---
product_id: 502239513
title: "21v Lithium Battery - 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower"
brand: "shintyool"
price: "326 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/502239513-21v-lithium-battery-4-0-ah-battery-with-charger-adapter
store_origin: RO
region: Romania
---

# 4.0 Ah Capacity 21V Power Charger Included 21v Lithium Battery - 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower

**Brand:** shintyool
**Price:** 326 Lei
**Availability:** ✅ In Stock

## Summary

> 🔋 Charge Ahead with Confidence!

## Quick Answers

- **What is this?** 21v Lithium Battery - 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower by shintyool
- **How much does it cost?** 326 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/502239513-21v-lithium-battery-4-0-ah-battery-with-charger-adapter)

## Best For

- shintyool enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Multi-protect safety system prevents overload and overheating.
- • **Smart Charging:** LED indicator keeps you informed about charging status.
- • **Power Up Your Tools:** Compatible with major brands for seamless integration.
- • **Unmatched Performance:** 21V lithium-ion battery ensures stable output for all your power needs.
- • **Satisfaction Guaranteed:** Full refund or replacement for any non-human damage.

## Overview

The 21V Lithium Battery is a high-capacity 4.0 Ah power source designed for compatibility with various major brands. It features a smart charger with an LED indicator, ensuring safe and efficient charging. With built-in safety protections and a satisfaction guarantee, this battery is perfect for professionals seeking reliability and performance.

## Description

Full description not available

## Features

- ★ 【Compatible with More 】Our batteries are compatible with some major brands, for power tools bl1860b bl1850 bl1840 bl1850b-2 bl1845 bl1830 bl1820 bl1815 lxt-400 series please feel free to contact us for more model information.
- ★【21 Volt Lithium Battery 】Battery voltage: 21v, capacity: 4000ah, type: lithium ion, made of 10 pcs quality lithium ion battery,can provide stable capacity and output.
- ★【Charger】Support 100-240v universal standard ac input voltage.1a power adapter,us plug,led indicator to easily see the charging situation.
- ★【Multi-Protect Safety System】This battery is equipped with overload protection, overheat protection & over-discharge protection.
- ★【Note on Battery】In order to protect the battery, please do not charge more than 6 hours.Note: Please Fully charge the battery before its first use. Please do not charge the battery for overnight since it will badly damage the battery life.
- ★【WE’VE GOT YOU COVERED】 Any Non-human Damage Or Any Reason You Are Not Completely Satisfied With Our Product, We Will Immediately Provide You A Full Refund ( Or Replace Your Item).

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Brand:** SHINTYOOL
- **Battery Cell Composition:** Lithium
- **Battery Capacity:** 4 Amp Hours
- **Recommended Uses For Product:** Power Tool

## Images

![21v Lithium Battery - 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower - Image 1](https://m.media-amazon.com/images/I/61oXd+D0MgL.jpg)

## Available Options

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

## Frequently Bought Together

- SHINTYOOL 21v Lithium Battery - 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower
- SHINTYOOL 21V Single Port Rapid Charger Base, Fast Charger for 21V Lithium-Ion Battery (Battery Not Included)

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**Shop now:** [https://www.desertcart.ro/products/502239513-21v-lithium-battery-4-0-ah-battery-with-charger-adapter](https://www.desertcart.ro/products/502239513-21v-lithium-battery-4-0-ah-battery-with-charger-adapter)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-27*