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2 Packs 12V 100Ah LiFePO4 Lithium Battery With 100A BMS
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 17, 2026 1:53 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
1.3/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Dumfume-US
🚚 Shipping
Free Shipping
Product Details
✓You will get 2 pack DUMFUME 12V 100Ah LiFePO4 Lithium Battery packs, each with a 25% smaller size, equivalent to 1.28kWh of energy: The 12V 100Ah LiFePO4 Lithium Battery is compact yet powerful, with 1.28kWh of energy capacity and a 40% increase in energy density. Ideal for caravans, campers and off-grid energy storage systems.Please do not use this battery as starting batteries, golf cart batteries, or jacks. We do not suggest using it to start any device!
✓Ideal Replacement for Lead-acid Battery: DUMFUME 12V 100Ah LiFePO4 Battery is a seamless drop-in replacement for lead-acid batteries. No additional wiring is needed, providing a hassle-free upgrade to clean energy. Additionally, it supports series and parallel connections (up to 4S4P) to build a 51.2V 400Ah system, suitable for home energy storage, UPS systems and camping
✓2/3 Lighter & 7.5X Higher Energy Density:Weighing only 21.6 lbs,DUMFUME 100 ah lifepo4 battery 12v Battery is two-thirds lighter than traditional 100Ah AGM batteries,which weigh 63.9 lbs. With 1280Wh energy capacity, it offers 7.5 times higher energy density than 12V 70Ah AGM batteries, delivering more efficient energy use at a fraction of the weight, ideal for portable and space-saving applications.
✓Built-in 100A BMS & Grade A Cells: The integrated 100A Battery Management System(BMS) provides comprehensive protection against overcharging, over-discharging,short circuits, overheating, and overcurrent. Equipped with top-tier lithium iron phosphate battery cells, DUMFUME 12V Lithium Battery supports up to 4000 cycles at 100% DOD, 6000 cycles at 80% DOD, and 15000 cycles at 60% DOD, offering a 10-90% battery life.
✓Durable ABS Casing:DUMFUME 12 volt deep cycle marine battery casing is made from ABS plastic,offering dustproof and weather resistance (not waterproof). This robust design makes it suitable for both indoor and outdoor installations, even in harsh conditions. Note: Under Various Temp/Humidity Measurement Methods And Instruments, Voltage And Current May Deviate By 1%~5%. Charge/Discharge Battery Once Every 6 Months To Prevent Damage From Disuse.
✓Battery performance requires temperatures of 5°C or higher. Please verify suitability before purchase. Return shipping for low-temperature charging issues is not covered.
⚙️ Specifications
Brand
dumfume
Vehicle Service Type
RV
Size
(13x6.69x8.62)2PCS 12V100AH
Voltage
12.8 volts
Battery Cell Composition
Other Than Listed
Item Weight
19.5 kg
Battery Capacity
100 amp_hours
Item Highlight
15000+ Cycles Group 31 Rechargeable Battery 1280Wh High Energy Density, Ideal for RVs, Off-Grid,Marine
Unit Count
2 Count
Automotive Fit Type
Universal Fit
Compatible with Vehicle Type
RV
