--- product_id: 653655091 title: "Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with Cell Heating Technology and Battery Management Protection" brand: "optima" price: "€ 2115.89" currency: EUR in_stock: true category: "Optima" url: https://www.desertcart.it/products/653655091-q31m-dc150-group-31-150-ah-lithium-deep-cycle-battery store_origin: IT region: Italy --- # 450A peak discharge power Bluetooth app + NMEA 2000 compatible 150Ah capacity, 150% more juice Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with Cell Heating Technology and Battery Management Protection **Brand:** optima **Price:** € 2115.89 **Availability:** ✅ In Stock ## Summary > 🔋 Power your adventures with confidence—never get left behind! ## Quick Answers - **What is this?** Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with Cell Heating Technology and Battery Management Protection by optima - **How much does it cost?** € 2115.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/653655091-q31m-dc150-group-31-150-ah-lithium-deep-cycle-battery) ## Best For - optima enthusiasts ## Why This Product - Trusted optima brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Juice That Lasts:** 150Ah capacity delivers 150% more runtime than typical Group 31 batteries—less recharge downtime - • **Smart Monitoring:** Bluetooth app + NMEA 2000 integration keeps you connected and informed in real-time - • **All-Weather Ready:** Cell heating tech and IP67 rating ensure reliable performance in freezing temps and harsh environments - • **Power When It Counts:** 450A surge discharge for instant engine starts and heavy loads - • **Plug & Play Simplicity:** QUAD terminals for effortless installation—upgrade your setup without the hassle ## Overview The OPTIMA Q31M-DC150 is a 12V lithium deep-cycle battery designed for boats, RVs, and off-grid use, featuring 150Ah capacity, 450A peak discharge, advanced battery management with Bluetooth and NMEA 2000 compatibility, quad terminals for easy installation, and cell heating technology for cold climates. It offers 150% more energy than standard Group 31 batteries, ensuring longer runtimes and reliable power in all conditions. ## Description Introducing the High-Performance Lithium Deep-Cycle Battery from OPTIMA Batteries. Designed for marine enthusiasts, RV adventurers, and off-grid explorers, our high-performance lithium deep-cycle battery redefines reliability and convenience. Whether you’re powering a trolling motor or ensuring your RV’s house battery runs smoothly, this cutting-edge battery delivers unmatched performance. Our microprocessor-controlled Advanced Battery Management System (BMS) takes charge of every function, ensuring optimal performance. It monitors cell state of charge, balances cells, and safeguards against overcharging or discharging. With an IP67 rating, this battery laughs in the face of water and dust intrusion. Whether you’re navigating choppy waters or exploring rugged terrain, your power source remains protected. Industry-leading NMEA 2000 compatibility and a user-friendly Bluetooth app keep you informed. Monitor battery status, track performance, and receive alerts—all at your fingertips. When you need that extra boost, our battery delivers. With a 450A discharge (5 seconds), it’s perfect for starting engines or powering heavy equipment. For sustained power, the 150A continuous discharge is ideal for RVs, campers, and boats. Plus, its impressive 150Ah capacity provides 150% more juice than most Group 31 batteries, reducing the need for frequent recharges. Extreme cold? No problem. Our automatic cell heating technology ensures charging even in freezing temperatures. And the extended usable temperature range means you’re covered in any climate. Maximize efficiency by connecting multiple batteries—whether you’re running a dual-battery setup or expanding your power bank. Our battery communicates seamlessly, ensuring optimal charging and equalization. QUAD terminals make installation a breeze. No fuss, no headaches—hook up accessories effortlessly and get back to enjoying your adventures. Safety comes first. Integrated protection shields your battery from alternator “load dump” events. Even if the BMS disconnects, your investment remains secure. Remember, only use a lithium-specific charger or follow the recommended lithium charging algorithm. It’s the key to unlocking this battery’s full potential. Swap out your old Group 31 battery with confidence. Our lithium deep-cycle battery fits seamlessly into existing setups. Elevate your power game with our lithium deep-cycle battery. It’s not just a battery—it’s a reliable companion for your next journey. ## Features - Our lithium deep-cycle battery supports up to 450A discharge (5 seconds) and 150A continuous - 150Ah capacity provides 150% more juice than most Group 31 batteries, reducing the need for frequent recharges - QUAD terminals make installation a breeze. No fuss, no headaches—hook up accessories effortlessly and get back to enjoying your adventures - Industry-leading NMEA 2000 compatibility and a user-friendly Bluetooth app keep you informed. Combined with our microprocessor-controlled Advanced Battery Management System (BMS) takes charge of every function, ensuring optimal performance - Swap out your old Group 31 battery with confidence. Our lithium deep-cycle battery fits seamlessly into existing setups. The warranty on ORANGETOP batteries is 24 months, free replacement for non-commercial use and 12 months free replacement for commercial use. Automotive use is not covered ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D89GR4R3 | | Best Sellers Rank | #1,591,670 in Automotive ( See Top 100 in Automotive ) #2,264 in Automotive Replacement Batteries | | Brand | OPTIMA | | Brand Name | OPTIMA | | Compatible with Vehicle Type | Boat, Bus, RV, Van | | Included Components | Q31M-DC150 Battery | | Item Dimensions D x W x H | 13"D x 16"W x 16"H | | Item Type Name | OPTIMA Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid, RV, Trolling-motors with Battery Management Protection | | Item Weight | 38.4 Pounds | | Manufacturer | OPTIMA | | Manufacturer Part Number | Q31M-DC150 | | Manufacturer Warranty Description | 5 years with free replacement in consumer applications | | Model Number | Q31M-DC150 | | Product Dimensions | 13"D x 16"W x 16"H | | Terminal | Quad Terminal | | UPC | 721112920320 | | Vehicle Service Type | Boat, Bus, RV, Van | | Voltage | 12 Volts | ## Product Details - **Brand:** OPTIMA - **Item Weight:** 38.4 Pounds - **Manufacturer:** OPTIMA - **Product Dimensions:** 13"D x 16"W x 16"H - **Terminal:** Quad Terminal - **UPC:** 721112920320 - **Vehicle Service Type:** Boat, Bus, RV, Van - **Voltage:** 12 Volts ## Images ![Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with Cell Heating Technology and Battery Management Protection - Image 1](https://m.media-amazon.com/images/I/614f3JXGq4L.jpg) ![Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with Cell Heating Technology and Battery Management Protection - Image 2](https://m.media-amazon.com/images/I/61AcUlhAW+L.jpg) ![Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with Cell Heating Technology and Battery Management Protection - Image 3](https://m.media-amazon.com/images/I/71y9398hg2L.jpg) ![Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with Cell Heating Technology and Battery Management Protection - Image 4](https://m.media-amazon.com/images/I/71aADrBDqPL.jpg) ![Q31M-DC150 Group 31 150 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with Cell Heating Technology and Battery Management Protection - Image 5](https://m.media-amazon.com/images/I/71mP4SBQKzL.jpg) --- ## 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.it/products/653655091-q31m-dc150-group-31-150-ah-lithium-deep-cycle-battery](https://www.desertcart.it/products/653655091-q31m-dc150-group-31-150-ah-lithium-deep-cycle-battery) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-16*