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SigmasTek  |  SKU: BW-6968

Ultra Products ULT31502 High Performance Lawn Mower Replacement Battery

Sale price $36.92 USD Regular price $48.86
Shipping calculated at checkout.

➤ Factory fresh Ultra Products ULT31502 replacement batteries for reliable performance

➤ 100% compatible with Ultra Products ULT31502 lawn mower units

➤ Uses AGM technology for deep cycle and spill-proof durability

➤ High energy density ensures longer run time and efficient power output

➤ Comes with a 1-year warranty and fast shipping within 24 hours


📦🚀 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 | 7.5 Ah

Terminal Type

F2

Ultra Products ULT31502 Replacement Battery — Compatible with Ultra Products ULT31502

This replacement battery is specifically designed for the Ultra Products ULT31502 and delivers the reliable performance and compatibility you expect. Factory fresh and engineered with Absorbent Glass Mat (AGM) technology, the Ultra Products ULT31502 replacement battery offers dependable deep-cycle power for demanding applications. Whether you need a dependable power source for a lawn mower, mobility device, or backup system, this high-quality, high-performance battery gives consistent output and long service life. For installation, please reuse all existing cables and hardware from your original configuration to ensure a proper and safe connection.

Key Specifications

  • Brand: Ultra Products
  • Model Compatibility: Ultra Products ULT31502
  • Requires: 2 batteries - SP12-7.5HR (12 V 7.5 AH)
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Usage: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Performance: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Performance Guarantee: Performance Guaranteed

Benefits

Built to deliver robust, long-lasting performance, this replacement battery offers exceptional durability and cycle life thanks to its AGM design and valve-regulated, spill-proof construction. The advanced power-to-volume ratio provides a compact yet powerful solution for sustained energy delivery, making it an ideal long-lasting battery for applications that demand reliability.

As a high-performance battery engineered for deep cycle use, it withstands repeated charge and discharge cycles better than standard starter batteries. You’ll find it excels in scenarios where steady, continuous power is required—extending run times and reducing the need for frequent replacements.

  • Durability: Rugged construction minimizes maintenance and leakage risk.
  • Long Life: AGM deep-cycle chemistry supports repeated cycling and extended service life.
  • High Performance: Consistent energy delivery for demanding loads.
  • Typical Applications: UPS systems, emergency power backup, power tools, lawn mowers, and other deep-cycle applications.

Ready to upgrade? Buy your Ultra Products ULT31502 replacement battery today and enjoy a reliable, high-performance battery solution with one-year warranty coverage. Orders for in-stock items are typically shipped within 24 hours — secure your long-lasting battery now for dependable power when you need it most.


Payment & Security

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