---
product_id: 772423147
title: "CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger)"
brand: "cbjj"
price: "317 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Cbjj"
url: https://www.desertcart.dk/products/772423147-cbjj-1-6-3-4-0-rechargeable-battery-charger-set
store_origin: DK
region: Denmark
---

# Dual independent charging bays 2800mAh high-capacity cells Advanced multi-protection safety CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger)

**Brand:** cbjj
**Price:** 317 kr
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge smarter, shine longer — never run out of power again!

## Quick Answers

- **What is this?** CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger) by cbjj
- **How much does it cost?** 317 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/772423147-cbjj-1-6-3-4-0-rechargeable-battery-charger-set)

## Best For

- cbjj enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Like a Pro:** Charge 4 batteries simultaneously with dual independent slots for ultimate efficiency.
- • **Safety First, Always:** Built-in protections guard against overcharge, overcurrent, short circuits, and reverse polarity errors.
- • **Compact & Travel-Ready:** Slim 1.34-inch design fits anywhere—carry power on the go without bulk or hassle.
- • **Stay Informed Instantly:** Smart LED indicators switch from red to green, so you know exactly when your batteries are ready.
- • **Universal Compatibility:** Works seamlessly with all 3.7V 16340 batteries—perfect for flashlights, headlamps, and more.

## Overview

The CBJJ 16340 Rechargeable Battery Charger Set includes a universal smart charger with dual independent bays and 4 high-capacity 2800mAh 3.7V rechargeable batteries. Designed for flashlights and headlamps, it features LED charge indicators and advanced safety protections to ensure efficient, safe, and convenient charging anytime, anywhere.

## Description

CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger)

Review: Good run time and handy! - If you’ve got a battery-munching light, you NEED THIS KIT! Great run time and always have a spare set ready. It’s a far more economical option than lithium 123s! Charger is working perfectly.
Review: POWER GALORE - ONE OF THE BEST CHARGERS FOR RECHARGEABLE PISTOL LITES. LAST FOR A LONG TIME. DO MULTIPLE BATTERIES AT ONE TIME! FRIENDS CAN USE THESE FOR THEIR PISTOLS!

## Features

- Universal Compatibility: Power all your devices with a single, versatile charger. Safely charge a wide range of 3.7v batteries. Featuring independent charging channels, each bay operates autonomously. This means you can mix and USB charging devices such as USB Wall Charger, Power Bank, Computer, Car Charger, etc. Super easy and conveient to charge 3.7v batteries
- Charging Indicator: The battery charger comes with red/green LED lights to display the status of each charging battery. The indicator light is red while the battery is charging and turns green when charging is complete, at which point the charger will automatically stop charging
- Advanced Protections: Built with safe protections, this charger actively guards against the most common hazards. It automatically prevents over-charging, over-current, over-voltage, and short circuits. With reverse polarity protection, it even helps prevent damage if a battery is inserted incorrectly by mistake. Charge with more confidence
- Product Dimensions: 1.34*0.63*0.63 inch(34*16*16 mm). NOTE: Please confirm the battery voltage, battery size and battery model carefully before purchase. Please confirm that if your original battery has an extra circuit board at the bottom, the battery size of them is different
- You Will Get: 4*2800m￵A￵h 1￵6￵3￵4￵0 rechargeable batteries, 1*universal smart 3.7V 2 slots battery charger

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CL9LB52M |
| Customer Reviews | 4.3 4.3 out of 5 stars (195) |
| Date First Available | October 18, 2023 |
| Item Weight | 5.6 ounces |
| Item model number | 16c-03 |
| Manufacturer | CBJJ |
| Product Dimensions | 0.63 x 0.63 x 1.34 inches |

## Product Details

- **Brand:** CBJJ
- **Color:** Green
- **Input Voltage:** 5 Volts
- **Output Voltage:** 3.7 Volts
- **Product Dimensions:** 0.63"D x 0.63"W x 1.34"H

## Images

![CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger) - Image 1](https://m.media-amazon.com/images/I/518bsjEzG8L.jpg)
![CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger) - Image 2](https://m.media-amazon.com/images/I/51o66TMjuEL.jpg)
![CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger) - Image 3](https://m.media-amazon.com/images/I/51pp+zV0QqL.jpg)
![CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger) - Image 4](https://m.media-amazon.com/images/I/61GyF3BcXnL.jpg)
![CBJJ 1￵6￵3￵4￵0 Rechargeable Battery Charger Set Universal Smart Battery Charger with 4 Pcs 2800m￵A￵h 3.7V 1￵6￵3￵4￵0 Ba￵t￵te￵ries for Flashlights, Headlamps(4 Pcs Batteries+Charger) - Image 5](https://m.media-amazon.com/images/I/61Jz9oeTIRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good run time and handy!
*by K***H on January 5, 2026*

If you’ve got a battery-munching light, you NEED THIS KIT! Great run time and always have a spare set ready. It’s a far more economical option than lithium 123s! Charger is working perfectly.

### ⭐⭐⭐⭐⭐ POWER GALORE
*by S***V on August 19, 2025*

ONE OF THE BEST CHARGERS FOR RECHARGEABLE PISTOL LITES. LAST FOR A LONG TIME. DO MULTIPLE BATTERIES AT ONE TIME! FRIENDS CAN USE THESE FOR THEIR PISTOLS!

### ⭐⭐⭐⭐ Quality Product!
*by R***. on September 14, 2025*

I have been very satisfied with the quality of the package. The batteries have plenty of power and hold a good charge for my needs. The charger works great. Has a light that turns from red to green when they are fully charged. My reason for 4 stars is due to the fact that, when I purchased them, I was told that I would recieve them the following day. Unfortunately, It kept getting pushed back, and was delivered about 5 days later. Not sure what happened there. So, besides being late, I am happy with the quality of the product! 👍

## Frequently Bought Together

- CBJJ 16340 Rechargeable Battery 2800mAh With Charger - 3.7V High Capacity Batteries and 2 Bays Charger (4 Pack)
- CBJJ 3.7V 16340 Battery 2800mAh 16340 Rechargeable Battery 3.7 Volt Rechargeable 16340 Li-ion Battery for Flashlight (4 Pack, Green)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-24*