--- product_id: 603365014 title: "QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery with Built-in Engine Start Reserve, 540 CA, 9AH, ATV, UTV, 4-wheeler, Mower Battery. Replaces YTX20L, YTX20L-BS, YB16-B, YB50-N18L-A3" brand: "optima" price: "VT151494" currency: VUV in_stock: true reviews_count: 8 category: "Optima" url: https://www.desertcart.vu/products/603365014-quad20-orangetop-lifepo4-lithium-motorcycle-battery-with-built-in-engine store_origin: VU region: Vanuatu --- # 540 Cold Cranking Amps - instant power 9Ah Capacity - long-lasting energy Quad Terminals - versatile fit & easy install QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery with Built-in Engine Start Reserve, 540 CA, 9AH, ATV, UTV, 4-wheeler, Mower Battery. Replaces YTX20L, YTX20L-BS, YB16-B, YB50-N18L-A3 **Brand:** optima **Price:** VT151494 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your ride with the future of motorcycle batteries—fast, smart, and unstoppable! ## Quick Answers - **What is this?** QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery with Built-in Engine Start Reserve, 540 CA, 9AH, ATV, UTV, 4-wheeler, Mower Battery. Replaces YTX20L, YTX20L-BS, YB16-B, YB50-N18L-A3 by optima - **How much does it cost?** VT151494 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/603365014-quad20-orangetop-lifepo4-lithium-motorcycle-battery-with-built-in-engine) ## 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 - • **Lightweight & Durable:** Weighing just 4.6 lbs, this battery slashes weight by 40 lbs compared to older models—boost your ride’s agility and efficiency. - • **Hypercore Lithium Power:** Experience lightning-fast starts with advanced LiFePO4 tech that outperforms traditional batteries every time. - • **Built-in Engine Start Reserve:** Never get stranded—automatic power reserve ensures your vehicle starts even after key-off power drains. - • **Universal Quad Terminal Design:** Fits a wide range of motorcycles, ATVs, UTVs, and mowers with included spacers for hassle-free installation. - • **Smart Battery Management System:** Microprocessor-controlled BMS balances charge and protects your battery for peak performance and longevity. ## Overview The OPTIMA® QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery delivers 540 cold cranking amps and 9Ah capacity in a lightweight 4.6 lb package. Featuring patented POWERLINK technology and a microprocessor-controlled battery management system, it offers built-in engine start reserve and quad terminals for broad compatibility and easy installation across motorcycles, ATVs, UTVs, and mowers. Designed to replace multiple legacy battery models, it ensures reliable, long-lasting power with advanced lithium-phosphate chemistry. ## Description Product description Review: Light weight lots features - Awesome performance. Can view the battery status from the remote. Storage mode jump start mode Review: Short life - Lasted only 14 months total. Battery was kept in a climate controlled area and in sleep mode for 4 months through the Illinois winter. Now it goes dead when attempting to start motorcycle. Should have gotten the 2 year plan, won’t buy again ## Features - Powerful, long-lasting, HYPERCORE LITHIUM Cell Technology; Patented POWERLINK for convenient battery control, status and charging - Advanced microprocessor-controlled battery management system (BMS) monitors and controls all functions automatically including balancing the state-of-charge of the cells - OPTIMA CPR (Built-in Engine Start Reserve) automatically disconnects your battery from parasitic key offloads, and reserves enough power to start your vehicle - Quad terminals for broader fitment and easier installation; Fitment spacers are included/required. - Fitment Cross Reference: B16-B, BTX20L, BTX20L-BS, B50-N18L-A3, BTX24HL, U1, BT19BL-BS, BTX20HL-BS, 51913, B50-N18L-A, BTX20-BS, BTX20HL, BTX20H-BS, B18-A, B50N-18L-LM, B18L-A, SB50N-18L-AT, B50-N18L-A2, BTX15L-BS, B16HL-A-LM, B60-N24AL-B, BTX24HL-BS, 