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12V 100Ah Slim Lithium LiFePO4 Battery 5.67in with 100A BMS | Deep Cycle Lithium Battery Low-Temp Protection,Solar Battery,Off-Grid Battery for RV, Camping, Home Energy Storage
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
C
Grade
Analysis Confidence
63%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Jul 27, 2026 6:14 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 9% off its standard going rate, this offer delivers clear value for the money.
- 🏷️The listed retail price is trimmed by 12% at checkout.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈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
10.15/28
Recent Value
4.84/22
Market Standing
13.75/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Li Dumfume
🚚 Shipping
Free Shipping
Product Details
✓Ultra Slim Design: At just 5.67 inches thin, DUMFUME Slim Lithium LiFePO4 Battery redefines space efficiency. Its compact footprint (9.01 x 5.67 x 8.19 inches) is specifically engineered to be shorter and narrower than standard 100Ah batteries, making it the ultimate 100Ah MINI LiFePO4 Battery for tight compartments. It slides effortlessly into RV, campervan, and truck battery trays without modifications, maximizing every inch of your valuable storage.
✓15000 Cycles, Decade-Long Value: Stop replacing batteries every few years. Dumfume 12V 100Ah LiFePO4 Battery leverages premium Grade A cells to deliver an exceptional 15,000 cycle life and a 10-year service life. Compared to traditional lead-acid batteries (200-500 cycles), our Lithium Iron Phosphate Battery slashes long-term costs, offering a smarter, more economical energy solution for daily use.
✓Ultimate Safety with Intelligent BMS: Engineered for extremes, dumfume mini 12.8V 100Ah LiFePO4 batteries feature a sophisticated built-in Battery Management System (BMS). It provides comprehensive protection against overcharge, over-discharge, overcurrent, short circuits, and extreme temperatures. The low-temperature cut-off (charging stops below 32°F) ensures safe operation, making it a reliable Off-Grid Battery for any environment.
✓Scalable Power for Any Adventure: Go from 12V to a powerful 48V system with ease. This Solar Battery supports flexible expansion with 4S4P configuration, allowing you to build a system up to 400Ah capacity and 51.2V voltage. Whether for a solar home system or a demanding off-grid setup, it offers robust compatibility with lithium chargers (14.6V 20A recommended) and solar panels, ensuring you’re always powered up.
✓Rugged, Durable & Maintenance-Free: Rated IP65, the robust ABS plastic housing is dustproof and waterproof, making this Off-Grid Battery perfect for both indoor and outdoor installation. Its durable build withstands vibrations and impacts from the road. Pro Tip: To maximize lifespan, perform a charge/discharge cycle every 6 months if the battery is stored unused for extended periods.
⚙️ Specifications
Brand
dumfume
Size
12V100AH Ultra-Thin(9.01×5.67×8.19)
Manufacturer
dumfume
Brand Name
dumfume
Manufacturer Part Number
12V 100Ah Slim Lithium Battery
Best Sellers Rank
See Top 100 in Health & Household
ASIN
B0GT4DJ7WN
Customer Reviews
4.4
Voltage
12.8 volts
Item Weight
9.04 kg
