--- product_id: 488245300 title: "12V 300Ah LiFePO4 Lithium Battery for RV, Travel Trailer" brand: "power queen" price: "5900.28 DT" currency: TND in_stock: true category: "Power Queen" url: https://www.desertcart.tn/products/488245300-12v-300ah-lifepo4-lithium-battery-for-rv-travel-trailer store_origin: TN region: Tunisia --- # Bluetooth Smart Monitoring 100Ah high capacity All-weather low-temp protection 12V 300Ah LiFePO4 Lithium Battery for RV, Travel Trailer **Brand:** power queen **Price:** 5900.28 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power your journey with smart, lightweight, and weatherproof energy! ## Quick Answers - **What is this?** 12V 300Ah LiFePO4 Lithium Battery for RV, Travel Trailer by power queen - **How much does it cost?** 5900.28 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/488245300-12v-300ah-lifepo4-lithium-battery-for-rv-travel-trailer) ## Best For - power queen enthusiasts ## Why This Product - Trusted power queen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable & Rugged:** Automotive-grade LiFePO4 cells with smart BMS and IP65 waterproof rating ensure long-lasting, stable performance. - • **Lightweight Powerhouse:** At just 21.9 lbs, enjoy 63% less weight with 1280Wh usable energy—perfect for RVs, marine, and trailers. - • **Expandable Energy Freedom:** Scale your power from 1 to 16 batteries (up to 20.48kWh) for off-grid living or extended trips. - • **Built for Extreme Conditions:** Automatic charging/discharging cutoffs below freezing protect your battery in harsh winter adventures. - • **Stay Connected, Stay Powered:** Real-time battery health & voltage monitoring via Bluetooth app keeps you ahead of the charge curve. ## Overview The Power Queen 12V 100Ah LiFePO4 Lithium Battery delivers 1280Wh of usable energy in a compact, lightweight design. Featuring Bluetooth 5.0 smart monitoring, all-weather low-temp protection, and expandable capacity up to 20.48kWh, it’s engineered for RV, marine, and off-grid applications. With automotive-grade cells, IP65 waterproofing, and a 5-year warranty, it offers reliable, long-lasting power for modern adventurers. ## Description Buy Power Queen 12V 300Ah LiFePO4 Lithium Battery for RV, Travel Trailer | 3840Wh, 200A BMS Protections, Max 4P4S, Up to 15000 Deep Cycles at 60% DOD for Motorhome, Off-Grid Home Backup, Camper: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 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 - Keep Power Full & Stable: With only 2% self-discharge per month and a strong amp rate reaching 100% DOD performance, always dependable, always ready to power up your journey. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BKL6G5BT | | Automotive Fit Type | Universal Fit | | Battery Capacity | 300 milliamp_hours | | Battery Cell Composition | Lithium Ion | | Battery Type | Lithium Ion | | Best Sellers Rank | #89,814 in Health & Household ( See Top 100 in Health & Household ) #178 in 12V Batteries | | Brand | power queen | | Brand Name | power queen | | Compatible with Vehicle Type | RV | | Customer Reviews | 4.6 out of 5 stars 36 Reviews | | Included Components | 1 * Power Queen 12.8V 300Ah RV LiFePO4 Battery, Insulating Caps for Bolts, M8 - 5/8" (16MM) Terminal Bolts, Product Manual | | Item Dimensions D x W x H | 9.33"D x 20.55"W x 8.58"H | | Item Highlight | 3840Wh, 200A BMS Protections, Max 4P4S, Up to 15000 Deep Cycles at 60% DOD for Motorhome, Off-Grid Home Backup, Camper | | Item Weight | 27.16 kg | | Manufacturer | Power Queen | | Manufacturer Part Number | P12V300-200-Basic-8-A200-DE | | Manufacturer Warranty Description | 5 Year Warranty | | Model Number | 12V300Ah Basic | | Number Of Cells | 4 | | Resistance | 40 milliohms | | Size | 1 Pack | | Terminal | M8 | | Unit Count | 1 Count | | Vehicle Service Type | RV | | Voltage | 12.8 volts | ## Product Details - **Battery Cell Composition:** Lithium Ion - **Brand:** power queen - **Item Weight:** 21 pounds - **Number Of Cells:** 4 - **Product Dimensions:** 6.6"D x 10.2"W x 8.3"H - **Resistance:** 40 milliohms - **Size:** 1 Pack - **Terminal:** M8 - **Voltage:** 12.8 volts ## Images ![12V 300Ah LiFePO4 Lithium Battery for RV, Travel Trailer - Image 1](https://m.media-amazon.com/images/I/61GbilCBfaL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Can you jump start a car with this? I feel like no. Id like to know why if so as in what damage could be done?** A: There will be no damage jumping a car from this battery. Only part that is at risk is the dead lead acid battery, that likely needs replacing regardless. However, you should not use one of these 12v LFP's to replace your lead acid. Alternators do not make stable power to charge lithium batteries. **Q: The 2 50ah batteries are mounted in series in the pride mobility scooter to power a 24 volt motor. Charging is via a 3 pin xlr connector. What charger** A: To charge 24V 50Ah battery system, the DC charging voltage should be between 28.4V~29.2V, and charging current less than 50A. **Q: Could the 300ah 12v be used to start a 3 cylinder 23hp diesel engine?** A: Since our battery is not a car battery, we do not suggest using it as a start-up battery. Our battery will be more suitable for house batteries. You could also kindly offer more details of your application, and I could see whether we could offer some suggestions to you. **Q: No low temperature cut off? I see replies both yes and no. Which is it?** A: Hi there, thank you for your inquiry. Unfortunately, the 12V190Ah battery does not have a low-temperature cut-off function. However, we have upgraded 12V100Ah and 12V200Ah with an auto-heating function that may fit your purpose. The auto-heating battery can be charged at ambient temperatures of -4°F/-20°C. I hope this helps. ## Frequently Bought Together - Power Queen 12.8V 300Ah 3840Wh LiFePO4 Battery, Built-in 200A BMS, Lithium Battery 2560W Power Output, Up to 15000+ Deep Cycles, 10-Year Life, Perfect for Solar, RV, Marine, Off-Grid - Power Queen 14.6V 40A Lithium Battery Charger, Intuitive Charging Values & 3 Status LED Display, Fast Charging Automotive 12V Battery Charger Maintainer for Lithium Battery with 4 Protection Functions - Renogy 500A Battery Monitor with Shunt, High and Low Voltage Programmable Alarm, Range 10V-120V up to 500A, 20ft Shielded Cable, Compatible 12V Lithium Sealed, Gel, Flooded Batteries,Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/488245300-12v-300ah-lifepo4-lithium-battery-for-rv-travel-trailer](https://www.desertcart.tn/products/488245300-12v-300ah-lifepo4-lithium-battery-for-rv-travel-trailer) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-29*