--- product_id: 12815219 title: "ExpertPower EXP1290, 12V 9AH SLA AGM Rechargeable 12V Battery Backup" brand: "expertpower" price: "€ 102.11" currency: EUR in_stock: true reviews_count: 8 category: "Expert Power" url: https://www.desertcart.hr/products/12815219-expertpower-exp1290-12v-9ah-sla-agm-rechargeable-12v-battery-backup store_origin: HR region: Croatia --- # Consistent 12V output 12V 9AH capacity F2 terminal easy install ExpertPower EXP1290, 12V 9AH SLA AGM Rechargeable 12V Battery Backup **Brand:** expertpower **Price:** € 102.11 **Availability:** ✅ In Stock ## Summary > 🔋 Power your life, never miss a beat! ## Quick Answers - **What is this?** ExpertPower EXP1290, 12V 9AH SLA AGM Rechargeable 12V Battery Backup by expertpower - **How much does it cost?** € 102.11 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/12815219-expertpower-exp1290-12v-9ah-sla-agm-rechargeable-12v-battery-backup) ## Best For - expertpower enthusiasts ## Why This Product - Trusted expertpower brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged & Ready:** Durable ABS casing resists vibration for dependable standby power - • **Universal Powerhouse:** Seamlessly replaces batteries in UPS, scooters, alarms & more - • **Plug & Play Simplicity:** F2 terminals enable quick, tool-free installation—get powered up fast - • **Versatile Energy Solution:** Perfect for everything from kids’ electric cars to medical devices - • **Maintenance-Free Reliability:** Spill-proof AGM design ensures long-lasting, worry-free performance ## Overview The ExpertPower EXP1290 is a 12V 9AH sealed lead acid AGM battery designed for universal compatibility across UPS systems, electric scooters, alarm systems, and more. Featuring a spill-proof, maintenance-free design with durable ABS casing and easy F2 terminal installation, it delivers reliable, consistent power to keep your essential devices running smoothly. Ideal for professionals seeking dependable backup power with hassle-free replacement. ## Description ExpertPower Sealed Lead Acid Batteries are made with the highest quality of materials available. Our Lead Acid Batteries are typically used for: Home Alarm Systems, Uninterruptible Power Supply(UPS), Lighting Equipment, General Electronics, Home Security Systems, Emergency Systems, Medical Devices, Electric Scooters, Solar Collectors, Wheelchairs and many Other Applications. Whether it's the SECURITY of your home, the MOBILITY of your machine, or even just a personal HOBBY, be sure to use the most efficient batteries available. Review: Easy Battery Replacement — Restored UPS Performance Like New - My APC UPS-900 surge protector and battery backup has worked reliably for about 5 years, which is right in line with the typical 3–5 year battery life expectancy for units like this. It has kept my PC, modem, and router running through short outages, and also provides protection for sensitive electronics during surges. In longer outages, it has even powered a cordless phone and VOIP system for overnight operation. Recently, I noticed the backup time had dropped significantly—down to only a few minutes—indicating the battery was at end of life. I was initially unsure about replacing the battery myself, but the process turned out to be very straightforward. After installation, the unit is operating like new again. For a fraction of the cost of replacing the entire UPS, this was a very cost-effective repair. Given how simple the swap was and how well it restored performance, I would absolutely recommend replacing the battery rather than replacing the whole unit if you encounter similar symptoms. Review: 12v Power Wheels replacement - I dropped it in my kid's 12v power wheels truck and it works great. Twice the endurance of the previous battery. ## Features - Universal Compatibility: Ideal 12V lead acid battery for kids electric car or to use as APC battery replacement, alarm battery, 12V 8Ah -12V 9Ah battery, mobility scooter battery replacement or electric bike battery with (+ -) polarity. - Long-Lasting Performance: Provides reliable power, maintenance-free construction, spill-proof design. Delivers consistent 12 volt output as UPS replacement battery. - Easy Installation: Simple replacement for your existing 12V 9Ah battery. Features F2 terminals, no special tools required. Check compatibility before purchase. Dimensions: 5.94" x 2.56" x 3.7" (total height: 3.94") - Versatile Applications: AGM battery for ADT alarm system, UPS, medical devices, small solar storage, wheelchairs, or as 12 V kids car battery, fish finder battery, exit sign battery, emergency light battery or gate opener battery. - Premium Construction: The advanced valve regulated AGM design offers long shelf life and reliable standby performance. Its rugged ABS case help resist vibration. