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SigmasTek  |  SKU: BW-17603

Kawasaki KLF400-B Bayou 400 4x4 (400CC, 1993-2000) High-Performance Compatible Replacement Battery 11.62 lb

16% off
Sale price $75.99 USD Regular price $89.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates acid refills and upkeep
Spillproof and leakproof for safe, mess-free operation
U.L. recognized and CE certified for quality and safety
Built to resist extreme freeze, heat, and vibrations
Provides superior starting power with deep cycle capacity
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Kawasaki KLF400-B Bayou 400 Battery — Compatible with 1993-2000 KLF400-B 4x4

This AGM maintenance-free replacement battery is tailored for the Kawasaki 400CC KLF400-B Bayou 400 4x4 (1993–2000). Built to deliver consistent starting power and resilient performance, it’s an ideal long-lasting battery upgrade for ATV riders who need dependable energy delivery in tough conditions and minimal maintenance over time.

Key Specifications

  • Compatible With: Kawasaki 400CC KLF400-B Bayou 400 4x4, 1993-2000
  • Battery Type: AGM (Absorbed Glass Mat) Maintenance Free
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Certifications: U.L. Recognized and CE Certified
  • Features: Spillproof and Leakproof Design; Valve Regulated Vent System
  • Durability: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Brand: SigmasTek (compatible for Kawasaki)

Benefits

This replacement battery offers the durability and performance ATV owners demand. The AGM construction ensures leakproof, maintenance-free operation and is optimized for high-rate discharge scenarios common with ATVs — such as repeated starting, powering winches, lights, and other accessories. Its rugged design withstands vibration, shock, and temperature extremes encountered in off-road environments.

As a high-performance battery, it provides reliable cold starts and consistent voltage under load, translating to fewer roadside issues and greater riding confidence. The spillproof, sealed profile reduces the need for upkeep, while the valve-regulated system and certifications (U.L. recognized, CE) speak to safety and quality standards.

Typical uses include ATV starting, powering accessory gear on trails or at the worksite, and serving in portable emergency power or small UPS setups where a compact, dependable, long-lasting battery is required. The included 6 month warranty and factory-fresh condition further reinforce purchase confidence.

Don’t wait until your old battery leaves you stranded — purchase this KLF400-B compatible replacement battery now to secure dependable starts, durable performance, and peace of mind on every ride.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)11.61

Product Highlights

  • Brand Replacement : Kawasaki
  • Manufacturer: SigmasTek
  • Product Type: ATV
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'-/+"

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