Brand: Antigravity Batteries
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Antigravity batteries combine the latest in lightweight Lithium-Iron (LiFePO4) technology with an "OEM size" case for easy weight loss!
This heavy-duty 12 volt battery is the same size as the popular YTX-20 motorcycle battery (6 7/8" L x 3 7/16" W x 5 1/8" H), but it offers a whopping 900 cranking amps and weighs just 5.2 pounds. It has a similar cranking capacity to a 30Ah lead-acid battery*.
This size is perfect for everyday use in very large motorcycles (up to 2300cc or highly modified V-Twins), or race use in cars as large as 700 HP V8s (with alternators). Two sets of terminals put a positive terminal on both the left side and the right side. Made in the USA.
* Pb-Ah Equivalent. This is not to be confused with Amp-hour capacity. Lead-acid batteries deliver a low-amperage current over a long period of time (for example, a 12Ah lead-acid battery can theoretically deliver 12 Amps for an hour). LiFePO4 batteries deliver a brief high-amperage current and then recover quickly (as in starting an engine). This battery is not designed to deliver a sustained current.
Note 1: This battery should NEVER be used in a total-loss electrical system. This battery will not deliver a sustained current.
Note 2: Never use a trickle charger or standard lead-acid battery charger on a LiFePO4 battery.
Note 3: DOT regulations will only allow us to ship Antigravity batteries via UPS Ground service. UN regulations will NOT allow us to ship Antigravity outside of the 48 contiguous states. USPS will not accept lithium batteries for transport by mail.