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SigmasTek  |  SKU: BW-18214

Honda FL400R Pilot TRX400EX 400CC 1989-1990 Compatible Replacement Battery

Sale price $51.36 USD Regular price $66.73
Shipping calculated at checkout.

➤ Compatible with Honda 400CC FL400R Pilot TRX400EX, 1989-1990 models

➤ Maintenance-free AGM design eliminates acid refilling

➤ Spillproof, leakproof, and valve regulated for safety and reliability

➤ Superior starting power with deep cycle capacity for high discharge needs

➤ Factory fresh battery with 6-month warranty and extreme durability against heat, freeze, and vibration


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ 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.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 12 Ah

Terminal Type

Nut & Bolt

Honda 400CC FL400R Pilot TRX400EX, 1989-1990 Replacement Battery

Designed to directly replace the factory battery in the Honda 400CC FL400R Pilot TRX400EX, 1989-1990, this AGM maintenance-free replacement battery delivers dependable starting power and robust performance for ATVs. Built for reliability in harsh off-road conditions, it offers the convenience of a true maintenance-free design — no more filling with acid — and the resilience needed for frequent high-rate discharge applications. Whether you’re trail riding, competing, or restoring a classic Honda ATV, this high-performance battery is engineered to give you consistent power and long life.

Key Specifications

  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Absorbed Glass Mat Design
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Brand New, Factory Fresh
  • 6 Month Warranty
  • 12 Volts
  • 12 Ah
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek
  • Compatible Manufacturer: Honda
  • Compatible Model: Honda 400CC FL400R Pilot TRX400EX, 1989-1990

Benefits

This replacement battery is engineered for durability and dependable service life. The Absorbed Glass Mat (AGM) construction ensures a spillproof and leakproof design that resists vibration and temperature extremes, giving you a long-lasting battery that stands up to rugged ATV use. The valve regulated vent system and U.L./CE certifications provide added safety and peace of mind. Expect superior starting power when you need it most and deep cycle capacity for accessories or extended runs.

As a high-performance battery option, it is ideal for high rate discharge demands such as quick engine cranking on ATVs and other powersports vehicles. Its severe vibration resistance and robust construction make it suitable for frequent off-road use, restoration projects, and recreational riding. Beyond powersports, this long-lasting battery can be used in applications that require reliable 12V performance and robust starting power.

Professionally tested and factory fresh out of the box, this battery gives you reliable starting time after time. Our specialists ensure every unit meets strict quality standards so you get consistent performance and the confidence to ride whenever you want.

Ready to upgrade? Order this Honda 400CC FL400R Pilot TRX400EX, 1989-1990 replacement battery today and experience the benefits of a high-performance, long-lasting battery backed by testing and a 6 month warranty.


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