Wipcool BA-4 Battery Adapter for Milwaukee 18 V Batteries

Adapter for connecting a Milwaukee 18 V battery to pressure washers, vacuum pumps and a blower. If you already have Milwaukee 18 V batteries, you do not need to buy separate batteries for these tools.

Milwaukee18 VBattery

1. What it is used for

A Milwaukee 18 V battery connected via the BA-4 adapter powers a compatible pressure washer, cordless vacuum pump or blower. Compatible models are the C10B, C10BW and C28B pressure washers, the 2F0BR, 2F1BR and 2F2BR vacuum pumps and the BV100B blower. On the tool side, the adapter has an AEG-compatible 18 V battery connector.

2. Technical specifications

Dimensions	124×79×34 mm
Compatibility	Milwaukee
Gross weight	0,135 kg
Compatible tools	C10B, C10BW, C28B pressure washers; 2F0BR, 2F1BR, 2F2BR vacuum pumps; BV100B blower
Tool-side connector	18 V battery, AEG-compatible
Series	BA-1–BA-11

Features and equipment

Screw fixing to the tool

3. Warranty and documents

24-month warranty

Where to buy

You can buy Wipcool products from authorised distributors. List of sales outlets: https://wipcool.eu/en/distributors/

Specifications are subject to change without notice.As of 10/2026