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Antigravity Batteries

Antigravity Batteries AT12BS-RS RE-START Lithium Ion Powersports Battery 360CA (MPN: AG-AT12BS-RS)

SKU: AG-AT12BS-RS MPN: AG-AT12BS-RS Condition: New
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$249.99
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Antigravity Batteries AT12BS-RS RE-START Lithium Ion Powersports Battery 360CA (MPN: AG-AT12BS-RS)

$249.99

Shave substantial amounts of dead weight from your chassis tray while completely eliminating the risk of being stranded by an accidental power drain. The Antigravity Batteries AT12BS-RS RE-START Lithium Ion Powersports Battery 360CA is a drop-in high-performance replacement starter cell precision-crafted to maximize mechanical leverage over heavy, inefficient factory electrical configurations [MPN: AG-AT12BS-RS]. Generating an incredible 360 cranking amps, this ultra-lightweight LiFePO4 battery safely replaces cumbersome lead-acid options to trim roughly 7 lbs (3.2 kg) off your machine, instantly sharpening steering response, braking efficiency, and power-to-weight ratios. If an electrical accessory, lighting kit, or ignition switch is accidentally left running, the integrated Battery Management System automatically puts the cell into a sleep mode before the core energy depletes completely, reserving an isolated pocket of power to turn over your motor at the push of a wireless remote keyfob or the on-casing manual button.

Universal Battery Specification Parameters

This premium motorsports energy storage module conforms precisely to standard YTX12-BS and YT12-BS dimensional envelopes, incorporating a highly versatile 4-terminal design that supports both left and right-side negative or positive configuration layouts for effortless cable routing. The rugged interior construction safely absorbs violent acceleration spikes and heavy off-road track vibrations while remaining completely sealed against liquid leakage or corrosive gassing. It can confidently maintain a full shelf charge for up to one entire year, provided the host machine is completely free of active background parasitic drains. To maintain long-term cell health and avoid terminal arcing, installers must confirm that the vehicle’s alternator or stator charging system is fully operational and regulated below a maximum continuous safety threshold of 14.8V, utilizing only dedicated LiFePO4 lithium smart chargers maintaining a regulated top-off voltage profile between 14.4V and 14.6V.

Triumph Street & Twin Performance Lineages

  • Triumph Bonneville T100 / T120 / Thruxton 1200 / Scrambler — 2016 to 2027
  • Triumph Street Twin / Street Cup / Speed Twin 900 — 2016 to 2027
  • Triumph Tiger 800 / 850 Sport / 900 Adventure Platforms — 2011 to 2027

Honda Cruiser & Sport Touring Lineages

  • Honda VT750 Shadow / Spirit / Aero / Phantom Cruisers — 1998 to 2027
  • Honda VFR800 Interceptor / VFR800X Crossrunner Architectures — 2002 to 2021
  • Honda CB1100 / CB1100 EX / CB1100 RS Retro Lineages — 2010 to 2022
  • Honda ATC250R / TRX250R (Custom Electric Start Retrofits) — All Years

Kawasaki & Suzuki Sport Track Platforms

  • Kawasaki Ninja ZX-6R / ZX-7R / ZX-9R Superbike Configurations — 1993 to 2027
  • Suzuki GSX-R1100 / GSX1300R Hayabusa Hyperbike Outfits — 1993 to 2007
  • Suzuki DL650 V-Strom / SV650 Naked Dual-Sport Models — 1999 to 2027

Other Applications

This drop-in high-power configuration matches the standardized dimensions of conventional YTX12-BS, YT12-BS, YTX12, YTX14A-BS, YTZ12S, YTZ14S, and GYZ16H lead-acid battery footprint locations. It acts as the ultimate performance upgrade for a wide spectrum of metric cruiser motorcycles, sport touring bikes, naked streetfighters, utility UTV side-by-sides, full-size sport ATVs, snowmobiles, and personal watercraft requiring massive initial torque to push past high internal engine compression. Additionally, its exceptional power-to-weight ratio allows it to safely crank high-performance racing car applications (such as sports cars or track day vehicles) where extreme weight reduction in a compact size format is required. It can be securely mounted in any orientation layout.

CRITICAL INSTALLATION AND SAFETY NOTES: Always execute proper terminal separation sequences by disconnecting the ground negative cable first during removal and connecting the ground negative cable last during final installation to avoid hazardous chassis shorts. Never utilize traditional workshop lead-acid battery chargers or tenders that feature an automatic or manual high-voltage desulfation pulse mode, as this process will instantly destroy the internal lithium circuit and void all factory warranties. Ensure the battery module is snugly secured in your machine's tray using the included adhesive-backed high-density foam spacers to eliminate physical rattling, and check that all terminal fastening bolts are fully torque-seated to prevent intermittent cranking failures.

Technical Specifications

Field Value
Brand Antigravity Batteries
Model Series RE-START Lithium Powersports Series
Part Number AG-AT12BS-RS
Case Profile Size Group YT12-BS / YTX12-BS Standard Exact-Fit Sizing
Battery Chemistry Lithium Iron Phosphate (LiFePO4)
Cranking Amps Max 360 CA
Capacity Rating (Pb Eq) 12 Amp Hours
Capacity Rating (Actual) 6.1 Ah (78 Wh)
Nominal Circuit Voltage 12.8V
Maximum Charging Input 14.8V (Max Charge Rate: 6A)
Terminal Type Design Versatile 4-Terminal Block Configuration
Polarity Layout Freedom Fits Left or Right Side Negative Connections
Jump-Start Technology Wireless RE-START (Keyfob Remote / On-Casing Manual Button)
Safety Protections (BMS) Low-Voltage Cut-Off, Over-Discharge, Over-Charge, Thermal, Cell Balancing
Product Dimensions 5.9 x 3.43 x 5.12 inches — 150 x 87 x 130 mm
Product Net Weight 2.56 lbs — 1.16 kg

Why Riders Shop Mad Lads Moto

  • We ensure completely reliable fitment data by cross-referencing factory parts microfiche. Your safety on the road or trail relies on getting the exact right hardware without any guessing.
  • Our warehouse processes orders rapidly to minimize your machine's downtime. We ship your critical replacement parts out quickly so you can return to riding.
  • Every rider receives active support from genuine powersports specialists. You can contact the expert team at Mad Lads Moto to get answers to technical plumbing, electrical, and hardware inquiries.
  • We stand behind our catalog with simple, hassle-free returns. Shopping with us is entirely straightforward and secure from checkout to delivery.
BrandAntigravity Batteries
SKU:AG-AT12BS-RS
MPNAG-AT12BS-RS
UPC:711811703492
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

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