YTX9-BS Lithium Replacement Battery Compatible with UB-YTX9-BS

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SKU: YTX9-BSLIFEPO4381 Category:
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Mighty Max Lithium Iron Phosphate (LiFePO4) engine start batteries are designed to replace Flooded, AGM, and Gel cell lead acid batteries in Power Sport applications such as motorcycles, ATVs, personal water craft, lawn mowers, utility vehicles, scooters, and dirt bikes.

  • Up to 80% lighter than Lead Acid Equivalent
  • 5X the Life of a Lead Acid Battery
  • 2000+ Deep Cycles at 80% Depth of Discharge
  • Foam spacers included to fit multiple size battery boxes.
  • Lithium Batteries do not sulfate

Attention – make sure to only use a compatible lithium charger for this battery and tightly screw the terminals. Having loose terminals will cause a buildup of heat resulting in damage to the battery.

 

Specifications:

Voltage: 12.8 Volt

Cold Cranking Amps: 300

Cranking Amps: 400

Watt Hrs: 51.2

Terminal: Nut and Bolt

Sealed Lead Acid Equivalent Amps: 8Ah

Case Dimensions:

5.94 in x 3.44 in x 4.25 in

Weight: 1.00 pounds.

Multi Packs Bundled Savings

1 Pack, 2 Pack, 3 Pack, 4 Pack, 6 Pack, 8 Pack, 10 Pack

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Excellent
Mighty Max Battery
Based on 5355 reviews
Perfect fit for Generac 8000XE
Works awesome! Great prices and shipping is quick!
Easy order, fast delivery, well packaged
Received 4 yesterday, topped charge off and install into RV today!
Came as described and works well
Perfect replacement
Replacement battery for my Caen-Tech 630
Battery fit and installed as described
Replacement for ES5000 booster
I've been using these batteries for my generators since 2018. I've found them to be rugged and reliable.
Works as described. Purchased for my deer feeder.