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SigmasTek  |  SKU: BW-7146

Swish-Err T-60 High Performance Lawn Mower Replacement Battery

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

➤ Factory fresh, brand new replacement battery for Swish-Err T-60 Lawn Mower

➤ 100% compatible with original Swish-Err T-60 model, using existing cables and hardware

➤ Absorbent Glass Mat (AGM) technology for deep cycle performance and durability

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

➤ U.L. recognized, CE certified, with a 1-year warranty for guaranteed performance


📦🚀 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

Swish-Err T-60 Lawn Mower Battery (Replacement) — Compatible with Swish-Err T-60

This factory-fresh replacement battery is engineered specifically to meet the needs of your Swish-Err T-60 Lawn Mower. The SP12-35 NB (12 V 35 AH) replacement battery delivers dependable starting power and sustained performance with Absorbent Glass Mat (AGM) technology and valve-regulated, spill-proof construction. If you’re seeking a reliable, long-lasting battery to keep your Swish-Err T-60 running smoothly, this high-performance replacement battery is designed for the task.

Key Specifications

  • Model Compatibility: Swish-Err T-60 Lawn Mower
  • Battery Model: SP12-35 NB
  • Voltage: 12 Volts
  • Capacity: 35 AH
  • Terminal Type: Nut & Bolt
  • Technology: Absorbent Glass Mat (AGM) Technology
  • Designed For: Deep Cycle Usage
  • Construction: Valve Regulated Spill Proof Construction
  • Energy Density: 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
  • Installation Note: Use all existing cables and hardware from original configuration

Benefits

  • Durability: AGM construction and sealed design protect against spills and vibration for dependable performance in lawn care environments.
  • Long Life: Intended for deep cycle usage, the SP12-35 NB delivers reliable recharge cycles and extended service life as a long-lasting battery option.
  • High Performance: Consistent voltage output and strong cranking capability ensure your Swish-Err T-60 starts reliably and maintains performance under load.
  • Maintenance-Free: Valve-regulated, spill-proof operation eliminates the need for regular fluid maintenance and simplifies installation.
  • Multiple Applications: While optimized for the Swish-Err T-60 lawn mower, this battery’s deep-cycle profile suits small UPS backups, emergency power needs, and powering tools or accessories on the go.
  • Certified Quality: U.L. recognition and CE certification confirm compliance with recognized safety and performance standards.

Replace your old battery with confidence—purchase this high-performance, long-lasting replacement battery for the Swish-Err T-60 today. With factory-fresh condition, a one-year warranty, and quick shipping for in-stock items, you’ll have dependable power when you need it most. Order now to get back to efficient, worry-free mowing.


Payment & Security

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