12.8V 100AH MINI LiFePO4 Lithium Battery, Built-in 100A BMS

Name: 12.8V 100AH MINI LiFePO4 Lithium Battery, Built-in 100A BMS
Brand: dumfume
SKU: B0F59T7PDS
Price: 160.96 USD
Availability: InStock

✅ In stock

Grade

💤 Not a Deal

6.91/100

Current Price

$160.96

Listed $365.99

Save $205.03 56% OFF

Analysis Confidence 88%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Sep 27, 2026 5:45 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 current price is slightly above the going rate for this product — worth watching for a drop.
🏷️The retail sticker price has been slashed by 56% — 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 2.91/20

Deal Strength 0/20

Momentum 4/10

📝 Product Overview

🏪 Sold by Li Dumfume

🚚 Shipping Free Shipping

Product Details

✓Lightweight & High Energy Density: 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, Home Energy Storage and off-grid systems, delivering powerful energy in a lightweight,portable form.

✓Premium LiFePO4 Cells for Long Lifespan: 12V 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.

✓100A BMS for Comprehensive Protection: 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.

✓Expandable & Durable Design: This LiFePO4 battery 12V 100Ah Mini features an IP65 waterproof rating and supports parallel and series connections up to 4S4P, allowing for a maximum capacity of 20.48kWh. It's perfect for outdoor, industrial backup power, and off-grid use, ensuring long-lasting durability in challenging 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. 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 offer a 5-year warranty and 24-hour customer service. Please feel free to contact us at any time if you have any questions.