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2 Pack 12V 100Ah Mini LiFePO4 Battery, Built-in 100A BMS,1280Wh Deep Cycle Rechargeable Lithium Battery 6000+ Cycles 10-Year Lifespan for RV, Solar, Off-Grid and Home Energy Storage
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified May 29, 2026 2:17 AM · 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 retail sticker price has been slashed by 63% — a steep markdown from the official listing.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️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
2.17/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Dumfume-US
🚚 Shipping
Free Shipping
Product Details
✓A+ LiFePO4 Cells for Long Lifespan: 12 volt 100Ah Mini LiFePO4 battery Built with high-quality LiFePO4 deep cycle cells, this unit delivers an extended lifespan of up to 10 years. It supports 4000 cycles at 100% DOD and up to 15,000 cycles at 60% DOD, significantly outperforming traditional lead-acid batteries that offer only 200-500 cycles.
✓Lightweight & High Energy Density: Dumfume 12V 100Ah Mini LiFePO4 Lithium Battery Weighing only 19-20 lbs, this lightweight lithium battery is 1/3 the weight of traditional lead-acid batteries, yet offers the same 1280Wh capacity. With 22% higher energy density, it's perfect for portable applications such as camping, Solar Energy Storage Systems, RV Power Systems and off-grid systems, delivering powerful energy in a lightweight,portable form.
✓Expandable connections: With an robust construction, it's perfect for outdoor and off-grid use, ensuring long-lasting durability in challenging conditions. This Dumfume lifepo4 battery 12v 100ah mini supports parallel and series connections up to 4S4P, allowing for a maximum capacity of 20.48kWh.Battery performance requires temperatures of 5°C or higher. Please verify suitability before purchase. Return shipping for low-temperature charging issues is not covered.
✓100A BMS for Comprehensive Protection: Mini 12v 100ah lifepo4 battery built-in 100A Battery Management System(BMS) ensures optimal protection against overcharge,over-discharge, overcurrent,short circuits, and temperature extremes (-4*℉ to 158*F). The BMS also balances cell voltage for maximum performance, providing reliable energy in various environments.
✓Attention: The Dumfume LiFePO4 battery is intended for use as an energy storage purpose, Please do not use this battery as starting batteries, golf cart batteries, or jacks. We do not suggest using it to start any device! 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.
⚙️ Specifications
Brand
dumfume
Unit Count
1.0 Count
Voltage
12.8 Volts
Item Weight
9.8 Kilograms
Manufacturer
dumfume
Package Dimensions
10.63 x 9.84 x 9.45 inches
Item model number
12v 50ah
Manufacturer Part Number
autobatterie
ASIN
B0DLB9YV9Z
Customer Reviews
4.5
Best Sellers Rank
See Top 100 in Health & Household
