--- product_id: 1746322 title: "12V 55Ah Power Boat Pontoon Electric Trolling Motor Deep Cycle Battery" brand: "mighty max battery" price: "€ 372.78" currency: EUR in_stock: true reviews_count: 8 category: "Mighty Max Battery" url: https://www.desertcart.hr/products/1746322-12v-55ah-power-boat-pontoon-electric-trolling-motor-deep-cycle store_origin: HR region: Croatia --- # High discharge rate SLA tech 12V 55Ah powerhouse Wide temp range resilience 12V 55Ah Power Boat Pontoon Electric Trolling Motor Deep Cycle Battery **Brand:** mighty max battery **Price:** € 372.78 **Availability:** ✅ In Stock ## Summary > 🔋 Power your passion, anywhere, anytime. ## Quick Answers - **What is this?** 12V 55Ah Power Boat Pontoon Electric Trolling Motor Deep Cycle Battery by mighty max battery - **How much does it cost?** € 372.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/1746322-12v-55ah-power-boat-pontoon-electric-trolling-motor-deep-cycle) ## Best For - mighty max battery enthusiasts ## Why This Product - Trusted mighty max battery brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Peace of Mind Warranty:** Backed by a full one-year manufacturer’s warranty for worry-free performance. - • **Maintenance-Free Freedom:** Sealed Lead Acid design means no spills, no fuss, just reliable power. - • **Built for Every Condition:** Operates flawlessly in extreme temperatures, from freezing nights to blazing days. - • **Shock & Vibration Resistant:** Engineered to withstand rough rides and bumpy water journeys without losing charge. - • **Endurance That Outlasts Your Adventures:** 55Ah deep cycle capacity keeps your trolling motor running strong for hours. ## Overview The Mighty Max Battery ML55-12 is a 12V 55Ah sealed lead acid deep cycle battery designed for power boats, pontoons, and electric trolling motors. It features a spill-proof AGM design, high discharge rate, and wide operating temperature range, ensuring long-lasting, maintenance-free performance. Compact and shock-resistant, it comes with a one-year warranty, making it a reliable choice for outdoor enthusiasts seeking dependable energy on the water. ## Description Buy Mighty Max Battery 12V 55Ah Power Boat Pontoon Electric Trolling Motor Deep Cycle Battery: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Great Battery! - Have used this battery multiple times this summer. It is great. It works flawlessly with my 46lb trolling motor. After being out on the water trolling for 2-3 hours it still has nearly a full charge. I had good luck with the Might Max 35AH battery but this 55AH is so worth the extra $40. Review: Still working great 2 years after purchase. - Almost 2 years old since i bought this. Its spent plenty nights in a battery box sitting in my truck during freezing nights, and its still taking charge and holding voltage just fine. battery tech changed a lot since i bought this, so i probably wouldnt buy again or use for a trolling motor any more, but im still getting use out of this for running a heavy duty 12v tire inflator. Depending on price...it might be a good choice for many uses and projects. ## Features - ML55-12 SLA is a 12V 55AH Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified - Dimensions: 9.06 inches x 5.43 inches x 8.98 inches. Listing is for the Battery and Screws only. No wire harness or mounting accessories included - SLA / AGM spill proof battery has a characteristic of high discharge rate, wide operating temperatures, long service life and deep discharge recover. - Rechargeable battery that can be mounted in any position, resists shocks and vibration. Long lasting high performance in high and low temperatures - Full One Year Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00K898AT6 | | Battery Cell Composition | Lead Acid | | Battery Type | Lead Acid | | Best Sellers Rank | #258,012 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #292 in Trolling Boat Motors | | Brand | Mighty Max Battery | | Brand Name | Mighty Max Battery | | Compatible with Vehicle Type | Scooter | | Customer Reviews | 4.5 out of 5 stars 1,668 Reviews | | Included Components | Battery | | Item Dimensions D x W x H | 9.06"D x 5.43"W x 8.98"H | | Item Type Name | lead_acid_battery | | Manufacturer | Mighty Max Battery | | Manufacturer Part Number | ML55-121911139 | | Manufacturer Warranty Description | 1 Year Manufacturers Warranty | | Number Of Cells | 6 | | Product Dimensions | 9.06"D x 5.43"W x 8.98"H | | Size | Standard | | Terminal | F2 Terminal | | Unit Count | 1 Count | | Vehicle Service Type | Scooter | | Voltage | 12 Volts | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Battery Capacity:** 55 Amp Hours - **Battery Cell Composition:** Lead Acid - **Brand:** Mighty Max Battery - **Number Of Cells:** 6 - **Product Dimensions:** 9.06"D x 5.43"W x 8.98"H - **Size:** Standard - **Terminal:** F2 Terminal - **Vehicle Service Type:** Scooter - **Voltage:** 12 Volts ## Images ![12V 55Ah Power Boat Pontoon Electric Trolling Motor Deep Cycle Battery - Image 1](https://m.media-amazon.com/images/I/616C6mthBgL.jpg) ## Available Options This product comes in different **Edition** options. ## Questions & Answers **Q: If i bought 2 of these and wired them for 24v service for my 80lb minn kota fortrex would they be sufficient?** A: I use 1 for my 55lb Minn Kota and it works 5-6 hrs practically nonstop trolling, still has a little left when I get back to the ramp **Q: Is this sufficent enough for the newport 46Lb trolling motor ?** A: It powers a 50 amp 30 lb thrust motor on a 12 foot canoe continuously for about an hour from my experience. I am pretty sure there is enough power there for your motor. The only question would be for how long. Check the amps of your motor. **Q: how much does it weigh ?** A: 35-36 pounds. Has fold-up handles and is fairly easy to carry.Weighed with me and battery on scale and came out to 35.5 pounds. **Q: He can start as a car power it? He can use solar charging it?** A: No, do not use this to start a car ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Battery! *by Z***D on July 18, 2022* Have used this battery multiple times this summer. It is great. It works flawlessly with my 46lb trolling motor. After being out on the water trolling for 2-3 hours it still has nearly a full charge. I had good luck with the Might Max 35AH battery but this 55AH is so worth the extra $40. ### ⭐⭐⭐⭐⭐ Still working great 2 years after purchase. *by C***S on March 5, 2026* Almost 2 years old since i bought this. Its spent plenty nights in a battery box sitting in my truck during freezing nights, and its still taking charge and holding voltage just fine. battery tech changed a lot since i bought this, so i probably wouldnt buy again or use for a trolling motor any more, but im still getting use out of this for running a heavy duty 12v tire inflator. Depending on price...it might be a good choice for many uses and projects. ### ⭐⭐⭐⭐⭐ Lo mejor *by C***E on January 27, 2026* Excelente batería , la utilice en un bote inflable y motor electrónico. Nos dio 4 horas de diversión. --- ## 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.hr/products/1746322-12v-55ah-power-boat-pontoon-electric-trolling-motor-deep-cycle](https://www.desertcart.hr/products/1746322-12v-55ah-power-boat-pontoon-electric-trolling-motor-deep-cycle) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*