally charged. This feature makes it no problem to charge the battery at low temperatures. The battery's working environment is no longer restricted, but more flexible and convenient to use.
✓【Upgrade 200A BMS 】The lithium battery has built-in 200A BMS to protect it from overcharge, over-discharge, over-current, overheating, and short circuits. The stable Lithium Iron Phosphate chemical structure makes the LiFePO4 battery not burn or explode even at high temperatures, short circuits, impacts, and drops. And it does not contain any heavy metals or rare metals and is more environmentally friendly, setting you free from worrying about the battery's uncertain safety factors while using.
✓【Touch Screen & APP Monitoring】Our 12V 300Ah Lithium battery has a more user-friendly design with a touchable smart display that enables you to monitor & control the battery at any time and anywhere. This is undoubtedly a huge innovation that brings great convenience to the user experience. Also features Bluetooth for displaying battery information on your phone. Just download our APP on the phone according to the instructions.
✓【Exceptional Longevity & Lightweight】Temgo 12V 300Ah LiFePO4 Lithium Self-Heating Battery provides 5000+ cycles, Drastically reducing long-term costs compared to traditional lead-acid batteries that offer only 300-500 cycles. The service life of LiFePO4 batteries is 8 to 10 times than the standard lead-acid batteries. And the weight of the lithium iron phosphate battery is 30% lighter than the lead-acid battery of the same capacity, so you can carry it more easily.
✓【Various Scenarios & 1-Year Service Life】 With lithium-ion battery, you're able to safely mount it in any position. This makes Li-ion batteries perfect for RV, campers, travel trailers, and off-grid applications! We are committed to providing you with satisfactory service. TEMGO provides a one-year service life for all batteries. 24hrs friendly and professional customer supports, any question please feel free to contact us.
⚙️ Specifications
Brand
TEMGO
Vehicle Service Type
RV
Size
1 Pack
Voltage
12.8 Volts
Battery Cell Composition
Lithium Ion
Item Weight
23.14 Pounds
Product Dimensions
6.61"D x 10.24"W x 8.23"H
Terminal
M8
Battery Capacity
100 Amp Hours
Manufacturer
TEMGO
Smart Home Compatibility
Smart Home Compatible
