--- product_id: 273686906 title: "LOSSIGY 12V 280AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan" brand: "lossigy" price: "37187544₫" currency: VND in_stock: true reviews_count: 8 category: "Lossigy" url: https://www.desertcart.vn/products/273686906-lossigy-12v-280ah-lifepo4-lithium-rv-battery-perfect-for-solar store_origin: VN region: Vietnam --- # 2560Wh energy storage 5000+ deep charge cycles 200Ah high capacity LOSSIGY 12V 280AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan **Brand:** lossigy **Price:** 37187544₫ **Availability:** ✅ In Stock ## Summary > 🔋 Power your freedom with LOSSIGY — the future of off-grid energy! ## Quick Answers - **What is this?** LOSSIGY 12V 280AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan by lossigy - **How much does it cost?** 37187544₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/273686906-lossigy-12v-280ah-lifepo4-lithium-rv-battery-perfect-for-solar) ## Best For - lossigy enthusiasts ## Why This Product - Trusted lossigy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Safety Tech:** Built-in advanced BMS protects against temperature extremes, short circuits, and overloads for worry-free use. - • **Endurance Champion:** Over 5000 deep cycles with a 10-year lifespan means this battery outlasts traditional lead-acid by years. - • **Powerhouse Capacity:** Massive 200Ah LiFePO4 cells deliver reliable, long-lasting energy for your RV or marine adventures. - • **Seamless Scalability:** Supports safe parallel or series connections to build larger 48V battery banks tailored to your power needs. - • **Lightweight & Compact:** Weighing just 45 lbs, it’s 20% lighter than comparable lead-acid batteries—easy to install and move. ## Overview The LOSSIGY 12V 200AH LiFePO4 battery offers 2560Wh of stable, high-density energy storage with over 5000 deep cycles and a decade-long lifespan. Featuring a sophisticated built-in Battery Management System (BMS), it ensures optimal safety and performance in diverse environments. Lightweight and easy to install, it’s perfect for RVs, solar setups, and marine use, delivering reliable power with scalable options for larger systems. ## Description Product description Review: Works awesome and wish I’d have done it sooner - This has replaced 480ah of lead acid batteries and it works better! Our lead acid batteries were dying in the middle of the night and this makes it through the entire night with 80 ah to spare! Also the battery charges faster on the solar array. It all makes sense higher voltages means lower amperage. When people say you can replace 500ah of lead acid with 250ah of lithium they’re right! Bought the 280ah on prime day for $399. My only regret was not buying 10! Review: So far so good - Likes. The amphour capacity of this battery seems to exceed rating. Charging at voltage ie MPPT & charge converter settings keeps battery cool and charges fast. The price of the unit to quality of product is exceptional. This unit is rated up to a 10yr lifespan so time will tell. Keep a eye on this battery because the merchant makes a already amazing price better especially on Black Friday/ Cyber Monday. I will be purchasing two more units to assist in future off-grid solar. The weight of these units are much lighter the. Obsolete flooded lead acid batteries. One draw back is charging at low ambient. Use best judgment mounting inside of RV basements. This space is heated and cooled but it is not recommended to mount inside a coach. Everything is fused in event of BMS failure. Unlikely being a 200a bms. ## Features - Grade A Cells: LOSSIGY lifepo4 lithium batteries are manufactured of auto grade-A cells with higher energy density, more stable performance&greater power. - Last for 10 Year: LOSSIGY battery provides at least 4000 cycles. The built-in BMS effectively protects the electric core from damage caused by high temperature, low temperature, short circuit, over-current and overload. - Easy to install: LOSSIGY 12V 280AH lifepo4 battery is easier to install and move compared to traditional series lead-acid batteries. - Amazing BMS System: LOSSIGY's lifepo4 is a battery management system composed of high-end chips, which allows for automatic balancing within the battery. These batteries can be safely connected in parallel or series to form a larger capacity 48V battery banks. - LOSSIGY's Commitment: LOSSIGY provides every customer with 90 days of worry free after-sales service and 24-hour online professional technical support. Regardless of any issues you may have, we promise to provide the fastest possible solution ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CN2NT4QZ | | Automotive Fit Type | Universal Fit | | Battery Capacity | 280 Amp Hours | | Battery Cell Composition | Lithium Ion | | Battery Type | Lithium Ion | | Best Sellers Rank | #945,021 in Automotive ( See Top 100 in Automotive ) #1,439 in Automotive Replacement Batteries | | Brand | LOSSIGY | | Brand Name | LOSSIGY | | Compatible with Vehicle Type | Boat, RV, Truck, Van | | Customer Reviews | 4.3 out of 5 stars 22 Reviews | | Item Dimensions D x W x H | 9.44"D x 20.55"W x 8.58"H | | Item Weight | 61.7 Pounds | | Manufacturer | LOSSIGY | | Manufacturer Part Number | 12V280AH | | Manufacturer Warranty Description | 5 year | | Product Dimensions | 9.44"D x 20.55"W x 8.58"H | | Terminal | Stud Terminal | | UPC | 787942453643 | | Unit Count | 