Antigravity ATZ10-HD RE-START Lithium Battery

The Antigravity ATZ10-HD RE-START Lithium Battery is the heavy-duty version of the popular ATZ-10 RS. Designed for riders who need maximum power and reliability, it features built-in jump-starting technology and an impressive 50% increase in capacity over the standard model. With 9Ah of real capacity and 525 cranking amps, this battery outperforms any similar-sized lithium battery on the market.

High-Capacity, Lightweight Power

This ATZ10-HD version replaces the common YTZ10S lead-acid battery used in many sport, ADV, and off-road motorcycles. Despite offering up to double the cranking amps of a standard battery, it weighs just 3.15 lbs. The standardized case size (5.9 x 3.46 x 3.62 inches) makes it a direct OEM replacement that can be mounted in any orientation.

Features

- Built-in RE-START Technology allows you to start your vehicle even after full discharge.
- Advanced Battery Management System (BMS) with protections for over-discharge, over-charge, and thermal safety.
- 50% larger internal capacity than the standard ATZ10, delivering longer runtime and stronger starts.
- Lightweight LiFePO4 chemistry — up to 70% lighter than lead-acid batteries.
- Four-terminal design for flexible installation and polarity alignment.
- Low self-discharge for extended storage periods.
- Shock and vibration-resistant for racing and off-road use.
- Environmentally safe with no acid or heavy metals.

Specifications

Cranking Amps: 525
Capacity: 18Ah (PbEq) / 9Ah (Actual) / 115Wh
Dimensions (LxWxH): 5.9 x 3.46 x 3.62 in
Weight: 3.15 lbs
Chemistry: LiFePO4 Lithium with full BMS
Case Size: YTZ10S equivalent
Not for automotive applications

FAQs: Antigravity ATZ10-HD RE-START Lithium Battery

How does the RE-START feature work? The battery monitors its charge and enters a low-power sleep mode before full discharge. Press the RE-START button (or use the optional remote) to activate jump-start mode and restart your vehicle.

Can I use this battery in a car? No. The ATZ10-HD is designed exclusively for motorcycles, ATVs, and powersport vehicles.

What vehicles is this compatible with? It’s a direct replacement for YTZ10S-size batteries used in many ADV, touring, and sport motorcycles up to 1400cc.

Is a charger required? No special charger is required, but Antigravity recommends lithium-compatible chargers for optimal battery health.

How long can it sit unused? With low self-discharge, it can sit 3x longer than lead-acid batteries, but should be checked every 4–6 months if connected to accessories with parasitic draw.

Upgrade your motorcycle’s starting performance with the Antigravity ATZ10-HD RE-START Lithium Battery — powerful, lightweight, and built for the toughest riders.