--- product_id: 41996070 title: "Antigravity Batteries AG-YTZ7-8 Hi-Power Lithium-Ion Motorcycle Battery" brand: "antigravity batteries" price: "40.69 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/41996070-antigravity-batteries-ag-ytz7-8-hi-power-lithium-ion-motorcycle store_origin: TN region: Tunisia --- # 240 CA Power 50% Weight Savings Made in USA Antigravity Batteries AG-YTZ7-8 Hi-Power Lithium-Ion Motorcycle Battery **Brand:** antigravity batteries **Price:** 40.69 DT **Availability:** ❌ Out of Stock ## Summary > 🚀 Elevate Your Ride with Antigravity Power! ## Quick Answers - **What is this?** Antigravity Batteries AG-YTZ7-8 Hi-Power Lithium-Ion Motorcycle Battery by antigravity batteries - **How much does it cost?** 40.69 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/41996070-antigravity-batteries-ag-ytz7-8-hi-power-lithium-ion-motorcycle) ## Best For - antigravity batteries enthusiasts ## Why This Product - Trusted antigravity batteries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **3-Year Warranty:** Ride with confidence knowing your battery is backed by a 3-year warranty. - • **Unleash the Power:** Experience double the power of traditional lead/acid batteries. - • **Light as a Feather:** Enjoy a remarkable 50% weight reduction for enhanced performance. - • **Long-Lasting Charge:** Hold a charge for up to a year—no more frequent replacements! - • **Quality You Can Trust:** Crafted in the USA with high-quality standards and durable brass terminals. ## Overview The Antigravity Batteries AG-YTZ7-8 is a high-performance lithium-ion motorcycle battery designed as a direct drop-in replacement for OEM lead/acid batteries. Weighing only 1.8 lbs, it offers double the power and can hold a charge for up to a year, all while being proudly made in the USA with premium materials. ## Description The Antigravity YTZ7-8 Motorsports Battery is a Hi-Power Lithium Replacement for the OEM Lead/Acid YTZ7S found in so many bikes including most all Enduros. But the Antigravity Lithium YTZ7-8 offers massive weight savings over Lead/Acid version and has over TWICE the cranking amps resulting in much better starting performance with a faster turn-over of the motor and higher voltage on start-up. FEATURES: Direct drop-in Lithium-Ion replacement for OEM lead/acid YTZ7S High Power, Ultra Lightweight Lithium-Ion Motorsport Battery Double the power and 50% weight savings over lead/acid version Can hold a charge up to a year provided there are no “Parasitic Drains” (accessories that draw power when bike is off (i. e. alarms, ECUs, iPods, GPS, heated grips, etc.) Built in the USA to high quality standards Large all-brass terminal design 3-Year BEST USES: Capable of every day use in bikes up to 600cc Race use for Enduro and MX electric start bikes up to 800cc Race and Track Day use up to 1200cc (If you have a higher-performance motor choose the Antigravity AG1201) Custom builds like cafe racers or small bore customs up to 800cc. (Please note if you own an older classic bikes from mid 1980s and earlier you should update the charging systems to a modern voltage regulator if you have the older style system with a voltage regulator. Damage can occur if overcharged. )SPECS: 240 Cranking Amps 9 Ah (Pb Eq) 4. 44 x 2. 75 x 4. 125 inches 1. 81 lbs. ## Features - Direct drop-in Lithium-Ion battery replacement for OEM lead/acid YTZ7S - Double the power and 50% weight savings over lead/acid. 240 CA, 1. 8 lbs. - Can hold a charge up to a year provided there are no "Parasitic Drains" - Made in USA to high quality standards with large all brass terminal design - 3-Year ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Antigravity Batteries | | Brand | Antigravity Batteries | | Model | AG-YTZ7-8 | | Item Weight | 1.81 pounds | | Product Dimensions | 4.44 x 2.75 x 4.13 inches | | Item model number | AG-YTZ7-8 | | Is Discontinued By Manufacturer | No | | Exterior | Polished | | Manufacturer Part Number | AG-YTZ7-8 | ## Images ![Antigravity Batteries AG-YTZ7-8 Hi-Power Lithium-Ion Motorcycle Battery - Image 1](https://m.media-amazon.com/images/I/51hH045SStL.jpg) ![Antigravity Batteries AG-YTZ7-8 Hi-Power Lithium-Ion Motorcycle Battery - Image 2](https://m.media-amazon.com/images/I/51eSskRCwcL.jpg) ![Antigravity Batteries AG-YTZ7-8 Hi-Power Lithium-Ion Motorcycle Battery - Image 3](https://m.media-amazon.com/images/I/51t22XEM5nL.jpg) ![Antigravity Batteries AG-YTZ7-8 Hi-Power Lithium-Ion Motorcycle Battery - Image 4](https://m.media-amazon.com/images/I/31HT1IukUyL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Lightweight and compact! *by J***S on Reviewed in the United States on April 25, 2023* Given the cost and need for a special charger, I was wary. However, I took a chance because it was the only option for my application given the space.I was thoroughly impressed. I have a stripped down Yamaha r1 race bike and this starts everytime no issues.The size comparison and weight are unbelievable. I would definitely buy again. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Super light, very powerful, still works after 4 years. High quality. *by S***Y on Reviewed in the United States on November 24, 2019* Great battery. The picture is my old one which is still working after 4 years and 300 hours but down to 77amps. Still starts my 2012 WR450F but not worth chancing a failure when I embark on my 5th LA Barstow to Vegas ride this week. The temps are forecasted to dip into the low 20s. The WR450 does have a kickstart but since the bike is fuel injected, I was told that it can't run with a dead battery (I've never attempted to prove this true or false so that info could be wrong). This battery cost more than other options but I feel it was well worth the money. If my new one lasts as long as this one, I'll be completely satisfied. ### ⭐ 1.0 out of 5 stars Expensive lesson *by J***M on Reviewed in the United States on May 19, 2022* Overall, an expensive lesson. From the beginning the battery was slow turning over my KLX 250s. A few hours of riding, with stalls on the trail and restarts, was enough to leave it weak enough to be unable to start. I kept the battery charged an on an Optimate Lithium tender, to no real effect. After 3 or 4 slow starts, the battery would fail to provide enough juice to turn the engine over. Ended up spending more money to provide a fresh lead acid battery to sell the bike (and it turns over great!)Contacted Antigravity about warranty. Just send it in, they say. Great! Now I have to pay the shipping charges for the lithium class 9 shipping, and if I am lucky, I get a discount for the purchase of another Antigravity...for a bike I have sold. So...I can throw more money after bad, or just soak up the original bad decision. Never again. --- ## 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/41996070-antigravity-batteries-ag-ytz7-8-hi-power-lithium-ion-motorcycle](https://www.desertcart.tn/products/41996070-antigravity-batteries-ag-ytz7-8-hi-power-lithium-ion-motorcycle) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-09*