null Skip to main content
$10 Flat-Rate Shipping Free Shipping Over $75 Same / Next-Day Dispatch Secure Checkout — Cards, PayPal & Klarna Se habla Español.
Loveland, Colorado (970) 637-6000

Antigravity Batteries

Antigravity Batteries AT12BS-HD-RS Heavy Duty RE-START Lithium Ion Powersports Battery 480CA (MPN: AG-AT12BS-HD-RS)

SKU: AG-AT12BS-HD-RS MPN: AG-AT12BS-HD-RS Condition: New
No reviews yet — be the first to review this product
$289.99
This item qualifies for free shipping
Verify Fitment With Your Ride Check the size and specs against your machine

Checked against . Not every product runs through our fitment finder. Match the size and specs below against your machine, or ask a rider to confirm.

Hurry up! Current stock:
Availability updates from live inventory at checkout.
Secure Checkout Easy Returns Ships Fast Genuine Parts

Same/next-day dispatch. Flat $10 shipping, or free over $75. Secure checkout with cards, PayPal, Apple Pay or Klarna.

Antigravity Batteries AT12BS-HD-RS Heavy Duty RE-START Lithium Ion Powersports Battery 480CA (MPN: AG-AT12BS-HD-RS)

$289.99

Antigravity AT12BS-HD-RS RE-START lithium battery

The Antigravity AT12BS-HD-RS is a lightweight 12-volt lithium (LiFePO4) battery with a full battery management system (BMS), built in the YT12-BS case size. It's rated at 480 cranking amps and 16 Ah lead-acid equivalent (8 Ah actual), measures 5.9 x 2.75 x 5.12 in. (150 x 70 x 130 mm) and weighs 2.95 lb. Its RE-START feature puts the battery to sleep before it goes completely flat and holds back enough energy to start the bike: press the button on the battery and ride. It can be mounted in any orientation.

  • Charging: use only a lithium-specific charger such as the Antigravity SC-2 Super-Charger. Lead-acid chargers with a desulfate mode can damage a lithium battery.
  • Install tip: disconnect the negative (-) cable first when removing the old battery, and connect it last when installing the new one.

Good to know

  • On bikes from before about 1990, Antigravity says to replace an old voltage regulator first; overcharge protection can't guard against a faulty regulator.
  • Not for automotive (street car) use.

Specifications

Antigravity Batteries / SKU AG-AT12BS-HD-RS
SpecificationDetail
BrandAntigravity Batteries
Battery modelAT12BS-HD-RS
ChemistryLithium iron phosphate (LiFePO4) with BMS
Voltage12 V
Case sizeYT12-BS
Cranking amps480 CA
Capacity16 Ah Pb-equivalent / 8 Ah actual
Energy102 Wh
Dimensions (L x W x H)5.9 x 2.75 x 5.12 in. (150 x 70 x 130 mm)
Weight2.95 lb
RE-STARTYes
MountingAny orientation
Replaces battery sizesYT12-BS, YT12B, YT12B-BS, YT14-BS, YT14B-BS
Part numberAntigravity AG-AT12BS-HD-RS
BrandAntigravity Batteries
SKU:AG-AT12BS-HD-RS
MPNAG-AT12BS-HD-RS
UPC:639713373639
Condition:New
air_freight_prohibitedtrue
not_carb_approvedfalse
ltl_freight_requiredfalse
prop_65Unknown
part_typepowersports
epaN/A
carb_acknowledgement_requiredfalse
regular_stockt
units_per_sku1

This product hasn't received any reviews yet. Be the first to review this product!

Write a Review

Not Sure What Fits? Ask a Rider.

Tell us what you ride and what you're working on. We'll help you find the right part.

Review Your Cart Close Close
Your cart is empty