Swish-Err AZ2/AZV Compatible Lawn Mower Replacement Battery 24.72 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Swish-Err AZ2/AZV Compatible Lawn Mower Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
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.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
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.
Volts & Amps
12 Volts | 35 AH
Terminal Type
Nut & Bolt
Swish-Err AZ2/AZV Lawn Mower Battery — Compatible with Swish-Err AZ2/AZV
Get dependable runtime and peace of mind with this Swish-Err AZ2/AZV replacement battery. Manufactured factory-fresh for consistent quality, this battery restores performance to your Swish-Err AZ2/AZV Lawn Mower with AGM spill-proof technology and deep-cycle capability. If you’re searching for a reliable, long-lasting battery that offers high-performance power for mowing and more, this unit is engineered to meet that need.
Key Specifications
- Brand: Swish-Err
- Compatible Model: Swish-Err AZ2/AZV Lawn Mower
- Replacement For: SP12-35 NB
- Quantity Required: 1 battery
- Voltage: 12 Volts
- Capacity: 35 AH
- Terminal: Nut & Bolt
- Battery Technology: Absorbent Glass Mat (AGM)
- Designed For: Deep Cycle Usage
- Construction: Valve Regulated Spill Proof
- Energy: Power/Volume Ratio Yielding Unrivaled Energy Density
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Performance: Performance Guaranteed
- Warranty: 1 Year Warranty
Benefits
- Built to Last: AGM design and valve-regulated construction reduce maintenance and protect against leaks, giving you a dependable, long-lasting battery.
- Deep-Cycle Reliability: Optimized for repeated discharge and recharge cycles, making it well-suited for regular lawn mower use.
- Strong Performance: High energy density delivers sustained power for extended mowing sessions — this is a genuine high-performance battery.
- Certified Safety: U.L. recognition and CE certification ensure the battery meets recognized standards for safety and reliability.
- Multi-Use: Besides lawn mowers, compatible with various 12V 35AH applications such as backup power systems, UPS, and portable equipment that require a rugged deep-cycle replacement battery.
- Simple Swap-In: Designed as a replacement for SP12-35 NB and uses your existing cables/hardware with nut & bolt terminals for quick installation.
Don’t wait — replace your old battery with this Swish-Err AZ2/AZV replacement battery now. Enjoy improved runtime, reliable performance, and the confidence of a 1 year warranty. Buy today to secure fast shipping and exceptional value.
Technical Specifications
Product Highlights
- Brand Replacement : Swish-Err AZ2/AZV Lawn
- Manufacturer: SigmasTek
- Product Type: Home Power Backup
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.




