12 Volt 35 Amp IT Deep Cycle 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.
12 Volt 35 Amp IT Deep Cycle 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
Internal Thread
12 Volt 35 Amp IT Deep Cycle Battery (Replacement) — Compatible with 12 Volt 35 Amp IT
This 12 Volt 35 Amp IT Deep Cycle replacement battery is designed for dependable cycle and standby use, meeting or exceeding OEM SLA battery specifications. As a high-performance battery that ships brand new and factory fresh, it provides maintenance-free, non-spillable operation and is suitable for a wide range of critical and everyday applications. Choose this long-lasting battery when you need consistent power and low maintenance over time.
Key Specifications
- Compatible Model: 12 Volt 35 Amp IT Deep Cycle
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Absorbent Glass Mat (AGM) Technology
- Maintenance-Free and Non-Spillable Design
- Operates in Any Orientation
- UL Listed
- Brand New, Factory Fresh
- Warranty: Minimum of One Year Warranty
- Seller/Label: SigmasTek
- Voltage: 12 Volt
- Capacity: 35 Amp
- Terminal Type: Internal Thread
Benefits
- Durability: AGM construction and a sealed design ensure rugged durability and safe handling with no spills, even when used in mobile or tilted installations.
- Long Life: With proper use, this deep cycle design supports repeated discharge and recharge cycles—providing the long-lasting battery performance expected from quality SLA technology.
- High Performance: UL listing and factory-new condition ensure consistent charging characteristics and reliable output for both standby and cyclic demands.
- Versatile Applications: Ideal for emergency lighting, security alarms, fire alarms, UPS systems, home & garden equipment, consumer electronics, medical equipment, and handheld tools needing steady 12V power.
- Convenient and Ready: We ship within 24 hours and the battery is in stock, allowing fast replacement so your systems remain protected without prolonged downtime.
- Expert Support: If you need help, a customer service team is available to assist with purchases and compatibility questions at .
Buy this 12 Volt 35 Amp IT Deep Cycle replacement battery with confidence—get a high-performance battery that delivers dependable power and long-lasting battery life. Order now to secure fast shipping and reliable backup for your equipment.
Technical Specifications
Product Highlights
- Brand Replacement : 12 Volt 35
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- 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.




