--- product_id: 16507910 title: "12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155)" brand: "interstate batteries" price: "€ 256.64" currency: EUR in_stock: true reviews_count: 9 category: "Interstate Batteries" url: https://www.desertcart.hr/products/16507910-12v-35ah-battery-flag-terminal-sla-agm-vrla-rechargeable-replacement store_origin: HR region: Croatia --- # 12V reliable power output 35Ah high capacity AGM VRLA spill-proof tech 12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155) **Brand:** interstate batteries **Price:** € 256.64 **Availability:** βœ… In Stock ## Summary > πŸ”‹ Stay powered, stay unstoppable β€” the battery that means business. ## Quick Answers - **What is this?** 12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155) by interstate batteries - **How much does it cost?** € 256.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/16507910-12v-35ah-battery-flag-terminal-sla-agm-vrla-rechargeable-replacement) ## Best For - interstate batteries enthusiasts ## Why This Product - Trusted interstate batteries brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Built to Endure:** Robust sealed lead acid construction backed by a 12-month warranty for peace of mind. - β€’ **Eco-Conscious Energy:** Interstate’s commitment to recycling keeps your power green and guilt-free. - β€’ **Power That Won't Quit:** 35Ah capacity delivers long-lasting energy for your UPS, mower, or solar setup. - β€’ **Plug & Play Compatibility:** Flag terminal design fits seamlessly with top brands like Kubota and Grasshopper. - β€’ **Maintenance-Free Reliability:** AGM VRLA technology means no spills, no leaks, and zero upkeep hassle. ## Overview The Interstate Batteries 12V 35Ah SLA AGM VRLA battery is a rechargeable, maintenance-free powerhouse designed for UPS backup, emergency lighting, lawn mowers, and solar power systems. Featuring a spill-proof sealed lead acid design with flag terminals, it offers dependable 12-volt, 35 amp-hour capacity backed by a 12-month warranty. Trusted since 1952, this battery combines durability, eco-friendly recycling, and broad compatibility to keep your critical devices running smoothly. ## Description Product description INTERSTATE'S GENERAL-PURPOSE SLA AGM BATTERIES SLA1155 SLA1146 SLA1161 SLA1156 SLA1185 SLA1104C-A SLA1116C-A WHAT'S INSIDE INTERSTATE'S SLA AGM BATTERIES INTERSTATE IS YOUR SLA AGM BATTERY EXPERTS INTERSTATE'S BATTERY DESIGN OUTWEIGHS COMPETITORS BY SANDWICHING POSITIVE PLATES BETWEEN TWO NEGATIVE PLATES, ENSURING A REACTIVE ENVIRONMENT. SOME BRANDS CUT COSTS BY REMOVING PLATES, EVEN IF IT LIMITS BATTERY LIFE. AT INTERSTATE, PRIORITIZING OUR CUSTOMERS YIELDS OUTRAGEOUSLY DEPENDABLE BATTERIES. AGM BATTERIES MAKE GREAT LEAD-ACID BATTERIES PREMIUM AGM ADVANTAGES MORE STARTS PER BATTERY, FASTER RECHARGING, MORE DURABLE CONSTRUCTION, SAFER TO HANDLE, SPECIAL VALVES PROTECTING THE LIFESPAN. PLUS, AGM CARRIES ITS CHARGE IN SOAKED SPONGES COATING THE LEAD PLATES, MAKING IT OUTRAGEOUSLY DEPENDABLE. SLA1155 TECHNICAL SPECS Interstate Batteries Known & Trusted For 70+ Years We're more than just a battery brand. We are driven by our unique combination of proven experience, integrity & heart – determined to meet the needs of those we serve today, while thinking ahead to what they’ll need tomorrow. We are committed to standing behind everything we do while delivering the excellence that professionals trust. Review: Good Replacement Battery - Charged the battery fully then installed it on our Grasshopper 225. Fit the battery shelf without a problem. Cleaned the connection and sprayed them with an anticorrosion spray. Started the mower on the first try. Works well. Price is fair. Review: Seems like a good one. Time will tell.. - Been a while since I bought a battery like this for my deere 240 mower. Super expensive these days. Geez what happened? Had to round up some different connectors. Old one had posts like car battery. We'll see how it lasts. If i had to do it again, I'd probably just get a lawn/garden battery from Walmart. ## Features - Interstate Batteries 12 volt 35 ah sealed lead acid battery backed by a 12 month warranty - Replacement battery for many UPS back up power solutions, emergency lighting, Kubota lawn mowers and other top brands, mobility, solar power and more - Rechargeable, Maintenance-free and spill proof because of the AGM and VRLA (valve regulated) technology that eliminates spills and overpressure - Dimensions: 7.76 inches (L) x 5.16 inches (W) x 6.26 inches (H) Terminal: FLAG - MOST TRUSTWORTHY POWER SOURCE: Since 1952, Interstate Batteries purpose has been to deliver the most Outrageously Dependable source of power to the world. Our customers come first, so we strive to create a positive experience for all. We recycle more batteries than we sell; please return to an Interstate All Battery Center near you so we can continue recycling ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BPAGYY | | Amperage | 35 Amps | | Antenna Location | UPS Backup Power Supply, Emergency Lighting, Lawn Mower, Solar Power, Medical Devices, Fire Systems, Security Systems, Agriculture Devices | | Battery Capacity | 35 Amp Hours | | Battery Cell Composition | Sealed Lead Acid | | Battery Cell Type | Sealed Lead Acid | | Battery Weight | 11000 Grams | | Best Sellers Rank | #97,413 in Health & Household ( See Top 100 in Health & Household ) #207 in 12V Batteries | | Brand | Interstate Batteries | | Built-In Media | Battery, Terminal Hardware (if applicable) | | Customer Reviews | 4.4 out of 5 stars 249 Reviews | | Item Dimensions | 7.76 x 5.16 x 6.26 inches | | Item Type Name | SLA Battery | | Item Weight | 22.11 Pounds | | Manufacturer | Interstate Batteries | | Model Name | Sealed Lead Acid | | Model Number | SLA1155 | | Number of Batteries | 1 12V batteries required. (included) | | Recommended Uses For Product | UPS Backup Power Supply, Emergency Lighting, Lawn Mower, Solar Power, Medical Devices, Fire Systems, Security Systems, Agriculture Devices Recommended Uses For Product UPS Backup Power Supply, Emergency Lighting, Lawn Mower, Solar Power, Medical Devices, Fire Systems, Security Systems, Agriculture Devices See more | | Reusability | Rechargeable | | UPC | 656489066442 | | Unit Count | 1.0 Count | | Voltage | 12 Volts | | Warranty Description | 1 year manufacturer | ## Product Details - **Battery Capacity:** 35 Amp Hours - **Battery Cell Composition:** Sealed Lead Acid - **Brand:** Interstate Batteries - **Number of Batteries:** 1 12V batteries required. (included) ## Images ![12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155) - Image 1](https://m.media-amazon.com/images/I/719x93V56iL.jpg) ![12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155) - Image 2](https://m.media-amazon.com/images/I/71xsza7xNfL.jpg) ![12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155) - Image 3](https://m.media-amazon.com/images/I/81oSHeOM4qL.jpg) ![12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155) - Image 4](https://m.media-amazon.com/images/I/81r1Jw1na-L.jpg) ![12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155) - Image 5](https://m.media-amazon.com/images/I/81PumMt9u8L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this battery come already charged?** A: Our SLA1155 should be charged but it is always recommended to ensure they are fully charged before installing them for application. We're here for you! -- IB **Q: What group number is this battery?** A: This battery is a U1 deep cycle **Q: In a previous question about the location of + and - posts the answer was that the negative is on left. picture is red on left?** A: I see what you are saying. I suppose if you are looking the direction of the face forward of the battery... red means live (+) and black means ground (-), use that more than left and right on a picture. **Q: where's the battery made ?** A: From Louisiana to Southern California the Interstate brand batteries are made by a Johnson Controls manufacturing plant in Monterrey, Mexico. In the other states, the batteries are made by Johnson Controls in the United States. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Replacement Battery *by T***N on February 8, 2026* Charged the battery fully then installed it on our Grasshopper 225. Fit the battery shelf without a problem. Cleaned the connection and sprayed them with an anticorrosion spray. Started the mower on the first try. Works well. Price is fair. ### ⭐⭐⭐⭐⭐ Seems like a good one. Time will tell.. *by L***P on February 23, 2026* Been a while since I bought a battery like this for my deere 240 mower. Super expensive these days. Geez what happened? Had to round up some different connectors. Old one had posts like car battery. We'll see how it lasts. If i had to do it again, I'd probably just get a lawn/garden battery from Walmart. ### ⭐⭐⭐⭐⭐ Work great *by D***O on November 13, 2025* Exact replacement batteries for my drive mobility scooter. Easily installation, fit right in place of the old o es. Seemed to last longer and be a little stronger. Big savings over original replacements. Charged them immediately after installing to make sure they were topped off. ## Frequently Bought Together - Interstate Batteries 12V 35Ah Battery (Flag Terminal) SLA AGM VRLA Rechargeable Replacement for UPS Backup Power, Emergency Lighting, Lawn Mower, Solar Power (SLA1155) - YONHAN Battery Charger 10-Amp 12V and 24V Fully-Automatic Smart Car Battery Charger, Battery Maintainer Trickle Charger, and Battery Desulfator with Temperature Compensation - NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/16507910-12v-35ah-battery-flag-terminal-sla-agm-vrla-rechargeable-replacement](https://www.desertcart.hr/products/16507910-12v-35ah-battery-flag-terminal-sla-agm-vrla-rechargeable-replacement) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-16*