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power queen 12V 320Ah Mini LiFePO4 Lithium Battery for RV Boondocking
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 15, 2026 7:38 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 listed retail price is trimmed by 7% at checkout.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈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
0/28
Recent Value
0/22
Market Standing
11.85/20
Deal Strength
3/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Power Queen-US
🚚 Shipping
Free Shipping
Product Details
✓Mini Size, 320Ah Capacity: 12V 320Ah LiFePO4 lithium battery saves 35% space while adding 20Ah more capacity than a standard 300Ah battery, ideal for tight RV, camper and boat compartments.
✓Bluetooth 5.0 Control: Monitor voltage, SOC,current and real-time status in the Power Queen App, and remotely switch power on or off to manage energy with ease.
✓2560W Output Power : Delivers strong output to run fridges, lights and small appliances, keeping RV trips, off-grid cabins and backup systems powered longer.
✓Expandable & Protected: Supports up to 4P4S for 51.2V 1280Ah systems, with low-temp cutoff, overload and short-circuit protection resets automatically for safer DIY power system use
✓IP65 Outdoor Protection: Resists dust, rain and water splashes, giving reliable power for marine use, fishing boats, coastal homes, and campsites.
⚙️ Specifications
Brand
power queen
Vehicle Service Type
Energy Storage System, Off-Grid setup, RV Campervan,Motorhome,Travel Trailer,Fifth wheel Caravan, Truck, Trolling Motor, Marine,Boat Yatch
Size
1 Pack
Voltage
12.8 volts
Product Dimensions
7.44"D x 14.49"W x 10.04"H
Resistance
40 Milliohms
Terminal
M8
Automotive Fit Type
Universal Fit
Manufacturer
Power Queen
Compatible with Vehicle Type
Energy Storage System, Off-Grid setup, RV Campervan,Motorhome,Travel Trailer,Fifth wheel Caravan, Truck, Trolling Motor, Marine,Boat Yatch
Model Name
EA-140A28B-1C
