--- product_id: 159552716 title: "4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH" brand: "e-infinity" price: "€ 3.69" currency: EUR in_stock: true reviews_count: 8 category: "E Infinity" url: https://www.desertcart.pt/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36 store_origin: PT region: Portugal --- # Maintenance-Free VRLA Gel Battery 4V 500mAh Rechargeable Power Heavy-Duty ABS Casing 4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH **Brand:** e-infinity **Price:** € 3.69 **Availability:** ✅ In Stock ## Summary > 🔋 Power your peace of mind with unstoppable mosquito defense! ## Quick Answers - **What is this?** 4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH by e-infinity - **How much does it cost?** € 3.69 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36) ## Best For - e-infinity enthusiasts ## Why This Product - Trusted e-infinity brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged Durability:** Strong ABS body ensures drop resistance and long-lasting use in any environment. - • **Compact Powerhouse:** 4 Volt 0.5Ah capacity delivers reliable energy for your mosquito zapper and more. - • **Hassle-Free Recharge:** Maintenance-free VRLA gel technology means no spills, no fuss, just consistent power. - • **Lightweight & Portable:** At just 46 grams and compact dimensions, it fits seamlessly into your active lifestyle. - • **Versatile Compatibility:** Designed specifically for e-INFINITY mosquito zappers, perfect for home, office, or travel. ## Overview The e-INFINITY RB405 is a 4 Volt, 500mAh rechargeable VRLA gel battery housed in a durable ABS casing. Engineered for mosquito zappers, it offers maintenance-free, spill-proof power in a compact, lightweight design ideal for indoor and outdoor use. Compatible with e-INFINITY electronic insect killers, it ensures reliable performance wherever you need it. ## Description Product Description e-INFINITY Alloy Gold and Black Mini 0.3-3.5 mm Small for Electronic Drill Chuck Bit Tool Set Name: Drill chuck set Model:503803 Three-jaw head design, can be clamped 0.3-3.5mm range. Rugged and durable. Perfect for combined use with a hand drill or electric drill. Material: brass + aluminum alloy Size: Tail diameter: 3.17mm Overall length: 33mm Color: Black+Gold Package Contents: 1x Drill chuck Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. This Mosquito Type Premium Ryobitium Mosquito Killer VRLA Battery is used to power e-clouds LED Mosquito Killer Device. Air Purifier that kills mosquitoes, flies, and other flying insects. It has a built-in hybrid mode with a powerful fan, which can help you to purify the air around the screen of your TV or computer monitor. It is easy to use this product with just one button on top of it, which makes it very convenient for you Product description Name: Drill chuck set Model:503803 Three-jaw head design, can be clamped 0.3-3.5mm range. Rugged and durable. perfect for combined use with a hand drill or electric drill. Material: brass + aluminum alloy Size: Tail diameter: 3.17mm Overall length: 33mm Color: Black+Gold Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. About this item The e-clouds RB405 mosquito zapper is designed for use with an e-Infinity Electronic Insect Killer. The RB405 Mosquito Zapper is a small, portable, and heavy-duty mosquito killer that works well in apartments, boats, cars, and the workplace. The e-clouds RB405 mosquito zapper is designed for use with an e-Infinity Electronic Insect Killer. The RB405 Mosquito Zapper is a small, portable, and heavy-duty mosquito killer that works well in apartments, boats, cars, and at the workplace. Description:e-Infinity Mosquito Killer Kit RB405 Mosquito Rechargeable Battery Operated Delay Spraying Electric Insect Shooing Rodzpotingfly Killer is designed to kill dead flies and mosquito repellent. Powered by a rechargeable battery, it also could work as a stand-alone device. The four Velcro straps automatically adjust to fit any arm size. The wire mesh body design stops mosquitoes and flies from entering the unit. It can be used indoors or outdoors and is safe for children and pets ## Features - Images Are Only For Illustration Purposes Brand Will Be Sigma with Dimentions w 20 x L 25 X H 48 mm ( Terminal length 3mm) wt 46 gms Approx - Technical Specifications: -->>Strong ABS body - Do not drop the battery. - Rechargesble Heavy Duty Ledad Acid Type Gel Filled Maintenance Free Batteries. - Dimensions:w 20 x L 25 X H 48 mm ( Terminal length 3mm) wt 46 gms/ each Approx> - 4 VOLT 500 MAH Dimensions:w 20 x L 25 X H 48 mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07NHX2PDH | | Antenna Location | Toys | | Battery Capacity | 500 Milliamp Hours | | Battery Cell Composition | Lead Acid | | Battery Cell Type | Lead Acid | | Brand | e-INFINITY | | Brand Name | e-INFINITY | | Customer Reviews | 3.4 out of 5 stars 641 Reviews | | Item Type Name | battery | | Item Weight Unit of Measure | 0.05 Kilograms | | Manufacturer | china | | Net Quantity | 2 Count | | Recommended Uses For Product | Toys | | Reusability | Rechargeable | | Unit Count | 2 Count | | Voltage | 4 Volts | | Warranty Description | 3 months carry-in warranty. displayed image and supplied item name may be different to ensure better quality, durability and availaibility. non-returnable on product name issue | ## Product Details - **Battery Capacity:** 500 Milliamp Hours - **Battery Cell Composition:** Lead Acid - **Brand:** e-INFINITY - **Compatible Devices:** Electronic Devices, Games, Toy - **Item Weight:** 0.05 Kilograms - **Manufacturer:** china - **Net Quantity:** 2 Count - **Recommended Uses For Product:** Toys - **Reusability:** Rechargeable - **Voltage:** 4 Volts ## Images ![4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH - Image 1](https://m.media-amazon.com/images/I/61xmyKRk7cL.jpg) ![4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH - Image 2](https://m.media-amazon.com/images/I/61TrPmQHKoL.jpg) ![4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH - Image 3](https://m.media-amazon.com/images/I/71uXLicYAaL.jpg) ![4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH - Image 4](https://m.media-amazon.com/images/I/71tqxG4YXTL.jpg) ## Questions & Answers **Q: what is the size HxWxD of the battery, please share?** A: 48x20x25 approx. excluding terminals **Q: Once installed in mosquito bat, can this be recharges directly via mosquito bat pins?** A: Yes for M.Bat but it should be connected to to the Charging Circuit where Old batterys are connected..Not to the AC pin **Q: Kindly provide dimensions of this battery in length, breadth and height.** A: 48x25x20 approx. Excluding terminals. In mm **Q: Can i recharge it bye moblie charger?** A: No.. Mobile charger is 5v output. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 18 May 2021* ### ⭐⭐⭐⭐ Review *by B***L on 6 March 2026* ### ⭐⭐⭐ Review *by S***E on 20 September 2025* ## Frequently Bought Together - e-infinity e-Clouds 4 Volt 500 mAh 0.5 Ampere RB405 Mosquito Zapper Function VRLA Battery (Rated Capacity: 4V 0.5AH, Dimensions: ~ 58 x 36 x 20mm) - APTECH DEALS.COM - deals for you... Intermediate 7 in 1 Soldering Kit - Gloerzz Sigma 4Volts 500mAh Rechargeable Sealed Lead-Acid Battery for Mosquito Bat All Purpose Use Set of 2 --- ## 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.pt/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36](https://www.desertcart.pt/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-20*