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Power Queen 12V 300Ah LiFePO4 Lithium Battery for RV, Travel Trailer
✅ In stock
F
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 6:50 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.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️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
0/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Power Queen-US
🚚 Shipping
Free Shipping
Product Details
✓Important Shipping Information: To comply with dimensional and volume limits for carrier delivery, your order may be split into multiple packages. Items will arrive separately on subsequent delivery dates, rather than in one single shipment.
✓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
Vehicle Service Type
Class A Motorhome, Class B Camper Van , Class C Motorhome , Travel Trailer,Fifth Wheel Trailer,Pop-up Camper / Tent Trailer,Toy Hauler,Truck Camper, Home Energy Storage, Marine,Boat,Yatc,Trolling Motor, Solar Power System,Off-grid
Size
2 Pack
Voltage
12.8 volts
Product Dimensions
9.33"D x 20.55"W x 8.58"H
Resistance
40 milliohms
Terminal
M8
Automotive Fit Type
Universal Fit
Manufacturer
Power Queen
Manufacturer Part Number
P12V300-200-BASIC-4-A200-PACK2-5
ASIN
B0GFVSK4RR
