--- product_id: 15379805 title: "Genuine UPS Replacement Battery APCRBC133 for UPS Model SMT1500RM2U | Genuine APC replacement battery for rackmount Smart-UPS SMT1500RM2UC, SMT1500RM2UNC. Restores UPS runtime. 2-year warranty." brand: "apc" price: "€ 1028.45" currency: EUR in_stock: true reviews_count: 11 url: https://www.desertcart.hr/products/15379805-genuine-ups-replacement-battery-apcrbc133-for-ups-model-smt1500rm2u-genuine store_origin: HR region: Croatia --- # Restores original UPS runtime 3-year battery life 2-year APC-backed warranty Genuine UPS Replacement Battery APCRBC133 for UPS Model SMT1500RM2U | Genuine APC replacement battery for rackmount Smart-UPS SMT1500RM2UC, SMT1500RM2UNC. Restores UPS runtime. 2-year warranty. **Brand:** apc **Price:** € 1028.45 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your uptime, don’t let your backup let you down! ## Quick Answers - **What is this?** Genuine UPS Replacement Battery APCRBC133 for UPS Model SMT1500RM2U | Genuine APC replacement battery for rackmount Smart-UPS SMT1500RM2UC, SMT1500RM2UNC. Restores UPS runtime. 2-year warranty. by apc - **How much does it cost?** € 1028.45 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/15379805-genuine-ups-replacement-battery-apcrbc133-for-ups-model-smt1500rm2u-genuine) ## Best For - apc enthusiasts ## Why This Product - Trusted apc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Certified Reliability:** Tested and approved to restore your UPS to factory specs—no guesswork, just uptime. - • **Peace of Mind Warranty:** Backed by APC’s 2-year manufacturer warranty—because your critical systems deserve the best. - • **Genuine APC Power Assurance:** Engineered for perfect fit & peak performance with APC Smart-UPS models SMT1500RM2U series. - • **Long-Lasting Lead-Acid Tech:** Robust VRLA battery design delivers dependable power for up to 3 years. - • **Plug & Play Rackmount Ready:** Seamlessly integrates with your rack setup, minimizing downtime and maximizing efficiency. ## Overview The APC Genuine UPS Replacement Battery APCRBC133 is a certified, model-specific VRLA battery designed to restore your APC Smart-UPS SMT1500RM2U series to original runtime performance. Featuring a 3-year average life and backed by a 2-year warranty, this rackmount-ready battery ensures reliable, uninterrupted power for your critical systems. ## Description This APC Replacement Battery Cartridge (RBC) is designed for complete compatibility with your APC UPS. APC replacement batteries are tested and approved for restoring the UPS performance to its original specifications. The RBC is a VRLA battery with a 2-year warranty. ## Features - GENUINE APC UPS BATTERY REPLACEMENT – For optimal performance, use APC-branded replacement battery cartridges with your APC Smart‑UPS, and check the product you receive to confirm it is APC‑branded - TESTED AND CERTIFIED RBC CARTRIDGE – Each APC Replacement Battery Cartridge (RBC) is tested and certified for compatibility to restore your APC UPS performance to original factory specifications - MODEL‑SPECIFIC COMPATIBILITY – APCRBC133 is compatible with APC Smart‑UPS model SMT1500RM2U, SMT1500RMUS, and additional select models (verify compatibility before ordering) - WHEN TO REPLACE THE UPS – A new battery can fix most runtime issues if the UPS itself is still in good shape. If not, you may not get the expected runtime after installing a new battery, and it may be time to replace the UPS - BACKED BY APC WARRANTY – Genuine APC replacement batteries are backed by a 2‑year manufacturer warranty - GENUINE APC UPS BATTERY REPLACEMENT – APC-branded replacement battery cartridges are designed to work with your APC UPS; check the product you receive to confirm it is APC‑branded ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00842KHAY | | Battery Average Life | 3 years | | Battery Cell Type | Lead Acid | | Best Sellers Rank | #77 in Computer Uninterruptible Power Supply Units | | Brand | APC | | Built In Media | Battery Pack with New Batteries Installed, Reusable Packaging for Recycling Return | | Color | Black | | Connector Type | APC UPS standard connectors | | Customer Reviews | 4.5 4.5 out of 5 stars (75) 4.5 out of 5 stars | | Enclosure Material | lead-acid | | Eu Spare Part Availability Duration | 5 years | | Form Factor | Rack | | Frequency Range | [50-60 Hz] | | Global Trade Identification Number | 00731304291282 | | Item Dimensions | 6 x 14.5 x 19.5 inches | | Item Dimensions D X W X H | 6"D x 14.5"W x 19.5"H | | Item Part Number | APCRBC133 | | Item Type Name | APC UPS Battery Replacement for APC UPS Model SMT1500RM2U,SMT1500RM2UC, SMT1500RM2UNC and select others (APCRBC133) | | Item Weight | 26.3 pounds | | Manufacturer | APC | | Mfr Part Number | APCRBC133 | | Model Number | APCRBC133 | | Number Of Items | 1 | | Output Voltage | 12 volts_of_direct_current | | Power Plug Type | Type A - 2 pin (North American) | | Runtime | 5 minutes | | Specification Met | No | | Unit Count | 1 Count | | Upc | 751492443157 731304291282 | | Voltage | 12 volts | | Warranty Description | 1 year manufacture | ## Product Details - **Battery Cell Composition:** Lead Acid - **Brand:** APC - **Color:** Black - **Product Dimensions:** 6"D x 14.5"W x 19.5"H - **Voltage:** 12 volts ## Images ![Genuine UPS Replacement Battery APCRBC133 for UPS Model SMT1500RM2U | Genuine APC replacement battery for rackmount Smart-UPS SMT1500RM2UC, SMT1500RM2UNC. Restores UPS runtime. 2-year warranty. - Image 1](https://m.media-amazon.com/images/I/61pU-p9OBJL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent replacement battery *by on Reviewed in the United States March 19, 2024* I had a rack mount APC UPS which was about 3 years old. The battery died on me. I bought this as a replacement, and it worked perfectly. The UPS does weekly self tests and they all pass with this battery. ### ⭐⭐⭐⭐⭐ Easy to install *by on Reviewed in the United States December 16, 2025* Fit perfectly and very easy to install. I'd buy it again and recommend it. Watch model numbers carefully and you can't go wrong. I watched a YouTube on how to install and that made it even easier. ### ⭐⭐⭐⭐⭐ True APC battery pack *by on Reviewed in the United States December 4, 2024* Came well packaged and was an exact replacement. ## Frequently Bought Together - APC UPS Battery Replacement, APCRBC133, for APC UPS Models SMT1500RM2U,SMT1500RM2UC, SMT1500RM2UNC and select others - APC UPS Battery Replacement, RBC43, for APC Smart-UPS Models SMT2200RM2U, SMT2200RM2UC, SMT2200RM2UNC, SMT3000RM2U, SMT3000RM2UC, SUA2200RM2U, SUA3000RM2U, SUM1500RMXL2U, SUM3000RMXL2U, select others - APC UPS Battery Replacement, RBC7, for APC Smart-UPS Models SMT1500, SMT1500C, SMT1500US, SUA1500, SUA1500US, SUA750XL and select others --- ## 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/15379805-genuine-ups-replacement-battery-apcrbc133-for-ups-model-smt1500rm2u-genuine](https://www.desertcart.hr/products/15379805-genuine-ups-replacement-battery-apcrbc133-for-ups-model-smt1500rm2u-genuine) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-09*