Antigravity Restart Lithium Battery - At7b-BS-RS 180 CA

Antigravity Restart lithium battery for V-twin motorcycles with built-in jump-start capability so you can restart the bike without external jumper cables or a charger nearby. Compact 2 lb lithium-ion unit with battery management system replaces many OEM batteries and fits custom applications.

Features

• Built-in jump-start technology
• Lightweight lithium-ion construction at 2 lbs
• Battery management system with voltage and thermal protection
• Real-time cell balancing
• Compact size fits stock and custom applications

Specifications

• Brand: Antigravity
• Manufacturer Part #: AG-AT7B-BS-RS
• UPC: 711811703669
• Dimensions: 7.5 in L × 4 in W × 5 in H
• Weight: 2 lbs
• Battery Type: Lithium-ion
• Country of Origin: China (Mainland)

Fitment

Fits V-twin motorcycles including Harley-Davidson and Indian Motorcycle models. Verify cranking amp requirements match the 180 CA rating for your specific application.

Frequently Asked Questions

Can I use my regular battery charger with this lithium battery?

No — Antigravity recommends a powersports-specific lithium battery charger to avoid damage and ensure proper charging.

What's the warranty coverage?

3-year pro-rated, nontransferable warranty. You must register the battery with Antigravity within 30 days of purchase for coverage to apply.

Will this work on internally modified V-twin engines?

No — warranty is void if used in internally modified engines. Stock and mildly modified engines are supported.

How does the built-in jump-start feature work?

The Restart system allows you to restart the bike without external jumper cables or a charger, keeping you mobile if the battery dies.

Do I need to match this battery's cranking amps to my bike?

Yes — verify your application requires a 180 CA battery. For custom or high-performance builds, match the cranking amps to your engine's starting demands.