Description
Overview:
The Sealey AK418 Battery Post & Terminal Cleaner is a compact, handheld 4-way tool designed to restore clean, bright metal on battery posts and cable clamps. Built around a durable metal body with robust steel brushes and scrapers, it removes heavy corrosion, oxide layers, and sulphate build-up to improve electrical contact and reduce voltage drop. The tool includes internal brushes for round posts and clamp interiors, plus a clamp reamer and external terminal scrapers for precise finishing. Suitable for lead-acid battery systems on cars, vans, HGVs, plant and construction machinery, ride-on mowers, garden tractors, boats, and generators. A practical addition to any workshop or site toolbox, it supports reliable starting and charging by ensuring low-resistance connections.
Key Features:
- 4-way design: post brush, terminal (clamp) brush, clamp reamer, and external scrapers for complete cleaning
- Metal-bodied construction with steel bristles and cutting edges for long service life
- Removes heavy corrosion and contamination to improve current flow and starting performance
- Helps prevent overheating of terminals and reduces voltage drop under load
- Compact, lightweight form factor for use in tight engine bays and on-site work
- Simple, manual operation with no power required and instant results
- Suitable for standard tapered battery posts and common clamp types found on automotive and machinery batteries
- Assists routine maintenance to support battery life and reliable charging
- Textured grip areas for better control during cleaning
- Trusted Sealey workshop quality for everyday professional and DIY use
Typical Applications:
Routine battery maintenance on vehicles and equipment including cars, vans, trucks, excavators, dumpers, forklifts, ride-on mowers, garden tractors, generators, and marine batteries. Ideal for preparing new terminals, refurbishing oxidised connections, and troubleshooting poor starting, dim lights, or intermittent charging caused by high-resistance joints.
Also known as:
Battery brush, 4-in-1 battery terminal tool, post and clamp cleaner, battery pole cleaner, terminal reamer, battery terminal scraper, battery corrosion remover, battery contact cleaner, battery maintenance tool.
Product Specifications
| L&S Part No. | SEAAK418 |
|---|---|
| Manufacturer | Sealey |
| OEM No. | AK418 |
| Unit of Sale | 1 |
| Size | Height: 171mm x Width: 129mm x Depth: 37mm |
