---
product_id: 609028081
title: "16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007)"
brand: "cpzz"
price: "A$37"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/609028081-16340-rechargeable-battery-usb-3-7v-2800mwh-li-ion-16340
store_origin: AU
region: Australia
---

# 3.7V voltage 2800mAh capacity USB Type-C charging 16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007)

**Brand:** cpzz
**Price:** A$37
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your adventures with confidence!

## Quick Answers

- **What is this?** 16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007) by cpzz
- **How much does it cost?** A$37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/609028081-16340-rechargeable-battery-usb-3-7v-2800mwh-li-ion-16340)

## Best For

- cpzz enthusiasts

## Why This Product

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

## Key Features

- • **Charge & Go:** Quickly recharge via USB Type-C for hassle-free power.
- • **Safety First:** Equipped with multiple protections for worry-free usage.
- • **Power Up Your Life:** Experience the freedom of long-lasting energy with 2800mAh capacity!
- • **Eco-Friendly Choice:** Rechargeable up to 800 cycles—save money and the planet!
- • **Versatile Compatibility:** Perfect for flashlights, headlamps, and more—your go-to power source!

## Overview

The 16340 Rechargeable Battery is a high-capacity 2800mAh lithium-ion battery designed for versatile use in devices like flashlights and headlamps. With a convenient USB Type-C charging port, it offers quick recharging and is built with multiple safety features to ensure reliable performance. Lightweight and portable, this battery is perfect for both indoor and outdoor applications, making it an essential addition to your power toolkit.

## Description

16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007)

## Features

- 3.7v battery Dimension:3.7v rechargeable battery SIZE: 34*16*16MM/1.33*0.63*0.63inches, voltage: 3.7v battery. NOTE: Please confirm the battery size and battery type before purchase. Please confirm whether the battery model required by your device is 16340. Directly plug a Type C USB into the input for quick and easy charging.
- Large capacity:This 3.7 volt rechargeable battery is with 2800mah large capacity, supporting stable power for your devices and effectively prevent damage of the devices, the battery can provide you with a long usage time.
- Product Features:These 16340 batteries are rechargeable, Designed with multiple protections, such as overcharging, over-discharging and short circuit protection, ensuring safe and reliable use. Easy to use, High quality , durable,Charge up to 800 cycles,No need to change batteries frequently. Charging cable not included.
- widely compatible:These rechargeable 16340 3.7v rechargeable battery are widely used in various devices, including flashlights, headlamps,doorbells and more. Portable & lightweight items for home use and outdoor use. NOTE: Please fully charge the products before use.
- Warm After-sales Service:If you have any question, please feel free to contact us, We will do our best to resolve any problems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Cell Type | Lithium |
| Recommended Uses For Product | Indoor/Outdoor |
| Battery Weight | 80 Grams |
| Unit Count | 2.0 Count |
| Reusability | Rechargeable |
| Battery Capacity | 2800 Milliamp Hours |
| Voltage | 3.7 Volts |
| Compatible Phone Models | / |

## Product Details

- **Number of Batteries:** 2 Lithium Ion batteries required.
- **Brand:** CPZZ
- **Battery Cell Composition:** Lithium
- **Compatible Phone Models:** /
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007) - Image 1](https://m.media-amazon.com/images/I/61C6Vf4ViCL.jpg)
![16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007) - Image 2](https://m.media-amazon.com/images/I/61AzsoXbEUL.jpg)
![16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007) - Image 3](https://m.media-amazon.com/images/I/61PkjDHerBL.jpg)
![16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007) - Image 4](https://m.media-amazon.com/images/I/61ub1yxvzGL.jpg)
![16340 Rechargeable Battery USB 3.7v 2800mWh Li-Ion 16340 Battery USB Type-c Port for Headlight flashlights(2pack,LQY01007) - Image 5](https://m.media-amazon.com/images/I/61L1hweeP+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent, easy to charge
*by J***  on February 28, 2025*

Love these! So easy to charge, high man, charge fairly quick and holds their charge very well! I recommend if you need these batteries and have plenty of usb-c cables, then it's worth every penny, and no charging packs to loose and mess with, just plug and play directly. And 2 charging lights, on top, and side for easy checking of status.

### ⭐⭐⭐⭐⭐ Pretty good product
*by R***N on March 7, 2025*

I like how this comes with a rechargable C-type plug, it took about 30 mins for it to be fully charged and use it on my PEQ box for airsofting, its been 3 weeks now and still havn't had the need to recharge it yet

### ⭐ Incomplete assembly.
*by M***N on May 4, 2025*

Batteries showed up, one had damage to the casing, one was missing the casing altogether and wasn't finished being assembled.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.com.au/products/609028081-16340-rechargeable-battery-usb-3-7v-2800mwh-li-ion-16340](https://www.desertcart.com.au/products/609028081-16340-rechargeable-battery-usb-3-7v-2800mwh-li-ion-16340)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-22*