--- product_id: 595747282 title: "Mighty Max Battery ML15-12NB - 12 Volt 15 AH, NB Terminal, Rechargeable SLA AGM Battery" brand: "mighty max battery" price: "R2405" currency: ZAR in_stock: true reviews_count: 9 category: "Mighty Max Battery" url: https://www.desertcart.co.za/products/595747282-mighty-max-battery-ml15-12nb-12-volt-15-ah-nb store_origin: ZA region: South Africa --- # 15Ah High Capacity 12V Power Boost NB Nut & Bolt Terminals Mighty Max Battery ML15-12NB - 12 Volt 15 AH, NB Terminal, Rechargeable SLA AGM Battery **Brand:** mighty max battery **Price:** R2405 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your gear with confidence — never get caught powerless again! ## Quick Answers - **What is this?** Mighty Max Battery ML15-12NB - 12 Volt 15 AH, NB Terminal, Rechargeable SLA AGM Battery by mighty max battery - **How much does it cost?** R2405 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/595747282-mighty-max-battery-ml15-12nb-12-volt-15-ah-nb) ## 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 - • **Reliable 12V Power:** Delivers consistent 12 volts for seamless device performance. - • **UL Certified Quality:** Safety and reliability guaranteed with trusted UL certification. - • **Extended 15Ah Capacity:** Extra juice to keep your equipment running longer, beating OEM specs. - • **Maintenance-Free SLA AGM:** Sealed lead acid design means zero hassle, zero leaks. - • **Durable Nut & Bolt Terminals:** Secure, easy installation with robust NB terminals built to last. ## Overview The Mighty Max ML15-12NB is a 12V, 15Ah sealed lead acid rechargeable battery featuring nut and bolt terminals for secure connections. Maintenance-free and UL certified, it offers reliable, long-lasting power ideal for outdoor equipment and generators, outperforming many OEM batteries at a fraction of the cost. ## Description Buy Mighty Max Battery ML15-12NB - 12 Volt 15 AH, NB Terminal, Rechargeable SLA AGM Battery: Electronics - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Good fit for Gravely ZTX 52 zero turn - Good fit for Gravely ZTX 52 zero turn. Replaced dead 5yr old OEM battery in the spring and has been working great all summer. Doesn't have the slots that were on the top of the OEM battery to hold it in place so I used some foam I had laying around to make a snug fit in the holder. Holes In the terminals are smaller than in the OEM terminals but was not a problem. I just used the nuts and bolts that came with the battery. All a good trade off for a battery a third of the cost of original. Review: Mighty Max Battery (ML15-12NB / 12V 15Ah - My generator originally takes a 12v 9Ah NB battery. I bought a little larger battery in a Mighty Max Battery ML15-12NB 12V 15Ah. Hoping those extra 6Ah will help my generator start in the harsh Buffalo winters. The battery arrived in a perfect, undamaged box. Opened the box to see another box packed well inside. When I finally got my new battery out, it was larger than I was used to, but extraordinary in all of its glory. Installation wasn't too difficult. Luckily, the battery leads were just long enough to attach properly without any sort or modifications. Well, besides the rubber bungee cord I added to ensure it stayed still. I turned the gas on and pushed the start button. The generator started right up without any issues. Hoping I never have to use it, but if I do, I'm sure my new Mighty Max Battery will work for me just fine. I've purchased Mighty Max batteries before for my jumpstart boxes and have never had any issues. They are GREAT BATTERIES, so I will continue to purchase them whenever a replacement is needed. ## Features - ML15-12NB SLA is a 12V 15AH Nut and Bolt Sealed Lead Acid (SLA) rechargeable maintenance free battery - UL Certified ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CLT22F3L | | Amperage | 15 Amps | | Antenna