£405.58

It has never been this cheap. We have no record of a lower price.

£406 today · cheaper than every other day in the last 3 months

Sealey SUPERSTART550E 550A Battery Starter and Charger

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 19 days · 19 data points (no recent data)

Historical
Generating forecast…
£405.58 £385.30 £393.41 £401.52 £409.64 £417.75 £425.86 16 August 2026 20 August 2026 25 August 2026 29 August 2026 03 September 2026
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SUPERSTART550E

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Price Distribution

Price distribution over 19 days • 1 price levels

Days at Price
19 days 0 5 10 14 19 £406 Days at Price

Price Analysis

Most common price: £406 (19 days, 100.0%)

Price range: £406 - £406

Price levels: 1 different prices over 19 days

Description

The Sealey SUPERSTART550E is a professional-grade 550A battery starter and charger designed for versatility and reliability. This microprocessor-controlled unit handles 6V, 12V, and 24V electrical systems, making it suitable for a wide range of vehicles. It offers advanced charging capabilities with up to 10 different analysis and charge phases, including a dedicated trickle/maintenance mode to keep batteries in optimal condition. Whether you need to jump start 12/24V vehicles or manage large battery capacities up to 600Ah, this tool provides the performance required for automotive maintenance. It is compatible with VRLA, GEL, AGM/EFB, and Leisure batteries, as well as 12V Lithium batteries. Built with safety in mind, it includes protection against reverse polarity, short circuits, overcharging, overheating, and overcurrent to ensure safe operation during every use.

Key Features

The Sealey SUPERSTART550E supports 6V, 12V, and 24V electrical systems and can jump start 12/24V vehicles.

This fully electronic microprocessor-controlled charger features up to 10 analysis and charge phases, including trickle and maintenance modes.

Compatible with various battery types including VRLA, GEL, AGM/EFB, Leisure, and 12V Lithium batteries.

Integrated safety systems provide protection against reverse polarity, short circuits, overcharge, overheat, and overcurrent.

The BSU mode offers battery support during long electronic diagnostic checks to maintain power stability.

Equipped with a dedicated repair function and an alternator check to assist with vehicle electrical maintenance.

Designed to handle a wide charging range of up to 600Ah for diverse automotive requirements.

Product Specifications

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