---
product_id: 552957461
title: "3.7 Volt Rechargeable Battery 18650 2Pack Large Capacity Batteries for Headlamp,LED Flashlight, Doorbell, Toys Flat Top"
brand: "cwuu"
price: "S$34"
currency: SGD
in_stock: true
reviews_count: 1
url: https://www.desertcart.sg/products/552957461-3-7-volt-rechargeable-battery-18650-2pack-large-capacity-batteries
store_origin: SG
region: Singapore
---

# Large Capacity Rechargeable 3.7V Power 3.7 Volt Rechargeable Battery 18650 2Pack Large Capacity Batteries for Headlamp,LED Flashlight, Doorbell, Toys Flat Top

**Brand:** cwuu
**Price:** S$34
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Life with Every Charge!

## Quick Answers

- **What is this?** 3.7 Volt Rechargeable Battery 18650 2Pack Large Capacity Batteries for Headlamp,LED Flashlight, Doorbell, Toys Flat Top by cwuu
- **How much does it cost?** S$34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/552957461-3-7-volt-rechargeable-battery-18650-2pack-large-capacity-batteries)

## Best For

- cwuu enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Sleek dimensions (65*18*18mm) fit seamlessly into your gadgets.
- • **Unleash the Power:** Experience the 3.7V energy that keeps your devices running longer.
- • **Eco-Friendly Choice:** Rechargeable design reduces waste and saves you money.
- • **Reliable Performance:** Flat top design ensures a secure fit and optimal power delivery.
- • **Versatile Compatibility:** Perfect for headlamps, LED flashlights, doorbells, and toys.

## Overview

The 3.7 Volt Rechargeable Battery 18650 2Pack offers a large capacity solution for powering a variety of devices, including headlamps, LED flashlights, doorbells, and toys. With a compact size of 65*18*18mm, these flat top batteries are designed for optimal performance and convenience, making them an eco-friendly choice for the modern user.

## Description

Full description not available

## Features

- Size - 65*18*18mm/2.64*0.7*0.7incheses it's a Recharger Battery FLAT TOP

## Images

![3.7 Volt Rechargeable Battery 18650 2Pack Large Capacity Batteries for Headlamp,LED Flashlight, Doorbell, Toys Flat Top - Image 1](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/61TN3b7f88L.jpg)
![3.7 Volt Rechargeable Battery 18650 2Pack Large Capacity Batteries for Headlamp,LED Flashlight, Doorbell, Toys Flat Top - Image 2](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/714urwuDPrL.jpg)
![3.7 Volt Rechargeable Battery 18650 2Pack Large Capacity Batteries for Headlamp,LED Flashlight, Doorbell, Toys Flat Top - Image 3](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/61IXOg1ZhcL.jpg)
![3.7 Volt Rechargeable Battery 18650 2Pack Large Capacity Batteries for Headlamp,LED Flashlight, Doorbell, Toys Flat Top - Image 4](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/61fYhYXdtkL.jpg)
![3.7 Volt Rechargeable Battery 18650 2Pack Large Capacity Batteries for Headlamp,LED Flashlight, Doorbell, Toys Flat Top - Image 5](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/71-d5KA5eeL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    High mah
  

*by M***N on Reviewed in the United States on November 1, 2023*

Good battery even better its protected internally and good price I recommend this for head lamps and flash lights..

---

## 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.sg/products/552957461-3-7-volt-rechargeable-battery-18650-2pack-large-capacity-batteries](https://www.desertcart.sg/products/552957461-3-7-volt-rechargeable-battery-18650-2pack-large-capacity-batteries)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*