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Power Queen 12V 300Ah LiFePO4 Lithium Battery for RV, Travel Trailer
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
88%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 26, 2026 12:22 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 sits right around what this item typically fetches.
- 📉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
2.9/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Power Queen-US
🚚 Shipping
Free Shipping
Product Details
✓EV-Grade Cells & 200A BMS: with Grade-A LiFePO4 Cells and smart BMS protect against overcharge, over-discharge, over-current and short circuit - safer, steadier power for RV, marine, solar and backup loads
✓3840Wh Energy and 2560W Load Power: Expand via 4P4S up to 40.96kW / 61.44kWh - flexible scaling to match off-grid homes, RV systems, and solar banks
✓10+ Year Design with 4000 Cycles at 100% DOD: Far longer than lead-acid. Fewer replacements and more dependable long-term energy for full-time RV and off-grid use
✓High Energy Density: Only about 1/3 the weight of same-capacity lead-acid and 61.14Wh/lb - easier to carry, saves space, and delivers strong power in compact installs
✓Cost-Efficient Energy: Up to 15,360 kWh total output (3840Wh × 4000 cycles). Clean, stable power that can cut energy costs vs grid use and reduce long-term expenses
⚙️ Specifications
Brand
power queen
Size
1 Pack
Product Dimensions
9.33"D x 20.55"W x 8.58"H
Number Of Cells
4
Terminal
M8
Battery Capacity
300 milliamp_hours
Automotive Fit Type
Universal Fit
Manufacturer
Power Queen
Item Weight
27.16 kg
Item model number
12V300Ah Basic
Batteries
1 Lithium Polymer batteries required.
