---
title: "Power Tool 18 V, 4 Ah battery system"
description: "This compact 18 V, 4 Ah battery system is designed to power tools and has been designed to offer optimal performance when used. Check it out now!"
url: "https://embatterysystems.com/solutions/own-products/power-tool-18-v-4-ah-battery-system/"
date: "2023-05-09 21:06:26"
author: k.markiewka
ai_policy: custom
x-markdown-tokens: 2404
---

# Power Tool 18 V, 4 Ah battery system

What is the Power Tool 18 V 4 Ah Li-ion battery used for?

This compact battery is designed to power tools and has been designed to offer optimal performance when used. Safety is enhanced by the integrated BMS, while the battery can be quickly charged using 6 A, allowing complete charging in approximately 45 minutes. It uses cylindrical cells with a maximum discharge current of 50 A.

Power Tool 18 V 4 Ah Li-ion battery system has been specially designed to allow easy heat dissipation, as well as fan cooling while charging. The system is also equipped with a Bluetooth chip, allowing for smart connectivity. Exact specifications are not set – instead, they can be customised to suit the exact needs of our customers.

Looking for a different battery? Check out our 24 V 49 Ah Li-ion battery system right now!

Applications

Downloads

Datasheet Power Tool 18V

Technical Data

Voltage (nominal)18 VCapacity (nom.)4 AhEnergy (nom.)72 WhDischarge current (nom.)up to 50 ACharging current (nom.)2 ADischarge temperature range-15 to 60°CCharging temperature range0 to 50°CTightness degreeIP20Dimensions (L x W x H)126,4 x 87,9 x 65,27 mmMass~ 550 gCertificationCE

What is the Power Tool 18 V 4 Ah battery system designed for?

The Power Tool 18 V 4 Ah battery system is designed for power tools that require a compact, reliable and efficient Li-ion power source. With a nominal voltage of 18 V, 4 Ah capacity and 72 Wh of energy, it supports demanding tool applications while maintaining a lightweight construction.

How fast can the Power Tool 18 V 4 Ah battery be charged?

The battery system can be quickly charged using 6 A, allowing a full charge in approximately 45 minutes. It is also designed to support fan cooling during charging, helping with heat management and stable performance.

Does the battery system include safety and performance management features?

Yes. The system is equipped with an advanced in-house Battery Management System, which helps enhance safety, support functionality and optimize battery performance. It also includes Bluetooth connectivity for smart communication.

Can the Power Tool 18 V 4 Ah battery system be customized?

Yes. The battery system can be tailored to specific customer requirements, making it easier to adapt the design for compatibility with different power tool applications and technical needs.

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