1 Count | | Vehicle Service Type | Boat, RV, Truck, Van | | Voltage | 12.8 Volts (DC) | ## Product Details - **Battery Cell Composition:** Lithium-Phosphate - **Brand:** LOSSIGY - **Item Weight:** 45 Pounds - **Manufacturer:** LOSSIGY - **Number Of Cells:** 4 - **Product Dimensions:** 6.69"D x 19.05"W x 9.45"H - **Size:** 12V200AH - **Terminal:** Stud Terminal - **Vehicle Service Type:** Scooter, Trailer - **Voltage:** 12 Volts ## Images ![LOSSIGY 12V 280AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan - Image 1](https://m.media-amazon.com/images/I/61rGPoRPcqL.jpg) ![LOSSIGY 12V 280AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan - Image 2](https://m.media-amazon.com/images/I/71gUdD9QEaL.jpg) ![LOSSIGY 12V 280AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan - Image 3](https://m.media-amazon.com/images/I/81Ilya1g5CL.jpg) ![LOSSIGY 12V 280AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan - Image 4](https://m.media-amazon.com/images/I/819Vs4f36lL.jpg) ![LOSSIGY 12V 280AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan - Image 5](https://m.media-amazon.com/images/I/71TCI-1E6aL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Does the BMS automatically prevent low temperature charging?** A: Dear customers, thank you for your question. Our battery working environment is as follows: Operating temperature range Charge: 32℉--113℉ Discharge: -4℉--140℉ Storage temperature: 10℉-122℉ Charging state: low temperature cut-off is 32 ° F, high temperature cut-off is 113 ° F Discharge state: low temperature cut-off is - 4 ° F, high temperature cut-off is 140 ° F Thanks. **Q: Does 100 ah have low temperature charging cut off** A: Thank you for your question. At present, all models of batteries sold do not have low-temperature cut-off function. It can only be cut off under the conditions of low voltage, high voltage, high temperature and overcurrent. Thank you. **Q: Can you safely run these as headway power for car audio? Give me an actual answer not “boosting audio blah blah.” Don’t care I need answers.** A: Thank you for your question. Our 12V 100A battery has built-in 50A BMS, and the max continuous discharge current is 50A. Please consider whether it meets your needs. thank you. **Q: Can these batteries be recharged from my marine alternator?** A: From what I've read, chargers should be designed specifically for LiFePo4 batteries, that is don't use a lead-acid charger. If your existing marine batteries are LA or SLA or even AGM, maybe figure out the existing charging circuit on your boat is designed to charge LiFePo4 effectively. I got this battery for a travel trailer and also purchased a specific LiFePo4 charger instead of using LA chargers I already own, but of course the trailer does not have an alternator (or a generator) anyway. I do, however, avoid "trickle charging" from the tow vehicle by disconnecting battery using kill switch while towing, a situation perhaps more similar to your marine application. Could be that's overkill, but at $900 I'm not taking chances. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works awesome and wish I’d have done it sooner *by J***Y on July 26, 2024* This has replaced 480ah of lead acid batteries and it works better! Our lead acid batteries were dying in the middle of the night and this makes it through the entire night with 80 ah to spare! Also the battery charges faster on the solar array. It all makes sense higher voltages means lower amperage. When people say you can replace 500ah of lead acid with 250ah of lithium they’re right! Bought the 280ah on prime day for $399. My only regret was not buying 10! ### ⭐⭐⭐⭐⭐ So far so good *by J***H on November 24, 2024* Likes. The amphour capacity of this battery seems to exceed rating. Charging at voltage ie MPPT & charge converter settings keeps battery cool and charges fast. The price of the unit to quality of product is exceptional. This unit is rated up to a 10yr lifespan so time will tell. Keep a eye on this battery because the merchant makes a already amazing price better especially on Black Friday/ Cyber Monday. I will be purchasing two more units to assist in future off-grid solar. The weight of these units are much lighter the. Obsolete flooded lead acid batteries. One draw back is charging at low ambient. Use best judgment mounting inside of RV basements. This space is heated and cooled but it is not recommended to mount inside a coach. Everything is fused in event of BMS failure. Unlikely being a 200a bms. ### ⭐⭐⭐⭐⭐ Would purchase again *by P***B on April 24, 2025* Works great and much cheaper than other lithium batteries we bought ## Frequently Bought Together - LOSSIGY 12V 200AH LiFePO4 Lithium RV Battery, Perfect for Solar System, Marine, 2560Wh 5000+ Deep Cycles, Built in BMS with 10 Yrs Lifespan - Victron Energy SmartSolar MPPT Solar Charge Controller (Bluetooth) - Charge Controllers for Solar Panels - 100V, 50 amp, 12/24-Volt - BougeRV 20 Feet 10AWG Solar Extension Cable with Female and Male Connector with Extra Pair of Connectors Solar Panel Adaptor Kit Tool (20FT Red + 20FT 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.vn/products/273686906-lossigy-12v-280ah-lifepo4-lithium-rv-battery-perfect-for-solar](https://www.desertcart.vn/products/273686906-lossigy-12v-280ah-lifepo4-lithium-rv-battery-perfect-for-solar) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-05*