Antigravity XPS V-12 Lithium Battery – Right Side Negative Terminal

⚠️ Terminal Note: This is the Right Side Negative version (AG-YTX12-24-R). Verify your battery terminal orientation before ordering — the Left Side Negative version (AG-YTX12-24-L) is also available. Incorrect terminal orientation will prevent installation.Antigravity XPS V-12 Lithium Battery — Right Side Negative Terminal Your stock lead-acid battery is the heaviest, least capable component in your charging system. It was never designed to perform — it was designed to be cheap. The Antigravity XPS V-12 is what you replace it with when you actually care about how your bike starts and how much weight you're carrying.At 720 cranking amps in the standard YTX12 case size, the XPS V-12 offers the most power in the smallest package available in motorsports. That's not just a spec sheet number — 720 cranking amps in a compact lithium package means large V-twins, touring bikes, and high-compression motors turn over hard and fast every single time.The battery weighs just 5 lbs and measures 5.9 x 3.43 x 5.12 inches — a direct drop-in for any bike running a standard YTX12 battery. In motorcycles, that swap can save up to 14 lbs over a stock lead-acid unit. In a race car application, weight savings can reach 28 to 32 lbs. That's real weight off the front end or wherever your battery sits.This is the Right Side Negative Terminal version. Make sure your bike's negative cable runs to the right side of the battery before ordering.Key SpecsCranking amps: 720 CACapacity: 30AhCase size: YTX12 standardDimensions: 5.9 x 3.43 x 5.12 inches (L x W x H)Weight: 5 lbsTerminal: Right side negativeCompatibility This battery fits any application using the standard YTX12 case format and is a direct replacement for the OEM lead-acid YTX12 battery. It's well suited for large V-twin motors, touring bikes, adventure bikes, and race cars running large V-8 engines.Terminal orientation matters. This unit has the negative terminal on the right side. If your bike's negative cable routes to the left, order the AG-YTX12-24-L instead. Getting this wrong means the cables won't reach — it's a simple check before you buy.Not intended for use in passenger cars, street automobiles, or personal watercraft (PWC).Installation Direct swap — no modifications, no adapter plates. Pull the old battery, drop the XPS V-12 in, connect the terminals. The all-brass terminal design gives you a solid, corrosion-resistant connection that won't loosen up over time.One important note: use only a lithium-specific motorsport charger with this battery. Do not use a standard lead-acid charger — it will damage the cells over time. If you don't already own a lithium-compatible charger or tender, pick one up before you install.The battery can be mounted in any orientation — there are no liquids to spill or drain.Who This Is For Riders on bikes up to 2400cc, large V-twin owners, touring and adventure bike riders, and anyone who needs extreme cranking power in a compact, lightweight package. It's also a strong choice for race car builders where battery weight and placement affect handling.One honest note: this version does not include Antigravity's RE-START built-in jump-starting feature, but it offers a deeper discharge level for more usable capacity and stronger cranking power. If built-in jump starting is a priority for your use case, look at Antigravity's RE-START equipped models instead.Key Benefits 720 cranking amps — More starting power than any comparably sized powersports battery on the market. Large displacement motors and high-compression builds start hard and clean.Up to 14 lbs lighter than stock — Real, measurable weight reduction over lead-acid. Handling, balance, and suspension response all benefit from less unsprung or front-end weight.YTX12 direct fit — Drops in without modifications on a wide range of motorcycles, ATVs, UTVs, and race vehicles. No bracket fabrication, no adapter hardware.Holds charge up to a year — Provided there are no parasitic drains from accessories like alarms, ECUs, GPS, or heated grips drawing power when the bike is off.All-brass terminals — Corrosion-resistant and built to maintain a solid connection over years of use and vibration.FAQs Right side or left side — how do I know which to order?Look at where your negative battery cable connects on your current battery. If it connects on the right side when the battery is installed facing normal, order this one (AG-YTX12-24-R). If it's on the left, order the AG-YTX12-24-L. Getting it wrong isn't the end of the world, but the cable won't reach comfortably.Can I use my existing battery charger or tender?Only if it's lithium-compatible. Standard lead-acid chargers and trickle chargers will damage lithium cells over time. A lithium-specific charger or smart charger with a lithium mode is required.Does this battery have RE-START technology?No. The XPS V-12 trades the RE-START feature for a deeper discharge level and stronger cranking output. If built-in jump starting matters to you, Antigravity makes RE-START versions in the same case size.How long will it hold a charge sitting in storage?Up to a year, assuming nothing on the bike is drawing power while it sits. Alarms, ECUs, GPS units, and similar accessories create parasitic drain that will slowly deplete the battery even when the bike is off. Disconnect or use a maintainer if the bike will sit for extended periods.Is this safe for a high-compression or modified motor?Yes — this is one of Antigravity's go-to recommendations for large, modified V-twin applications specifically because of its 720 cranking amp output. If a battery this capable can't turn your motor over, it's not a battery problem.What's the warranty coverage?Three years from Antigravity Batteries. Purchase through an authorized dealer like WyldPerformance.com to ensure your unit is covered. Antigravity has noted that counterfeit units are sold online — buying authorized protects your warranty.