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SigmasTek  |  SKU: BW-7664

Gravely GLT440 High Performance Lawn Mower Replacement Battery

Sale price $102.50 USD Regular price $135.64
Shipping calculated at checkout.

➤ Factory fresh replacement battery for Gravely GLT440 Lawn Mower

➤ Uses advanced Absorbent Glass Mat (AGM) technology for durability

➤ Valve regulated, spill-proof design ensures safety and reliability

➤ Deep cycle design provides long-lasting, consistent power output

➤ 100% compatible with original Gravely GLT440 hardware and cables


📦🚀 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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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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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 | 35 AH

Terminal Type

Nut & Bolt

Gravely GLT440 Lawn Mower Replacement Battery — Compatible with Gravely GLT440

Designed to be 100% compatible with the Gravely GLT440 lawn mower, this replacement battery delivers consistent, reliable power and proven deep-cycle performance. The SP12-35 NB (12 V 35 AH) unit arrives factory fresh with Absorbent Glass Mat (AGM) technology and valve-regulated, spill-proof construction to minimize maintenance while maximizing uptime. If you need a dependable high-performance battery for your Gravely GLT440, this option offers the long-lasting battery characteristics required for demanding mowing tasks.

Key Specifications

  • Compatible Model: Gravely GLT440
  • Battery Part: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-hours)
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Usage Type: Designed for Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Quantity Required: 1 battery
  • Features: Power/Volume Ratio Yielding Unrivaled Energy Density

Benefits

  • Durability: The AGM design and valve-regulated build provide strong resistance to leaks and vibration, ensuring the battery stands up to rough mowing conditions.
  • Long Life: Specifically designed for deep-cycle use, this long-lasting battery supports repeated discharge cycles without compromising capacity.
  • High Performance: High energy density offers reliable cranking power and steady output for extended mowing sessions — a true high-performance battery for your Gravely GLT440.
  • Certified Safety: U.L. and CE recognition provide confidence in the battery’s manufacturing standards and safety features.
  • Application Flexibility: Ideal for lawn mowers and other equipment requiring 12 V 35 AH AGM batteries; suitable for backup systems and auxiliary power needs as well.
  • Simple Install: Use your mower’s original cables and hardware; nut & bolt terminals create a secure electrical connection.
  • Factory Fresh & Guaranteed: New, unused condition backed by a 1 year warranty for purchase confidence.

Don’t let a weak battery slow your yard work. Purchase this replacement Gravely GLT440 battery now to get reliable, long-lasting power and fast shipping on in-stock items. Buy today and keep your mower performing at its best.


Payment & Security

Payment methods

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