Product Description
The Antigravity ATX-20-HD is a 12.8-volt lithium-ion motorcycle and powersports battery designed to replace listed YTX and GYZ battery sizes. It delivers 780 cranking amps and 15 Ah actual capacity, with an integrated battery management system for over-discharge, over-charge, and thermal protection with cell balancing. The battery includes a lighted voltage indicator, four-terminal design, and BTR-3 Bluetooth Battery Tracker Plus. Verify battery size and vehicle fitment before ordering.
Product Specifications
BrandAntigravity Batteries
Manufacturer Part NumberAG-ATX20-HD-BTR-3
Item Model NumberATX-20-HD-BTR-3
Item Weight5.2 pounds
Compatible with Vehicle TypeMotorcycles
Voltage12.8 volts
Battery Capacity15 amp_hours
Automotive Fit TypeVehicle Specific Fit
Item Dimensions D x W x H3.4"D x 6.89"W x 5.12"H
Battery TypeLithium Ion
Brand NameAntigravity Batteries
OEM Equivalent Part NumberYTX15 YTX15L YTX15L-BS YTX20 YTX20-BS YTX20L YTX20L-BS YTX20H YTX20H-BS YTX20HL YTX20HL-BS YIX20HL GYZ20H GYZ20L GYZ20HL
Model NumberATX-20-HD-BTR-3
UPC711811705366
Number of Items1
Included ComponentsATX20-HD + BTR-3 Bundle
Manufacturer Warranty DescriptionYes, please contact seller for details.
Explicit Manufacturer Part NumberAG-ATX20-HD-BTR-3
Explicit OE/OEM Part NumbersBATTERY
Actual capacity15 amp-hours
PbEq capacity30 Ah PbEq
Cranking amps780 amps
Weight5.18 pounds
Dimensions3.4 in D x 6.89 in W x 5.12 in H
Terminal designFour-terminal
Battery management systemOver-discharge, over-charge, and thermal protection with cell balancing
Included componentBTR-3 Battery Tracker Plus