--- product_id: 148640091 title: "RB640 6 Volt 4.5 AmpH SLA Replacement Battery with F1 Terminal" brand: "sigmastek" price: "VT7723" currency: VUV in_stock: true reviews_count: 6 category: "Sigmas Tek" url: https://www.desertcart.vu/products/148640091-rb640-6-volt-4-5-amph-sla-replacement-battery-f1 store_origin: VU region: Vanuatu --- # 4.5 AmpH 6V Power Spill Proof RB640 6 Volt 4.5 AmpH SLA Replacement Battery with F1 Terminal **Brand:** sigmastek **Price:** VT7723 **Availability:** ✅ In Stock ## Summary > 🔋 Power Your Life with Confidence! ## Quick Answers - **What is this?** RB640 6 Volt 4.5 AmpH SLA Replacement Battery with F1 Terminal by sigmastek - **How much does it cost?** VT7723 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/148640091-rb640-6-volt-4-5-amph-sla-replacement-battery-f1) ## Best For - sigmastek enthusiasts ## Why This Product - Trusted sigmastek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up Your Devices:** Experience reliable 6V performance for all your needs. - • **Lightweight & Portable:** Weighing only 1.6 lbs, it's perfect for on-the-go power. - • **Peace of Mind Warranty:** Backed by a 1-year warranty for your confidence. - • **Certified Quality Assurance:** Rest easy with U.L. recognition and CE certification. - • **Maintenance-Free Convenience:** Enjoy hassle-free usage with our spill-proof design. ## Overview The RB640 6 Volt 4.5 AmpH SLA Replacement Battery features advanced Absorbent Glass Mat (AGM) technology, ensuring a maintenance-free and spill-proof experience. Weighing just 1.6 pounds, this lead-acid battery is U.L. recognized and CE certified, making it a reliable choice for various applications. Plus, it comes with a 1-year warranty for added peace of mind. ## Description GENUINE SIGMASTEK BATTERYAll our batteries are manufactured to the highest standards. The technology used is valve-regulated lead acid and is maintenance free, spill proof and long lasting. BATTERY TYPE This is a 6 Volt 4.5 AH battery with F1 Terminal AGM sealed lead acid replacement battery compatible with variety of applications such as . It is maintenance free, spillproof with long service life and is build to last in the roughest situations. It has shock, vibrant and heat resistance battery case. This rechargeable battery can be mounted in any position and can resist on wide operating temperatures. The SP6-4.5 battery is U.L. listed COMPATIBILITY The 6 Volt 4.5 Amp rechargeable battery is utilized in variety of applications such as Consumer Electronics, Portable Tools, Control Devices, Emergency Lightning, Security, Electric Devices, Engine Starters, Access Control Devices and more. It is also compatible with the following models: Lithonia ELB06042Dual lite ERS 6V 4.5AHUPG UB645YT-645Emergi-Lute 12M4Vision CP645MK ES4-6Panasonic LC-R064R5PPowerSonic PS-640 ## Features - Absorbent Glass Mat (AGM) Technology - Maintenance-Free Design with Spill Proof Construction - U.L. Recognized and CE Certified - Brand New, Factory Fresh - 1 Year Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CBD1LOI | | Battery Cell Composition | Lead Acid | | Battery Type | Lead Acid | | Best Sellers Rank | #285,811 in Health & Household ( See Top 100 in Health & Household ) #1,172 in 12V Batteries | | Brand | SigmasTek | | Brand Name | SigmasTek | | Customer Reviews | 4.9 out of 5 stars 16 Reviews | | Item Weight | 1.6 Pounds | | Manufacturer | SigmasTek | | Manufacturer Part Number | RB640 | | Model Number | RB640 | | Terminal | F1 Terminal | | UPC | 609201104281 | | Unit Count | 1.0 Count | | Voltage | 6 Volts | ## Product Details - **Brand:** SigmasTek - **Item Weight:** 1.6 Pounds - **Terminal:** F1 Terminal - **Manufacturer:** SigmasTek - **UPC:** 609201104281 ## Images ![RB640 6 Volt 4.5 AmpH SLA Replacement Battery with F1 Terminal - Image 1](https://m.media-amazon.com/images/I/31uOV05srXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***J on October 25, 2025* ### ⭐⭐⭐⭐⭐ Review *by W***R on October 7, 2024* ### ⭐⭐⭐⭐⭐ Review *by M***Z on September 30, 2024* ## Frequently Bought Together - RB640 6 Volt 4.5 AmpH SLA Replacement Battery with F1 Terminal - Amazon Basics Standby UPS Battery Backup 400VA 255W Surge Protector Uninterruptible Power Supply, 6 Outlets for Power Outage Protection, Compact, Black - CyberPower ST425 Standby UPS System, 425VA/260W, 8 Outlets, Compact, Black --- ## 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.vu/products/148640091-rb640-6-volt-4-5-amph-sla-replacement-battery-f1](https://www.desertcart.vu/products/148640091-rb640-6-volt-4-5-amph-sla-replacement-battery-f1) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*