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00A82A3QG | | Battery Capacity | 20 hours | | Battery Cell Composition | Sealed Lead Acid | | Battery Type | Sealed Lead Acid | | Best Sellers Rank | #36,340 in Health & Household ( See Top 100 in Health & Household ) #55 in 12V Batteries | | Brand | ExpertPower | | Brand Name | ExpertPower | | Compatible with Vehicle Type | Scooter | | Customer Reviews | 4.5 out of 5 stars 1,551 Reviews | | Global Trade Identification Number | 00818382015952 | | Item Type Name | lead_acid_battery | | Item Weight | 16 ounces | | Manufacturer | ExpertPower | | Manufacturer Part Number | EXP1290 | | Manufacturer Warranty Description | 1 year | | Model Number | EXP1290 | | Number of Items | 1 | | Size | 12V 9 AH | | Terminal | F2 Terminal | | UPC | 818382015952 | | Unit Count | 1 Count | | Vehicle Service Type | Scooter | | Voltage | 12 volts | ## Product Details - **Battery Capacity:** 20 hours - **Battery Cell Composition:** Sealed Lead Acid - **Brand:** ExpertPower - **Item Weight:** 16 ounces - **Size:** 12V 9 AH - **Terminal:** F2 Terminal - **Unit Count:** 1 Count - **Vehicle Service Type:** Scooter - **Voltage:** 12 volts ## Images ![ExpertPower EXP1290, 12V 9AH SLA AGM Rechargeable 12V Battery Backup - Image 1](https://m.media-amazon.com/images/I/615MNQomyFL.jpg) ## Questions & Answers **Q: what are the dimensions** A: Product Dimensions: 5.9 x 2.5 x 3.7 inches **Q: What is your recommended inital charge time for this battery and general care recommendations?** A: Lead acid batteries such as these do NOT have memory issues as do lithium or NiCd batteries. You should avoid a complete discharge of lead acid batteries , as each time you run them down completely you shorten their life considerably. Same as car batteries which are also lead acid... Never, if you can avoid it, discharge them completely. **Q: How much does this weigh?** A: It weighs roughly 1.5 - 2 pounds. **Q: Will these batteries work in an apc ups?** A: This battery has about the most capacity available in this size and a lot of good specs as to charge and discharge rates. I think that makes it more likely to work in random UPS's than average. But there are tricky problems that could make it not work in some UPS's. And of course its size must fit in the UPS case. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy Battery Replacement — Restored UPS Performance Like New *by B***T on April 28, 2026* My APC UPS-900 surge protector and battery backup has worked reliably for about 5 years, which is right in line with the typical 3–5 year battery life expectancy for units like this. It has kept my PC, modem, and router running through short outages, and also provides protection for sensitive electronics during surges. In longer outages, it has even powered a cordless phone and VOIP system for overnight operation. Recently, I noticed the backup time had dropped significantly—down to only a few minutes—indicating the battery was at end of life. I was initially unsure about replacing the battery myself, but the process turned out to be very straightforward. After installation, the unit is operating like new again. For a fraction of the cost of replacing the entire UPS, this was a very cost-effective repair. Given how simple the swap was and how well it restored performance, I would absolutely recommend replacing the battery rather than replacing the whole unit if you encounter similar symptoms. ### ⭐⭐⭐⭐⭐ 12v Power Wheels replacement *by J***. on July 26, 2026* I dropped it in my kid's 12v power wheels truck and it works great. Twice the endurance of the previous battery. ### ⭐⭐⭐⭐⭐ Worked great for my CyberPower UPS *by S***S on June 18, 2026* Size is comparable to the original batteries this replaced on my UPS (I purchased to matching) and the battery capacity is the same. Installation went well, just watch how things come apart so you know how to put things back together. I had an issue with one of the wires not staying in the channel and used a small plastic pry tool to hold in place so I could apply the tape that came off the original battery pack. Will see if these will last 4-5 years like the originals. ## Frequently Bought Together - ExpertPower EXP1290 12 Volt 9 Amp Rechargeable Battery - ExpertPower 12v 9ah Sealed Lead Acid Battery with F2 Terminals (.250")/2 Pack - 12V Sealed Lead Acid (SLA) Battery Charger 1300mA, with Short Circuit Protection --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/12815219-expertpower-exp1290-12v-9ah-sla-agm-rechargeable-12v-battery-backup](https://www.desertcart.hr/products/12815219-expertpower-exp1290-12v-9ah-sla-agm-rechargeable-12v-battery-backup) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-28*