---
product_id: 604577715
title: "SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw"
brand: "shintyool"
price: "B/.217"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/604577715-shintyool-21v-lithium-battery-with-electric-quantity-display-4-0
store_origin: PA
region: Panama
---

# 4.0 Ah High Capacity 21V Lithium Power Universal 100-240V Charger SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw

**Brand:** shintyool
**Price:** B/.217
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your tools, power up your day—never run out when it counts!

## Quick Answers

- **What is this?** SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw by shintyool
- **How much does it cost?** B/.217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/604577715-shintyool-21v-lithium-battery-with-electric-quantity-display-4-0)

## 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

- • **Robust Safety Shield:** Multi-protect system guards against overload, overheating, and over-discharge for worry-free use.
- • **Smart Battery Display:** 4-LED electric quantity indicator keeps you informed—press to check power without wasting energy.
- • **Rapid Universal Charging:** Supports 100-240V input with LED charging status—plug in anywhere, charge with confidence.
- • **Power Meets Compatibility:** Seamlessly fits major power tool brands including BL1860B and LXT-400 series for ultimate versatility.
- • **Built to Last & Gift-Ready:** 4.0 Ah lithium-ion cells ensure long runtime; backed by hassle-free refund or replacement policy.

## Overview

The SHINTYOOL 21V 4.0 Ah lithium-ion battery features a smart 4-LED power display, universal 100-240V charger with LED indicator, and advanced multi-protect safety system. Compatible with major power tool brands, it delivers reliable, long-lasting energy for leaf blowers, mini saws, and more, backed by a customer-friendly refund or replacement guarantee.

## Description

SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw

## 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,4 LED fuel gauge power display,battery light won't light up unless you will press the battery button, in order to reduce battery.
- ★【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).
- ★【Great Gift】For Dad, Mom, Husband, Friends And Family.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 4.7 x 3 x 2.8 inches |
| Item Weight | 9 Ounces |
| Battery Weight | 1.4 Pounds |
| Unit Count | 1 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | Power Tool |
| Reusability | Rechargeable |
| Battery Capacity | 4000 Milliamp Hours |
| Amperage | 1 Amps |
| Voltage | 21 Volts |
| Compatible Phone Models | ALLOYMAN,Abeden,NCOEN,Aoben,Zikopomi,tietoc,BEI & HONG,Bomves,O-CONN,Peektook,DIKAKO，Inquire to learn more about compatible brands. |

## Product Details

- **Number of batteries:** 1 AAAA batteries required. (included)
- **Brand:** SHINTYOOL
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 4000 Milliamp Hours
- **Recommended uses for product:** Power Tool

## Images

![SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw - Image 1](https://m.media-amazon.com/images/I/61CR85EalrL.jpg)
![SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw - Image 2](https://m.media-amazon.com/images/I/71XVwnOeTbL.jpg)
![SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw - Image 3](https://m.media-amazon.com/images/I/713y-Ap6QyL.jpg)
![SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw - Image 4](https://m.media-amazon.com/images/I/71bNSVacKML.jpg)
![SHINTYOOL 21V Lithium Battery with Electric Quantity Display, 4.0 Ah Battery with Charger Adapter Led Indicator Compatible with Leaf Blower and Mini Saw - Image 5](https://m.media-amazon.com/images/I/61z1GC24tZL.jpg)

## Frequently Bought Together

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

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**Shop now:** [https://www.desertcart.com.pa/products/604577715-shintyool-21v-lithium-battery-with-electric-quantity-display-4-0](https://www.desertcart.com.pa/products/604577715-shintyool-21v-lithium-battery-with-electric-quantity-display-4-0)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-30*