Husqvarna LTH145 Lawn Mower High-Performance 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.
Husqvarna LTH145 Lawn Mower High-Performance 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
Replacement Husqvarna LTH145 Lawn Mower Battery — Compatible with LTH145
Get back to efficient mowing with this brand new replacement Husqvarna LTH145 battery engineered for exact compatibility, reliable performance, and lasting durability. The SP12-35 NB (12 V 35 AH) battery is tailored to the LTH145’s power needs, providing dependable starts and steady electrical output under demanding use. If you need a high-performance battery that’s also a long-lasting battery option for your lawn care equipment, this replacement unit is an excellent choice.
Key Specifications
- Compatible Model: Husqvarna LTH145 Lawn Mower
- Battery Model: SP12-35 NB
- Voltage: 12 V
- Capacity: 35 AH
- Terminal Type: Nut & Bolt
- Quantity Required: 1 battery
- Technology: Absorbent Glass Mat (AGM) Technology
- Designed Usage: 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
- Performance: Performance Guaranteed
- Warranty: 1 Year Warranty
Benefits
This replacement battery’s AGM construction and valve-regulated design provide a maintenance-free experience with excellent vibration resistance and spill-proof safety. Its deep-cycle capabilities mean it’s engineered for frequent use and reliable recharge performance, helping maximize the unit’s service life and providing a true long-lasting battery solution. As a high-performance battery, it delivers the robust cranking ability and steady current needed for consistent mower operation.
The exceptional power-to-volume ratio gives you more usable energy in a compact package, making installation simple while improving run-time. Safety certifications (U.L. and CE) and guaranteed performance add assurance for both residential and professional users. Besides lawn mower duties, the battery is versatile enough for UPS backup, emergency power reserves, and powering portable tools or accessories that require stable 12 V deep-cycle power.
Replace your LTH145 battery today with the SP12-35 NB (12 V 35 AH) high-performance replacement battery—order now for quick shipping and a 1 year warranty to keep your Husqvarna LTH145 running at peak performance.
Technical Specifications
Product Highlights
- Brand Replacement : Husqvarna LTH145 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.




