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Fastech-Racing carries a full line of kart racing batteries including Yuasa, Power Patrol and OEM batteries.


Power Patrol Battery- 7.5_AH (5 pounds)
According to the Interstate rep, the Power Patrol and Interstate is the same exact battery. NOT OEM. Works with most TaG engines.
Interstate HSL1079 Battery - 9_AH (6 pounds)
Higher Amp-Hour Interstate / Power Patrol battery with more cranking power. Replaces the Power Patrol SLA1088. Works with most TaG engines.
Parts Unlimited - Rotax Max & PRD Battery - YT7B-BS (6.2 pounds)
Fits Rotax Max and PRD Fireballs. Maintenance Free. Check rules for legality. Not actual picture shown.
Market price: $51.95 save 27%
Optional Flat Terminal Connectors
YUASA - Rotax Max Battery - YT7B-BS (6.2 pounds)

Approved for Rotax Max and PRD Fireballs. Maintenance Free.

Market price: $71.95 save 20%
Optional Flat Terminal Connectors
Optional Charger
BikeMaster Lithium Ion Battery - YT7B-BS [DLFP7B-BS] (1.4 pounds)
BikeMaster Lithium Ion Battery - YT7B-BS [DLFP7B-BS] (1.4 pounds)
A super light weight alternative to the standard TaG batteries. Also a direct replacement for the Yuasa YT7B-BS. Saves about 4 pounds from a standard battery.
Optional Flat Terminal Connectors
Shorai Lithium Ion Battery (1.3 pounds)
Shorai Lithium Ion Battery (1.3 pounds)
Shorai LFX batteries come in a variety of case shapes and sizes, capacity options, and right/left polarity options, for the best possible fitment. If the LFX is slightly smaller than the original battery in one dimension or another, high-density, adhesive-backed foam sheets are included in the package. These can be trimmed and applied to the battery box in minutes, to make a solid fit, and with added thermal and vibration insulation. Cable connections can be made either at tops or sides of the terminals.
Optional Flat Terminal Connectors
Rotax Max Battery - Lithium Type (Lightweight!)
Rotax Battery Lithium type 12V-2.3Ah The new battery is out: less weight, more starting power, faster charging, the same size as the regular battery and the best, from 2012 the battery is compliant with the Rotax MAX Challenge regulations. Super light weight...saves about 4.5 pounds from a standard battery.

Market price: $395.00 save 19%
Optional Flat Terminal Connectors
Flat Terminal Battery Adapters (2 included)
Converts screw type terminals to flat terminal connectors used on Leopards, X30, etc.
Market price: $99.00 save 98%
Sniper Battery (Sold individually)
For Sniper V2 and Sniper chain aligners.
Trail Tech Battery Case
Trail Tech battery bag; mounts battery to flat surface. Bag is compatible with, NiMH Battery Pack: 3700 mAh, 12V, 7800-LI (Li-ION helmet light battery) or 040-BATT3.7 (NiMH vehicle battery.) Mount batteries very solidly to vehicle body plastic (such as the rear fender or air box.)

The black plastic plate bolts to the vehicle plastic (the plate will flex to allow for uneven surface mounting such as a fender.) The bag will Velcro to the plate, and then finally be held tightly by the cinch belt. Batteries can be inserted into the bag via the zipper opening at the bottom of the bag. Bag will not fall off vehicle while riding.

Note: If using with a Li-ION helmet light battery, remove the belt clip from the battery before inserting into the bag to ensure maximum Velcro contact between the bag and mounting plate.

Trail Tech Battery: 12V 3700 mAh NiMH
Nearly 10 times the battery capacity when compared to standard 9v battery. Perfect to power the Mychron gauge and all the accessories, i.e. GPS, Lambda, E-box, etc. on karts that don't have an onboard battery. High quality connectors included to attach to the Mychron Power Supply Cable.
Parts Unlimited RTX9-BS (For Coleman and Burris Mini Starters)
Direct replacement for Coleman and Burris Mini Starters. AGM MAINTENANCE-FREE BATTERIES·Parts Unlimited is proud to offer a premium-quality, maintenance-free battery at a great low price.
Market price: $48.95 save 12%
Battery Tender Extesion - 12.5 Foot
Use the 12.5 foot long lead extension with the Battery Tender® Junior, Plus, 2, 4, 5, or 10 Bank units. (Not for use with the 6 Volt Battery Tender® Plus or any other Battery Tender® product with white quick-disconnect plugs.)

Battery Tender Junior 800 Lithium, Lead Acid, AGM, GEL LiFe PO4 / LFP Battery Charger
Finally! A FULLY AUTOMATIC charger that works on ANY 12 Volt Lithium, Lead Acid, AGM or GEL battery in ANY situation!
  • ISM™ micro-controller constantly updates charge sequence for smooth transitions between charging steps. • The most cost-effective solution for long-term maintenance of 12V batteries in any vehicle stored in or outdoors.
  • Fully Automatic “Plug and Play” - Simply connect to the battery and plug it into the nearest power socket, the rest is fully automatic. 4-Step Charging - Qualification, Bulk, Absorbtion and Float.
  • Includes all safety features such as reverse polarity protection, no spark connection and short circuit protection.
  • Comes with Alligator Clips and Fused Ring Terminals. 5 year limited warranty.
  • $39.95
    Battery Tender Junior Battery Charger 12V @ 0.75A
    The Battery Tender Junior is much more than a trickle charger. It has a brain. It's lightweight, compact, and fully automatic; very easy to use, especially in small spaces. It will keep your battery fully charged so that it is ready to go when you are!
    Market price: $39.95 save 25%
    Ti-Kev FPV Kevlar Battery Straps w/ Titanium Buckle (2-Pack) - FREE SHIPPING
    Ti-Kev FPV Kevlar Battery Straps w/ Titanium Buckle (2-Pack) - FREE SHIPPING

    High quality Kevlar FPV battery straps, features rubber backing , Kevlar stitching and solid welded titanium buckle for lightweight and durability!

    Select Length