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SigmasTek  |  SKU: BW-7839

Bunton BBMC50C Long Life Lawn Mower Replacement Battery

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

➤ Factory fresh, brand new replacement battery for optimal performance

➤ 100% compatible with Bunton BBMC50C Lawn Mower for easy installation

➤ Absorbent Glass Mat (AGM) technology ensures deep cycle usage and durability

➤ Valve regulated, spill-proof design for safe and maintenance-free operation

➤ Backed by 1-year warranty and certified for quality and reliability


📦🚀 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

Bunton BBMC50C Replacement Battery - Compatible with Bunton BBMC50C (SP12-35 NB)

Restore dependable power to your Bunton BBMC50C lawn mower with this factory-fresh SP12-35 NB replacement battery. Designed for reliable performance and long service life, this long-lasting battery meets the demands of regular mowing and deep-cycle applications. Fully compatible with the Bunton BBMC50C, this high-performance battery provides the consistent voltage and amp-hour capacity you expect for safe, efficient operation.

Key Specifications

  • Compatible With: Bunton BBMC50C Lawn Mower
  • Battery Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM)
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated, Spill Proof
  • Energy Density: Power/Volume Ratio Yielding Unrivaled Energy Density
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Quantity Required: 1 battery
  • Performance: Guaranteed

Benefits

Engineered with AGM technology and valve-regulated spill-proof construction, this replacement battery delivers dependable starting power and sustained energy for long mowing sessions. As a high-performance battery, it offers low self-discharge and superior energy density, maximizing runtime while remaining compact. Its deep-cycle design supports frequent discharges and recharges without sacrificing durability, making it an excellent choice for homeowners and professionals alike who need a long-lasting battery that performs under repeated use.

Safety and standards are built in: U.L. recognition and CE certification indicate reliable manufacturing and consistent performance. The 1 year warranty and performance guarantee give you peace of mind, while the factory-fresh condition ensures you receive the full service life from day one. Beyond lawn mowers, this 12V 35AH unit is suitable for similar demanding roles including UPS backup, emergency power, and certain power tool setups where dependable deep-cycle performance is required.

Installation is simple—use your original cables and hardware to connect the SP12-35 NB battery to your Bunton BBMC50C. For those searching for a trustworthy replacement battery or an upgrade to a more robust, high-performance battery, this SP12-35 NB matches Bunton BBMC50C requirements and is ready to ship quickly.

Don’t wait—purchase this Bunton BBMC50C SP12-35 NB replacement battery now to secure reliable power and long-lasting performance for your mower. Order today for fast processing and superior value.


Payment & Security

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