51814, B16CL-B, YB16-B, YTX20L, YTX20L-BS, YTX24HL, YT19BL-BS, YTX20HL-BS, YTX20-BS, YTX20HL, YTX20H-BS, YB18-A, YB50N-18L-LM, YB18L-A, SY50-N18L-AT, Y50-N18L-A2, YTX15L-BS, YB16HL-A-LM, YB60-N24AL-B, YTX24HL-BS, YB16CL-B, YB50-N18A-A, and more ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CNNNWLR1 | | Battery Cell Composition | Lithium-Phosphate | | Battery Type | Lithium-Phosphate | | Best Sellers Rank | #571,051 in Automotive ( See Top 100 in Automotive ) #1,407 in Powersports Batteries | | Brand | OPTIMA | | Brand Name | OPTIMA | | Compatible with Vehicle Type | ATV, Lawn Mower, Personal Watercraft, Scooter, Snowmobile, Tractor | | Customer Reviews | 3.9 out of 5 stars 58 Reviews | | Item Dimensions D x W x H | 3.19"D x 6.89"W x 6.1"H | | Item Weight | 4.6 Pounds | | Manufacturer | OPTIMA | | Manufacturer Part Number | QUAD20 | | Model Number | QUAD20 | | OEM Equivalent Part Number | B16-B, BTX20L, BTX20L-BS, B50-N18L-A3, BTX24HL, U1, BT19BL-BS, BTX20HL-BS, 51913, B50-N18L-A, BTX20-BS, BTX20HL, BTX20H-BS, B18-A, B50N-18L-LM, B18L-A, SB50N-18L-AT, B50-N18L-A2, BTX15L-BS, B16HL-A-LM, B60-N24AL-B, BTX24HL-BS, 51814, B16CL-B, B50-N18A-A, YB16-B, YTX20L, YTX20L-BS, YB50-N18L-A3, YTX24HL, YT19BL-BS, YTX20HL-BS, YB50-N18L-A, YTX20-BS, YTX20HL, YTX20H-BS, YB18-A, YB50N-18L-LM, YB18L-A… | | Product Dimensions | 3.19"D x 6.89"W x 6.1"H | | Terminal | Quad Terminal | | UPC | 721112916866 | | Vehicle Service Type | ATV, Lawn Mower, Personal Watercraft, Scooter, Snowmobile, Tractor | | Voltage | 12.8 Volts (DC) | ## Product Details - **Battery Cell Composition:** Lithium-Phosphate - **Brand:** OPTIMA - **Item Weight:** 4.6 Pounds - **Manufacturer:** OPTIMA - **Product Dimensions:** 3.19"D x 6.89"W x 6.1"H - **Terminal:** Quad Terminal - **UPC:** 721112916866 - **Vehicle Service Type:** ATV, Lawn Mower, Personal Watercraft, Scooter, Snowmobile, Tractor - **Voltage:** 12.8 Volts (DC) ## Images ![QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery with Built-in Engine Start Reserve, 540 CA, 9AH, ATV, UTV, 4-wheeler, Mower Battery. Replaces YTX20L, YTX20L-BS, YB16-B, YB50-N18L-A3 - Image 1](https://m.media-amazon.com/images/I/61-qrwWl5JL.jpg) ![QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery with Built-in Engine Start Reserve, 540 CA, 9AH, ATV, UTV, 4-wheeler, Mower Battery. Replaces YTX20L, YTX20L-BS, YB16-B, YB50-N18L-A3 - Image 2](https://m.media-amazon.com/images/I/51XG7kICPKL.jpg) ![QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery with Built-in Engine Start Reserve, 540 CA, 9AH, ATV, UTV, 4-wheeler, Mower Battery. Replaces YTX20L, YTX20L-BS, YB16-B, YB50-N18L-A3 - Image 3](https://m.media-amazon.com/images/I/61+NU4dQEQL.jpg) ![QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery with Built-in Engine Start Reserve, 540 CA, 9AH, ATV, UTV, 4-wheeler, Mower Battery. Replaces YTX20L, YTX20L-BS, YB16-B, YB50-N18L-A3 - Image 4](https://m.media-amazon.com/images/I/71gkzk5CWlL.jpg) ![QUAD20 ORANGETOP® LiFePO4 Lithium Motorcycle Battery with Built-in Engine Start Reserve, 540 CA, 9AH, ATV, UTV, 4-wheeler, Mower Battery. Replaces YTX20L, YTX20L-BS, YB16-B, YB50-N18L-A3 - Image 5](https://m.media-amazon.com/images/I/61Kjd4U7xCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Light weight lots features *by T***H on April 10, 2026* Awesome performance. Can view the battery status from the remote. Storage mode jump start mode ### ⭐ Short life *by M***Y on March 23, 2026* Lasted only 14 months total. Battery was kept in a climate controlled area and in sleep mode for 4 months through the Illinois winter. Now it goes dead when attempting to start motorcycle. Should have gotten the 2 year plan, won’t buy again ### ⭐⭐⭐⭐⭐ Excellent Works great!! *by T***B on January 20, 2026* This is an awesome battery. Not like your regular battery. Has a 5 year warranty. Very nice!! --- ## 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.vu/products/603365014-quad20-orangetop-lifepo4-lithium-motorcycle-battery-with-built-in-engine](https://www.desertcart.vu/products/603365014-quad20-orangetop-lifepo4-lithium-motorcycle-battery-with-built-in-engine) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-16*