# ROOKS ROTAKE 4.0Ah battery

- **Brand:** [ROOKS](https://autotools.ee/en/brands/rooks)
- **Product code:** RT-18B4
- **Price:** ~~€66.90~~ €60.21 incl. VAT
- **Availability:** 5+ available · ready in Tallinn in 1–2 working days
- **Category:** [Tools](https://autotools.ee/en/c/tools) > [Power tools](https://autotools.ee/en/c/power-tools) > [Power tool accessories](https://autotools.ee/en/c/power-tool-accessories)
- **Link:** https://autotools.ee/en/products/rotake-4-0ah-aku

## Description

The ROTAKE RT-18B4 is an 18 V Li-ion battery with a capacity of 4.0 Ah for OKG-ROTAKE 18 V power tools. You use it in assembly, maintenance and workshop work, and professionally in service shops and production.

The Li-ion cells have no memory effect, and a charge level indicator shows how much energy the battery has left. The housing protects the cells against knocks, dust and moisture.

**Technical data**

- Capacity: 4.0 Ah
- Voltage: 18 V
- Type: Li-ion
- System: OKG-ROTAKE 18 V
- Product code: RT-18B4

## How it gets to you

- **I'll collect it, Tallinn:** Free · Usually ready in 1–2 working days
- **Parcel machine:** from €2.47 · free from €100.00 · Delivery in 1–3 business days
- **Courier:** from €6.82 · free from €100.00 · Delivery in 2–5 business days