--- product_id: 12291104 title: "Hawker/Cyclon/Enersys 0819-0020 Battery | 12v 2.5Ah Emergency Light..." brand: "hawker enersys" price: "€ 179.04" currency: EUR in_stock: true category: "Hawker Enersys" url: https://www.desertcart.gr/products/12291104-hawker-cyclon-enersys-0819-0020-battery-12v-2-5ah-emergency store_origin: GR region: Greece --- # 2.5Ah High Capacity Compact 4.48"x3.52"x2.77" 12V Pure Lead Power Hawker/Cyclon/Enersys 0819-0020 Battery | 12v 2.5Ah Emergency Light... **Brand:** hawker enersys **Price:** € 179.04 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Your Safety Game with Proven Pure Lead Performance! ## Quick Answers - **What is this?** Hawker/Cyclon/Enersys 0819-0020 Battery | 12v 2.5Ah Emergency Light... by hawker enersys - **How much does it cost?** € 179.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/12291104-hawker-cyclon-enersys-0819-0020-battery-12v-2-5ah-emergency) ## Best For - hawker enersys enthusiasts ## Why This Product - Trusted hawker enersys brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Legacy of Excellence:** Backed by decades of innovation since 1973, from Hawker to Enersys Cyclon – industry’s gold standard. - • **Plug & Play Convenience:** Equipped with 0.187" F1 Faston tabs for easy installation and immediate power boost. - • **Compact & Durable Design:** Sleek 4.48" x 3.52" x 2.77" monobloc housing built to withstand tough conditions and fit seamlessly. - • **Reliable Emergency Power:** Trusted 12V 2.5Ah pure lead battery ensures your emergency lights never fail when it matters most. - • **Fast & Efficient Charging:** High-rate charge and discharge capability means rapid readiness and long-lasting performance. ## Overview The Hawker/Cyclon/Enersys 0819-0020 is a 12V 2.5Ah pure lead acid battery designed specifically for emergency lighting. Compact and rugged, it delivers reliable high-rate power with fast charging and deep discharge capabilities. Trusted since 1973, this rechargeable battery features a monobloc design and quick-connect Faston tabs, making it the go-to choice for professionals demanding dependable emergency backup power. ## Description This is a Hawker/Cyclon/Enersys 0819-0020 battery widely used in emergency lights. The Hawker/Cyclon/Enersys 0819-0020 12 volt 2.5 Ah Pure Lead battery is a popular replacement battery in many emergency lighting unitsy --- BatteryGuy Supplies Enersys Cyclon, the most reliable Pure Lead Acid Battery in the Industry. Enersys Cyclon has Been Around Since its Inseption in 1973 and has Been Through Several Different Name Changes Since Then. Enersys Cyclon Was Known as Gates Battery and Hawker Battery in the Not so Distant Past. Enersys Cyclon Pure Lead Batteries are Known for their Superior Deep Discharge, Maintaining their Performance in Extreme Conditions, Long Service Life, Rugged Construction as Well as their High Rate Charge and Discharge. The Enersys Cyclon Battery Offers the Greatest High-Rate Power Density for Your Energy Dollar. Chemistry: Pure Lead Acid Dimension: 4.48" L x 3.52" W x 2.77" H Configuration: 2 x 3 D Cells in Two Even Horizontal Rows Housing Type: Monobloc Connector Type: 0.187" F1 Faston Tabs ## Features - Brand New - Full Manufacturer Warranty - Dimensions: 4.48"L x 3.52"W x 2.77"H - 12 Volts - 2.5 ah ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HXCR0P6 | | Amperage | 2.5 A | | Battery Capacity | 2.5 amp_hours | | Battery Cell Type | Lead Acid | | Best Sellers Rank | #744,493 in Health & Household ( See Top 100 in Health & Household ) #6,856 in 12V Batteries | | Brand | Hawker Enersys | | Customer Reviews | 3.8 3.8 out of 5 stars (25) | | Item Dimensions | 2.77 x 4.48 x 3.52 inches | | Item Weight | 2.3 pounds | | Manufacturer | Hawker Enersys | | Model Number | 0819-0020 | | Reusability | Rechargeable | | Unit Count | 1 Count | | Voltage | 12 volts | ## Product Details - **Battery Capacity:** 2.5 amp_hours - **Battery Cell Composition:** Lead Acid - **Brand:** Hawker Enersys - **Unit Count:** 1 Count - **Voltage:** 12 volts ## Images ![Hawker/Cyclon/Enersys 0819-0020 Battery | 12v 2.5Ah Emergency Light... - Image 1](https://m.media-amazon.com/images/I/51rAGh9VzvL.jpg) ## Questions & Answers **Q: May I know how many you have in stock? I need 26 units.** A: We have 22 in stock currently; this changes daily as our stock is on real time. **Q: Its One pack of Batteries or two?** A: It's a 12volt battery and each cell produces 2v, so there are 6 cells connected together. 6 x 2 = 12 **Q: Does it come with the Lawnboy connection already installed?** A: Comes with spade connection, as show on the picture **Q: Can the orientation be changed from what is in the picture? My terminals are not oriented that way.** A: I don’t believe so. I recall that they are male spade terminals coming off the side of the batteries. Molded in. The female connectors slide on. I would be sure the size will work, then make some extension wires if needed to reach the battery post. ## Frequently Bought Together - Hawker/Cyclon/Enersys 0819-0020 Battery | 12v 2.5Ah Emergency Light... - Genuine OEM Honda (HRX2173HYA) (HRX2173HZA) (HRX2173VKA) Walk-Behind Lawn Mower Engines Carburetor Assembly & MOUNTING GASKETS KIT - Honda HRX217 Series Tune-Up Kit (Serial Range MAGA-1000001 to MAGA-2199999) --- ## 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.gr/products/12291104-hawker-cyclon-enersys-0819-0020-battery-12v-2-5ah-emergency](https://www.desertcart.gr/products/12291104-hawker-cyclon-enersys-0819-0020-battery-12v-2-5ah-emergency) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-11*