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This battery is best used for kickstart only bikes or race track applications where extreme weight loss and ultra compact size are desired. It is also often chosen by custom builders who want the smallest battery to tuck out of the way.

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Lithium-ion batteries require suitable battery chargers. Automobile or motorcycle chargers for lead/acid batteries can cause damage to Li-Ion batteries because they charge in a different way.
For the caring charge of this battery a Cycle Electric Low Voltage regulator is recommended.

Regulators for Li-Ion Batteries

The upper limit for charging voltage is 14.4V. Antigravity recommend Cycle Electric regulators, who have a reputation for respecting this limit: "We always suggest the Cycle Electric regulators. Either the Low or High output regulators from them work great with our batteries." We can't emphasize enough this sentence and recommend: Whoever is not 100% sure about his existing regulator, should pamper himself with a Cycle Electric regulator, in addition to the Antigravity battery.

Two batteries in parallel connection

Whoever - e.g. for reasons of space - intends to connect two small batteries in parallel, does not do any good to his regulator. Vehicle regulators are designed for charging only one battery. If you are connecting a second one in parallel, there's always one of the two that gets too much charge while the other one is starving to death. So please and in your best interest, provide some space for a single, but adequate battery and ride safely.
Battery »AG401/4-Cell« by Antigravity, W x H x D: 112 x 95 x 34 mm, net weight: 450 g, 12 V, energy rating: 27.22 Wh, with adhesive backed foam mats, USA
W&W# Picture Price incl. VAT* Available from warehouse Germany?
11-535 AG-401/4-Cell 6 Ah (PB Eq) 139.00 € each
in stock
* The price includes German VAT (19% or reduced rate of 7% for Books).


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Have any questions?

  • Our sales team will be glad to help out:
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    Phone: +49 / 931 250 61 16