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SigmasTek  |  SKU: BW-17814

Yamaha YFM40FG Grizzly 400CC Compatible Replacement Battery 2007-2008

Sale price $75.34 USD Regular price $97.88
Shipping calculated at checkout.

➤ Maintenance-free AGM design eliminates the need for acid filling

➤ Spillproof and leakproof for safe, hassle-free use

➤ U.L. recognized and CE certified for reliable quality and safety

➤ Superior starting power with deep cycle capacity for tough ATV demands

➤ Resistant to extreme freeze, heat, and vibration for long-lasting performance


📦🚀 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.
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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 | 14 Ah

Terminal Type

Nut & Bolt

Replacement Yamaha 400CC YFM40FG Grizzly, 2007-2008 - SigmasTek 12V 14Ah (Nut & Bolt)

This compatible replacement Yamaha 400CC YFM40FG Grizzly, 2007-2008 battery delivers reliable starting power, dependable performance, and proven durability for your ATV. Built as an AGM maintenance-free unit, this high-performance battery removes the hassle of filling with acid while providing spillproof, leakproof operation. Whether you ride for work, recreation, or utility, this long-lasting battery is engineered to meet the demanding discharge requirements of ATVs and deliver consistent results season after season.

Key Specifications

  • Compatible Model: Yamaha 400CC YFM40FG Grizzly, 2007-2008
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 14 Ah
  • Terminal Type: Nut & Bolt
  • Design: AGM (Absorbed Glass Mat) Maintenance-Free
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty

Benefits

This replacement battery combines the resilience of absorbed glass mat technology with the convenience of a maintenance-free design, resulting in a high-performance battery that starts reliably in cold mornings and sustains power for accessories and lights. The valve regulated vent system and spillproof construction allow safe mounting and operation in the rugged, vibration-heavy environment typical of off-road vehicles. With U.L. recognition and CE certification, you get a product tested for quality and safety.

Durability: Engineered to resist extreme freeze and heat cycles as well as harsh vibration, this battery stands up to rough terrain and heavy use. Long life: The AGM chemistry provides excellent deep-cycle capability and extended service life compared with conventional flooded batteries. High performance: Strong cranking amps and efficient discharge characteristics deliver dependable starts even after periods of storage or low temperatures.

Typical applications include ATVs, utility vehicles, and powersport equipment where high-rate discharge is required. It’s also suitable for emergency backup systems on small equipment, portable tools, and other applications requiring compact, robust power sources.

Ready to replace your old battery? Buy this Yamaha 400CC YFM40FG Grizzly replacement battery today and experience reliable starts, superior durability, and a long-lasting battery you can depend on. Order now to get fast shipping and peace of mind.


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