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SigmasTek  |  SKU: BW-7013

Yard Pro HDC 12538 Lawn Mower Reliable Replacement Battery

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

➤ Factory fresh, high-quality replacement battery for Yard Pro HDC 12538 Lawn Mower

➤ Uses advanced Absorbent Glass Mat (AGM) technology for deep cycle performance

➤ Valve regulated and spill-proof design ensures safe and reliable operation

➤ 100% compatible with your mower’s original cables and hardware

➤ Comes with a 1-year warranty and guaranteed performance for peace of mind


📦🚀 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 | 35 AH

Terminal Type

Nut & Bolt

Replacement Yard Pro HDC 12538 Lawn Mower Battery — Compatible with Yard Pro HDC 12538

Upgrade your Yard Pro HDC 12538 with a factory-fresh replacement battery engineered for dependable starting power and deep-cycle performance. This replacement battery is 100% compatible with the Yard Pro HDC 12538 lawn mower and delivers reliable operation when you need it most. Built with proven Absorbent Glass Mat (AGM) technology and valve-regulated, spill-proof construction, this high-performance battery provides consistent output, fast recharge acceptance, and the durability required for outdoor equipment. Whether you run your mower through long cutting sessions or store it seasonally, this long-lasting battery helps ensure your mower starts easily and performs at peak levels.

Key Specifications

  • Model / Part Number: SP12-35 NB
  • Compatibility: Yard Pro HDC 12538 Lawn Mower
  • Voltage: 12 Volts
  • Capacity: 35 AH (Amp-Hours)
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Design: Designed For Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Quantity Required: 1 battery
  • Performance: Performance Guaranteed

Benefits

This replacement battery offers exceptional durability and a long service life thanks to AGM construction and deep-cycle design. The sealed, valve-regulated architecture prevents spills and reduces maintenance, while the high energy density delivers reliable cranking and sustained power for prolonged mowing sessions. As a high-performance battery, it charges efficiently and resists common failure modes such as sulfation, making it ideal for seasonal equipment that may sit idle between uses. You’ll notice faster starts, steadier electrical performance, and less downtime compared with worn-out batteries.

Beyond lawn mowers, these robust AGM deep-cycle batteries are well suited for a variety of applications where reliable DC power is essential: backup systems (UPS), emergency power supplies, light electric vehicles, and power tools that demand steady current delivery. The nut & bolt terminals allow secure connections using your existing cables and hardware, ensuring an easy, direct replacement install without modification. Certified to U.L. and CE standards, this battery meets safety and quality benchmarks you can trust.

Choose this Yard Pro HDC 12538 replacement battery if you want a reliable, long-lasting battery that returns your mower to peak performance. Shop now to add a trusted high-performance battery to your equipment and enjoy fast shipping and solid support.

Buy your replacement battery today and get back to work with confidence — order the Yard Pro HDC 12538 SP12-35 NB 12V 35AH battery now!


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