Location | Power Tool | | Battery Capacity | 15 Amp Hours | | Battery Cell Type | Sealed Lead Acid | | Battery Weight | 9 Pounds | | Best Sellers Rank | #44,703 in Health & Household ( See Top 100 in Health & Household ) #73 in 12V Batteries | | Brand | Mighty Max Battery | | Built-In Media | Battery | | Compatible Phone Models | No Phone Models | | Customer Reviews | 4.3 4.3 out of 5 stars (141) | | Item Dimensions | 3.86 x 5.94 x 4.25 inches | | Item Type Name | Battery | | Item Weight | 8.73 Pounds | | Manufacturer | Mighty Max Battery | | Model Name | ML15-12NB | | Model Number | ML15-12NB | | Number of Batteries | 1 12V batteries required. | | Reusability | Rechargeable | | UPC | 850014743963 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | | Warranty Description | 1 Year Manufacturers Warranty | ## Product Details - **Battery Capacity:** 15 Amp Hours - **Battery Cell Composition:** Sealed Lead Acid - **Brand:** Mighty Max Battery - **Number of Batteries:** 1 12V batteries required. - **Recommended Uses For Product:** Power Tool ## Images ![Mighty Max Battery ML15-12NB - 12 Volt 15 AH, NB Terminal, Rechargeable SLA AGM Battery - Image 1](https://m.media-amazon.com/images/I/61tRv7dZjSL.jpg) ## Available Options This product comes in different **Edition** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good fit for Gravely ZTX 52 zero turn *by J***R on July 29, 2025* Good fit for Gravely ZTX 52 zero turn. Replaced dead 5yr old OEM battery in the spring and has been working great all summer. Doesn't have the slots that were on the top of the OEM battery to hold it in place so I used some foam I had laying around to make a snug fit in the holder. Holes In the terminals are smaller than in the OEM terminals but was not a problem. I just used the nuts and bolts that came with the battery. All a good trade off for a battery a third of the cost of original. ### ⭐⭐⭐⭐⭐ Mighty Max Battery (ML15-12NB / 12V 15Ah *by J***C on August 31, 2024* My generator originally takes a 12v 9Ah NB battery. I bought a little larger battery in a Mighty Max Battery ML15-12NB 12V 15Ah. Hoping those extra 6Ah will help my generator start in the harsh Buffalo winters. The battery arrived in a perfect, undamaged box. Opened the box to see another box packed well inside. When I finally got my new battery out, it was larger than I was used to, but extraordinary in all of its glory. Installation wasn't too difficult. Luckily, the battery leads were just long enough to attach properly without any sort or modifications. Well, besides the rubber bungee cord I added to ensure it stayed still. I turned the gas on and pushed the start button. The generator started right up without any issues. Hoping I never have to use it, but if I do, I'm sure my new Mighty Max Battery will work for me just fine. I've purchased Mighty Max batteries before for my jumpstart boxes and have never had any issues. They are GREAT BATTERIES, so I will continue to purchase them whenever a replacement is needed. ### ⭐⭐⭐⭐⭐ Lasting product *by A***E on February 12, 2026* Quality and reasonable price at the same time ## Frequently Bought Together - Mighty Max Battery ML15-12NB - 12 Volt 15 AH, NB Terminal, Rechargeable SLA AGM Battery - HOODELL FR691V Tune Up Kit for Kawasaki FR651V FR730V FS481V FS541V FS600V FS730V Engine Lawn Mower Tractor, Replace 49065-7007 Oil Filter 11013-7047 Air Filter - Saiyugty 04781700 Starter Solenoid Part Compatible with Ariens Gravely Zoom IKON ZTX ZT XL Zero Turn Mower ATV Vehicle Snowmobile Garden DIY Tool, 12V Lawn Mower Solenoid Parts --- ## 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.co.za/products/595747282-mighty-max-battery-ml15-12nb-12-volt-15-ah-nb](https://www.desertcart.co.za/products/595747282-mighty-max-battery-ml15-12nb-12-volt-15-ah-nb) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-07*