---
product_id: 641402452
title: "DollaTek 4S 16.8V 40A 18650 Charger PCB Protection Card BMS Lithium Ion Charger Lipo Cell for Motor Drill with Balancer"
brand: "dollatek"
price: "€ 33.69"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/641402452-dollatek-4s-16-8v-40a-18650-charger-pcb-protection-card
store_origin: CY
region: Cyprus
---

# 40A power output 16.8V compatibility Triple protection DollaTek 4S 16.8V 40A 18650 Charger PCB Protection Card BMS Lithium Ion Charger Lipo Cell for Motor Drill with Balancer

**Brand:** dollatek
**Price:** € 33.69
**Availability:** ✅ In Stock

## Summary

> 🔧 Charge Ahead with Confidence!

## Quick Answers

- **What is this?** DollaTek 4S 16.8V 40A 18650 Charger PCB Protection Card BMS Lithium Ion Charger Lipo Cell for Motor Drill with Balancer by dollatek
- **How much does it cost?** € 33.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/641402452-dollatek-4s-16-8v-40a-18650-charger-pcb-protection-card)

## Best For

- dollatek enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Enjoy peace of mind with over-discharge, over-current, and overcharge protection.
- • **Compact & Lightweight:** Designed for portability without compromising power.
- • **Power Up Your Projects:** Experience high precision voltage detection for optimal performance.
- • **Versatile Compatibility:** Perfect for drills requiring 15C-20C or 10C-15C power batteries.
- • **Efficient Energy Management:** Low standby power consumption ensures your energy is used wisely.

## Overview

The DollaTek Charger 4S 16.8 V 40 A BMS Protection Board is a high-performance lithium battery charger designed for drill motors. It features advanced safety mechanisms, including over-discharge, over-current, and overcharge protection, ensuring reliable operation. With a compact design and lightweight build, this charger is perfect for professionals on the go, while its efficient energy management keeps your projects powered without waste.

## Description

DollaTek 4S 16.8V 40A 18650 Charger PCB Protection Card BMS Lithium Ion Charger Lipo Cell for Motor Drill with Balancer

## Features

- High precision voltage detection circuit, fine workmanship and durable.
- Highlight: over-discharge protection, over-current protection, overcharge protection; High charging and discharge current; Compact size and light weight.
- Prerequisites for starting the drill: To start successfully, the drill requires three 15C-20C power batteries or six 10C-15C power batteries.
- For connecting cables, use copper wire over 3 square millimeters, the shorter, the better (cannot use nickel plate!!! )
- MOS transistor can control battery charge and discharge, low standby power consumption.

## Images

![DollaTek 4S 16.8V 40A 18650 Charger PCB Protection Card BMS Lithium Ion Charger Lipo Cell for Motor Drill with Balancer - Image 1](https://m.media-amazon.com/images/I/71vjPtaZgKL.jpg)

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**Shop now:** [https://www.desertcart.com.cy/products/641402452-dollatek-4s-16-8v-40a-18650-charger-pcb-protection-card](https://www.desertcart.com.cy/products/641402452-dollatek-4s-16-8v-40a-18650-charger-pcb-protection-card)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-28*