--- product_id: 70118860 title: "YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery" brand: "mighty max battery" price: "832.65 DT" currency: TND in_stock: true reviews_count: 13 category: "Mighty Max Battery" url: https://www.desertcart.tn/products/70118860-ytx20l-bs-gel-12-volt-18-ah-gel-type-270 store_origin: TN region: Tunisia --- # 12V 18AH Power Boost 270 CCA Cold Cranking Power Maintenance-Free GEL Safety YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery **Brand:** mighty max battery **Price:** 832.65 DT **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Ride with Leak-Free Confidence! ## Quick Answers - **What is this?** YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery by mighty max battery - **How much does it cost?** 832.65 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/70118860-ytx20l-bs-gel-12-volt-18-ah-gel-type-270) ## 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 - • **Unmatched Power Retention:** Slower self-discharge means your battery stays ready longer, even after weeks of downtime. - • **Extreme Climate Resilience:** Performs flawlessly from scorching summers to freezing winters—your all-season power partner. - • **True Deep Cycle Versatility:** Mount it any way you want—this battery adapts to your lifestyle without maintenance hassles. - • **Spill-Proof & Shock-Resistant:** Gel paste design prevents leaks and withstands vibrations, ensuring safety and durability on every ride. - • **Trusted Upgrade for Premium Rides:** Outperforms OEM batteries with higher CCA and capacity, perfect for motorcycles, ATVs, and even BMW i3 replacements. ## Overview The Mighty Max YTX20L-BS GEL is a 12V, 18AH maintenance-free gel battery delivering 270 Cold Cranking Amps. Engineered for deep cycle use, it offers superior charge retention, extreme temperature durability, and enhanced safety with a non-spillable gel design. Ideal for motorcycles, ATVs, scooters, and even select electric vehicles, it’s a reliable, long-lasting power solution trusted by professionals and enthusiasts alike. ## Description The YTX20L-BS GEL is a 12V 18AH GEL (Maintenance Free) battery. Requires no addition of water during the life of the battery. The Mighty Max YTX20L-BS GEL is a TRUE DEEP CYCLE battery that can be mounted in any position, requires no maintenance. When a Gel Cell battery is charged, no hazardous fumes escape the battery case, gases are processed within the battery itself. Common uses for the YTX20L-BS GEL: ATVs, Motorcycles, Personal Watercraft, Jet Ski's, Snowmobiles and more. Review: Nice upgrade - I waited about a month to install and it cranked over no problem. Nice battery, being a gel cell it will be cleaner, no acid oozing out in the heat. An easy upgrade for my generator. Review: Fits BMW i3! Working great so far. - Service center wanted to charge an arm and a leg to replace my i3's battery (the 12V one, not the main one.) Turns out the battery is 100% proprietary (because... BMW), so you can't find it for a good price online or find it AT ALL at local shops, nor do any 3rd parties make one. Worse yet, rumor has it on forums that BMW's OEM batteries suck. They have poor cold performance and a short lifespan, despite the high cost. Well, after taking measurements and trudging through *battery after battery* manually, I finally discovered this one! Not only does it exceed the CCA and capacity of the original, but it even looks hella cool in the process. desertcart was sure to warn me this wasn't "compatible with my car," but I am not known for taking the conventional route. However, I am happy to report that aside from some minor tweaks to the BMW proprietary L-bracket(tm), namely several extra washers, it fits flawlessly, including the OEM battery terminals. I've had it installed for two months now and safe to say it's been working flawlessly. I am leaving this review for anyone who may happen to have an i3 or other BMW with the same battery in need of a replacement, because it certainly wasn't easy to find. ## Features - YTX20L-BSGEL is a 12V 18AH 270 Cold Cranking Amps (CCA) GEL (Maintenance Free) Battery - Reliable Performance: Our GEL batteries deliver consistent, long-lasting power thanks to their slower self-discharge rate compared to AGM batteries. This means they retain their charge longer when not in use, making them a superior upgrade choice - Durability in Extreme Conditions: Mighty Max GEL batteries provide consistent performance in extreme temperatures, excelling in a wide