--- 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: "34.91 DT" currency: TND in_stock: true reviews_count: 8 category: "E Infinity" url: https://www.desertcart.tn/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36 store_origin: TN region: Tunisia --- # Maintenance-Free VRLA Gel Tech 4V 0.5Ah 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:** 34.91 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power up your pest defense—never miss a zap moment! ## 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?** 34.91 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Versatile Use Anywhere:** Perfect for apartments, cars, boats, and offices—stay protected from mosquitoes wherever you go. - • **Reliable 4V 500mAh Capacity:** Power your mosquito zapper with consistent, long-lasting energy that keeps pests at bay. - • **Compact & Lightweight Design:** At just 46g and pocket-sized, it fits seamlessly into your device without bulk or weight. - • **Rugged ABS Body for Durability:** Engineered to withstand daily use without cracking or damage—built tough for your active lifestyle. - • **Maintenance-Free VRLA Gel Battery:** Forget messy upkeep with sealed, spill-proof technology designed for hassle-free rechargeability. ## Overview The e-INFINITY RB405 is a compact 4V 500mAh VRLA rechargeable battery designed specifically for mosquito zappers. Featuring a durable ABS casing and maintenance-free gel technology, it delivers reliable power in a lightweight form factor. Ideal for indoor and outdoor use, this battery ensures your electronic insect killer stays effective, making it a must-have for millennial professionals seeking hassle-free pest control solutions. ## 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 Review: Works like a charm! - Gave life to my Rs. 500 worth mosquito bat, which I did not want to throw away as it is in a good condition. Just had to undo the screws on the bat to open it, then pull out the red & black cables from the old battery, connect the cables to the new battery, put the screws back on and you are good to go. I had to cut the plastic a little bit to fit the batter properly. The best part is that I got 2 batteries for less than 150 bucks, which is a good deal. It's now 4 days & I recharged the battery a couple of times and it is working as expected. Review: Good product.. - Good product.. working fine as expected. ## 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 | 3.3 out of 5 stars 658 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 ### ⭐⭐⭐⭐⭐ Works like a charm! *by A***R on 18 May 2021* Gave life to my Rs. 500 worth mosquito bat, which I did not want to throw away as it is in a good condition. Just had to undo the screws on the bat to open it, then pull out the red & black cables from the old battery, connect the cables to the new battery, put the screws back on and you are good to go. I had to cut the plastic a little bit to fit the batter properly. The best part is that I got 2 batteries for less than 150 bucks, which is a good deal. It's now 4 days & I recharged the battery a couple of times and it is working as expected. ### ⭐⭐⭐⭐ Good product.. *by S***I on 21 May 2026* Good product.. working fine as expected. ### ⭐⭐⭐ Battery health drains instantly. *by S***E on 20 September 2025* Battery health drains instantly. ## 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.tn/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36](https://www.desertcart.tn/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*