---
product_id: 635785323
title: "21V Li-Ion Battery Charger For Power Tools Battery Charger Power Supply Adapter Charger For Household Electronic Appliances Adapter Power Cord Monitor Power Adapter,Black"
brand: "adrohai"
price: "69 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Adrohai"
url: https://www.desertcart.pl/products/635785323-21v-li-ion-battery-charger-for-power-tools-battery-charger
store_origin: PL
region: Poland
---

# 21V fast charging Compact & portable design Universal Li-Ion battery support 21V Li-Ion Battery Charger For Power Tools Battery Charger Power Supply Adapter Charger For Household Electronic Appliances Adapter Power Cord Monitor Power Adapter,Black

**Brand:** adrohai
**Price:** 69 zł
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your productivity—never let a dead battery slow your hustle!

## Quick Answers

- **What is this?** 21V Li-Ion Battery Charger For Power Tools Battery Charger Power Supply Adapter Charger For Household Electronic Appliances Adapter Power Cord Monitor Power Adapter,Black by adrohai
- **How much does it cost?** 69 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/635785323-21v-li-ion-battery-charger-for-power-tools-battery-charger)

## Best For

- adrohai enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Tech:** Integrated overvoltage, overload, and short circuit protection for worry-free charging.
- • **Rapid 21V Power Boost:** Charge your tools faster and get back to work without delay.
- • **Built for the Outdoors:** Durable, fireproof shell engineered to withstand rugged farming and job site conditions.
- • **Compact & Travel-Ready:** Lightweight design fits perfectly in your toolkit or backpack for on-the-go power.
- • **Universal Compatibility:** Seamlessly powers a wide range of 12V lithium-ion batteries across tools and devices.

## Overview

The Adrohai 21V Li-Ion Battery Charger is a versatile, fast-charging adapter designed for a broad range of 12V lithium-ion power tool batteries. Engineered with a durable, fireproof casing and smart safety features, it ensures reliable, safe charging in both indoor and rugged outdoor environments. Its compact, portable form factor and universal compatibility make it an essential accessory for professionals and DIYers who demand efficiency and convenience on the go.

## Description

➜ The 21 Volt 2 Amp Charger for Agriculture Spray Pump and Battery Power Charger is a versatile and efficient charging solution designed specifically for farmers and agricultural workers.➜ This charger is compatible with a wide range of battery-powered agricultural spray pumps, providing reliable and consistent charging capabilities.➜ With its double charging indicator, you can easily monitor the charging status, ensuring optimal battery performance and longevity.➜ The charger's compact and durable design makes it ideal for use in rugged outdoor environments, withstanding the demands of daily farming operations.➜ Whether you're tending to your crops or maintaining your agricultural equipment, this charger is an essential tool that ensures your battery-powered devices are always ready for action.➜ Equipped with a power adapter and power supply, this charger offers a convenient and hassle-free charging experience, allowing you to focus on your farming tasks without worrying about running out of battery power.➜ Embrace the convenience and efficiency of this Kisan Pump Charger and elevate your agricultural productivity.❈ Feature :➜ This lithium battery charger uses PC engineering plastics, high temperature resistant and fireproof shell, which is safer to use➜ Provides stable voltage, safe and secure, and strong compatibility, which can meet the power supply needs of different equipment.➜ Intelligent overvoltage protection, overload protection, short circuit protection function, power supply is safe and reliable.➜ This charger supports input 100‑240V AC50/60HZ, output is 29.4V 1A, with strong usability and compatibility.➜ Can be used to replace old or damaged old parts, professional manufacturing, no need to worry about mismatch.

Review: For any 21 volt battery, other electronic devices - This is a good quality product.
Review: Very good - Good product

## Features

- Efficient Charging : The charger is designed to quickly and safely charge your batteries, ensuring optimal performance and extended battery life.
- Universal Compatibility : This battery charger is suitable for charging various power tools like spray guns, grass trimmers, mini angle grinders, pruners, and more, with a 12V lithium-ion battery.
- Compact and Portable : With its compact size and lightweight design, this charger is highly portable, making it convenient for use in various settings.
- Versatile Usage : Apart from power tools, it can also charge batteries for car, bike, agricultural spray pumps, and other battery-powered sprayers.
- Easy to Use : The charger features a user-friendly interface, allowing for hassle-free battery charging and monitoring of the charging process.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D796W32F |
| Best Sellers Rank | #10,391 in Home Improvement ( See Top 100 in Home Improvement ) #242 in Power Tool Accessories |
| Brand | Adrohai |
| Compatible Devices | battery |
| Connector Type | EthernetNA |
| Country of Origin | India |
| Customer Reviews | 3.9 3.9 out of 5 stars (146) |
| Date First Available | 17 June 2024 |
| Form Factor | compact |
| Generic Name | Battery Charger |
| Item part number | AD_02 |
| Manufacturer | Adrohai |
| Model Name | Battery Charger |
| Mounting Hardware | Adapter |
| Net Quantity | 1.00 Count |
| Number of Ports | 1 |
| Number of items | 1 |
| Packer | Adrohai |
| Power Source | Corded Electric |
| Special Features | Efficient Charging |
| Total USB ports | 1 |

## Product Details

- **Brand:** Adrohai
- **Colour:** Black
- **Connector Type:** 2-Pin
- **Form Factor:** compact
- **Output Current:** 2 Amps

## Images

![21V Li-Ion Battery Charger For Power Tools Battery Charger Power Supply Adapter Charger For Household Electronic Appliances Adapter Power Cord Monitor Power Adapter,Black - Image 1](https://m.media-amazon.com/images/I/51JkFuVEN3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ For any 21 volt battery, other electronic devices
*by D***U on 1 January 2026*

This is a good quality product.

### ⭐⭐⭐⭐⭐ Very good
*by P***Y on 30 December 2025*

Good product

### ⭐ Cheap product no BIS certified No brand
*by N***J on 11 August 2025*

IDN what kind of pcb they have used inside this charger. It is very light. I hope there is no heavy electronics and step down transformer and coil used to built. So it means it has no current/voltage protection. No BIS standard, No brand. Just they use very cheap electronic item to fool people to earn money. Will report this product. How you can sell electronic item without BIS standard.

## Frequently Bought Together

- Adrohai 21V Li-Ion Battery Charger For Power Tools Battery Charger Power Supply Adapter Charger For Household Electronic Appliances Adapter Power Cord Monitor Power Adapter,Black
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**Shop now:** [https://www.desertcart.pl/products/635785323-21v-li-ion-battery-charger-for-power-tools-battery-charger](https://www.desertcart.pl/products/635785323-21v-li-ion-battery-charger-for-power-tools-battery-charger)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-29*