range of climates. Their resilience to temperature fluctuations allows for solid power delivery, whether you're operating in the heat of summer or the chill of winter - Engineered for Rugged Use with Enhanced Safety Features: Our GEL batteries feature a thick, non-spillable gel paste that is safer and less prone to leaks, reducing the risk of acid spills and harmful fumes. This meticulous design enables our gel batteries to resist vibrations and shocks, making them well-suited for demanding environments - Trusted by our customers: Mighty Max has earned a solid reputation for quality and reliability, making it a brand people trust. Experience the benefits of advanced GEL technology for superior discharge capabilities, enhanced safety, better performance, and longer lifespan ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00UYRE4TW | | Automotive Fit Type | Universal Fit | | Battery Capacity | 18 Amp Hours | | Battery Cell Composition | Lead Acid | | Battery Type | Lead Acid | | Best Sellers Rank | #4,440 in Automotive ( See Top 100 in Automotive ) #19 in Powersports Batteries | | Brand | Mighty Max Battery | | Brand Name | Mighty Max Battery | | Compatible with Vehicle Type | Scooter | | Customer Reviews | 4.2 out of 5 stars 1,034 Reviews | | Included Components | Battery | | Item Dimensions D x W x H | 6.88"D x 3.42"W x 6.1"H | | Item Type Name | Battery | | Manufacturer | Mighty Max Battery | | Manufacturer Part Number | 3471712 | | Manufacturer Warranty Description | 1 Year Manufacturer | | Model Number | YTX20L-BSGEL | | Number Of Cells | 6 | | Product Dimensions | 6.88"D x 3.42"W x 6.1"H | | Resistance | 144 Ohms | | Size | Standard | | Terminal | Bolt Terminal | | UPC | 656727474305 850005902638 | | Vehicle Service Type | Scooter | | Voltage | 12 Volts | ## Product Details - **Automotive Fit Type:** Universal Fit - **Battery Capacity:** 18 Amp Hours - **Battery Cell Composition:** Lead Acid - **Brand:** Mighty Max Battery - **Number Of Cells:** 6 - **Product Dimensions:** 6.88"D x 3.42"W x 6.1"H - **Size:** Standard - **Terminal:** Bolt Terminal - **Vehicle Service Type:** Scooter - **Voltage:** 12 Volts ## Images ![YTX20L-BS GEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery - Image 1](https://m.media-amazon.com/images/I/71fIoZikwtL.jpg) ## Available Options This product comes in different **Edition** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice upgrade *by B***C on June 19, 2026* I waited about a month to install and it cranked over no problem. Nice battery, being a gel cell it will be cleaner, no acid oozing out in the heat. An easy upgrade for my generator. ### ⭐⭐⭐⭐⭐ Fits BMW i3! Working great so far. *by R***Y on October 19, 2022* Service center wanted to charge an arm and a leg to replace my i3's battery (the 12V one, not the main one.) Turns out the battery is 100% proprietary (because... BMW), so you can't find it for a good price online or find it AT ALL at local shops, nor do any 3rd parties make one. Worse yet, rumor has it on forums that BMW's OEM batteries suck. They have poor cold performance and a short lifespan, despite the high cost. Well, after taking measurements and trudging through *battery after battery* manually, I finally discovered this one! Not only does it exceed the CCA and capacity of the original, but it even looks hella cool in the process. Amazon was sure to warn me this wasn't "compatible with my car," but I am not known for taking the conventional route. However, I am happy to report that aside from some minor tweaks to the BMW proprietary L-bracket(tm), namely several extra washers, it fits flawlessly, including the OEM battery terminals. I've had it installed for two months now and safe to say it's been working flawlessly. I am leaving this review for anyone who may happen to have an i3 or other BMW with the same battery in need of a replacement, because it certainly wasn't easy to find. ### ⭐⭐⭐⭐⭐ Great battery. *by L***E on July 2, 2026* Was for sure worth the money. Lasts long. ## Frequently Bought Together - Mighty Max Battery YTX20L-BSGEL -12 Volt 18 AH, GEL Type, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery - Mighty Max Battery YTX20L-BS - 12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery --- ## 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/70118860-ytx20l-bs-gel-12-volt-18-ah-gel-type-270](https://www.desertcart.tn/products/70118860-ytx20l-bs-gel-12-volt-18-ah-gel-type-270) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-17*