---
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: "NT$153"
currency: TWD
in_stock: true
category: "E Infinity"
url: https://www.desertcart.tw/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36
store_origin: TW
region: Taiwan
---

# Rechargeable VRLA tech 4V 0.5Ah reliable power Durable 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:** NT$153
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your day, zap the rest away!

## 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?** NT$153 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/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 protects against everyday drops and bumps, keeping your battery safe and reliable.
- • **Compact Powerhouse:** 4 Volt 500mAh capacity delivers steady, long-lasting energy for your mosquito zapper and other small electronics.
- • **Lightweight & Portable:** At just 46 grams and compact dimensions (~58x36x20mm), it’s easy to carry and fits seamlessly into your devices.
- • **Trusted Quality Assurance:** Backed by a 3-month warranty and designed for consistent performance, ensuring peace of mind with every charge.
- • **Maintenance-Free Rechargeability:** Gel-filled VRLA battery ensures hassle-free use with no watering or upkeep needed—plug in and power up effortlessly.

## Overview

The e-INFINITY 4 Volt 500mAh VRLA rechargeable battery combines compact size with dependable gel-filled lead acid technology, housed in a durable ABS casing. Perfectly engineered for mosquito zappers and similar devices, it offers maintenance-free, long-lasting power with a lightweight design and a 3-month warranty for professional-grade reliability.

## Description

e-infinity 4 Volt 500 mah (0.5amp) Dimensions: ~ 58 x 36 x 20mm RB405 Mosquito Zapper Function: VRLA Battery Rated Capacity: 4V 0.5AH : desertcart.in: Fashion

## 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 Type | Lead Acid |
| Brand Name | e-INFINITY |
| Customer Reviews | 3.3 3.3 out of 5 stars (668) |
| Item Type Name | battery |
| Item Weight Unit of Measure | 0.05 Kilograms |
| Manufacturer | china |
| 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/31XC9ynZeZL.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/41K4qYbjoDL.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/510xv1kC76L.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/41VTQdY3HwL.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 5](https://m.media-amazon.com/images/I/61xmyKRk7cL.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.

## 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)
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- Gloerzz Sigma 4Volts 500mAh Rechargeable Sealed Lead-Acid Battery for Mosquito Bat All Purpose Use Set of 2

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**Shop now:** [https://www.desertcart.tw/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36](https://www.desertcart.tw/products/159552716-4-volt-500-mah-0-5amp-dimensions-58-x-36)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-10-01*