---
product_id: 634309559
title: "Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls"
brand: "wzxlifescult"
price: "138.99 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/634309559-universal-18650-battery-3-7v-3400mah-4-pack-for-doorbells
store_origin: TN
region: Tunisia
---

# 3.7V stable voltage 3400mAh high capacity Built-in smart safety circuit Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls

**Brand:** wzxlifescult
**Price:** 138.99 DT
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your essentials with smart, lasting energy!

## Quick Answers

- **What is this?** Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls by wzxlifescult
- **How much does it cost?** 138.99 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/634309559-universal-18650-battery-3-7v-3400mah-4-pack-for-doorbells)

## Best For

- wzxlifescult enthusiasts

## Why This Product

- Trusted wzxlifescult brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart & Safe:** Integrated protection against overcharge, overdischarge, short circuit, and overcurrent for worry-free use.
- • **Power That Lasts:** 3400mAh capacity keeps your devices running longer—no more mid-adventure power drops.
- • **Bonus Storage Cases:** Organize and protect your batteries with two included sleek storage cases—never lose power on the go.
- • **Versatile Compatibility:** Perfect fit for flashlights, cameras, toys, doorbells, and more—ditch the AA/AAA confusion.
- • **Eco-Friendly Rechargeable:** Rechargeable NiMH cells reduce waste and keep your gear green and ready.

## Overview

This 4-pack of Universal 18650 rechargeable batteries delivers 3.7V and 3400mAh capacity with advanced smart cell technology and built-in safety features. Ideal for a wide range of devices including flashlights, cameras, and toys, it comes with two storage cases and a 1-year warranty, combining reliability, versatility, and eco-conscious design.

## Description

Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls

## Features

- Dimension: 67*18 mm. Not AA AAA. This product can be used in a variety of scenarios, such as flashlights, headlights, cameras, remote controls, fans, children's toys, radios, surveillance equipment and other battery-powered electronic devices.
- 【YOU GET】2 storage cases. 4 Pack of Batteries (Size: 17.9mm *67mm) for Flashlight etc.
- Advanced Smart Cell Technology: The built-in intelligent battery cell ensures efficient power management and longer-lasting usage.
- 【Safety protection and environmental protection】The battery has a built-in safe circuit integrated system to prevent the battery from overcharging, overdischarging, short circuit, and overcurrent. Batteries can be reused and are a good helper for environmental protection.
- 【Warranty】 1 Year Free Replacement, Lifetime Maintenance. If you have any questions during use, please feel free to contact us. We will reply within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 3.54 x 1.14 x 1.18 inches |
| Unit Count | 4.0 Count |
| Battery Cell Type | NiMH |
| Recommended Uses For Product | Flashlights, Camera |
| Reusability | Rechargeable |
| Battery Capacity | 3400 Milliamp Hours |
| Voltage | 3.7 Volts |

## Product Details

- **Brand:** WZXLifeScult
- **Battery Cell Composition:** NiMH
- **Recommended Uses For Product:** Power Tool
- **Unit Count:** 4.0 Count
- **Voltage:** 3.7 Volts

## Images

![Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls - Image 1](https://m.media-amazon.com/images/I/71uo-dCQCcL.jpg)
![Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls - Image 2](https://m.media-amazon.com/images/I/71kyi5TtAyL.jpg)
![Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls - Image 3](https://m.media-amazon.com/images/I/61Dk71X+NFL.jpg)
![Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls - Image 4](https://m.media-amazon.com/images/I/61vpjuFX0pL.jpg)
![Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls - Image 5](https://m.media-amazon.com/images/I/61NxWgHdfRL.jpg)

## Frequently Bought Together

- WZXLifeScult Universal 18650 Battery 3.7V 3400mAh (4 Pack) for Doorbells, Flashlights, Headlamps, Cameras, Toys, and Remote Controls
- 18650 Battery Charger, 2 Bay Battery Charger with Smart LCD Display Fast Charge for Rechargeable Batteries Li-ion LiFePO4 NI-MH NI-Cd AA AAA C 21700 26650 13650 16340 18350 18700 RCR123

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**Shop now:** [https://www.desertcart.tn/products/634309559-universal-18650-battery-3-7v-3400mah-4-pack-for-doorbells](https://www.desertcart.tn/products/634309559-universal-18650-battery-3-7v-3400mah-4-pack-for-doorbells)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-02-02*