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SigmasTek  |  SKU: BW-7868

Bunton BHR52 Long Life Lawn Mower Replacement Battery

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

➤ Factory fresh replacement battery for Bunton BHR52 Lawn Mower

➤ Uses Absorbent Glass Mat (AGM) technology for durability

➤ Valve regulated, spill-proof design for safe operation

➤ High energy density for superior power and long life

➤ 1 year warranty with guaranteed performance and CE certification


📦🚀 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

Bunton BHR52 Lawn Mower Battery (Replacement) - Compatible with Bunton BHR52

Upgrade your Bunton BHR52 with a reliable, factory-fresh replacement battery engineered for dependable power and long life. This replacement battery is 100% compatible with the Bunton BHR52 lawn mower and delivers the stable, deep-cycle performance you expect for regular mowing, heavy-duty use, and seasonal storage. Built using Absorbent Glass Mat (AGM) technology, the Bunton BHR52 replacement battery provides spill-proof construction and unrivaled energy density, making it an excellent choice when you need a high-performance battery that’s also a long-lasting battery solution.

Key Specifications

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

Benefits

  • Durability: AGM construction and valve-regulated design protect internal plates and electrolyte, delivering rugged durability for demanding lawn mower cycles.
  • Long Life: Designed for deep cycle usage, this long-lasting battery maintains capacity over repeated charge/discharge cycles so you can mow confidently season after season.
  • High Performance: The power/volume ratio provides a high-performance battery experience with excellent energy density—ample cranking and sustained power when you need it most.
  • Safe & Maintenance-Free: Valve regulated, spill-proof construction reduces maintenance and the risk of leaks compared to flooded batteries, while U.L. and CE recognition confirm safety standards.
  • Versatile Applications: While optimized for the Bunton BHR52 lawn mower, this replacement battery also suits other deep-cycle needs like backup UPS systems, emergency power supplies, and power tools requiring reliable 12V, 35AH support.
  • Easy Installation: Uses existing cables and hardware from your original configuration—simply swap in the SP12-35 NB and secure with nut & bolt terminals for a fast replacement.

Ready to restore peak performance to your Bunton BHR52? Order this replacement battery now to get a high-performance battery that’s designed to be a long-lasting battery for your mower and backup power needs. Our Bunton BHR52 replacement batteries are brand new, performance guaranteed, and come with a 1 year warranty. Buy with confidence and enjoy fast shipping on in-stock items.


Payment & Security

Payment methods

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