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The Antigravity AT12BS-HD-RS is a hi-power lightweight Lithium battery, built with our groundbreaking RE-START Technology (built-in jump-starting) so you won’t ever get stranded with a dead battery again! This is the HEAVY DUTY version of our standard duty AT12-BS-RS and offers more capacity/cranking power for those who need it.
YT12-BS case size: 5.9 x 2.75 x 5.12 inches (LxWxH)
480 Cranking Amps
16 Amp Hours (PbEq)/ 8Ah (Actual)
2.9 lbs
Safest Battery Technology using full BMS and Lifepo4 Lithium chemistry
Compatible with 4 OEM battery sizes (see below)
Replaces Lead/Acid: YT12-BS, YT12B-BS, YT14-BS
Can be mounted in any orientation
The Antigravity AG-AT12BS-HD-RS is a high-performance, lightweight lithium battery designed for demanding applications where reliability and power are critical. This compact unit offers a substantial power-to-weight ratio, making it ideal for automotive, motorcycle, and other vehicle uses where space and weight savings are essential. Built with advanced lithium technology, it provides long-lasting endurance and rapid recharge capabilities, ensuring your equipment remains ready for use. Its durable construction ensures consistent performance even under harsh conditions, making it suitable for both professional and recreational environments. The AG-AT12BS-HD-RS features a robust design that minimizes maintenance needs and offers excellent vibration resistance, further enhancing its longevity and dependability. This model is engineered to deliver high cranking power and efficient energy storage, ensuring optimal operation of your vehicle or equipment. Whether you're upgrading an existing system or installing a new power source, the Antigravity AG-AT12BS-HD-RS provides a reliable and powerful solution. The battery's compact size and lightweight profile help reduce overall system weight, improving vehicle handling and efficiency. Designed with user convenience in mind, it features straightforward installation and maintenance, making it a practical choice for both professional technicians and DIY enthusiasts.
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