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Sealey 6/12/24V Battery Starter/Charger 300A/230V SUPERBOOST300E

Name: Sealey 6/12/24V Battery Starter/Charger 300A/230V SUPERBOOST300E
SKU: SEALEY-SUPERBOOST300E
Price: 251.12 GBP
Availability: InStock

£251.12 GBP

~~£335.94 GBP~~ £251.12 GBP

Reduced by £84.82 Sold out

Taxes included (if in UK). Shipping calculated at checkout.

Quantity

Currently out of stock, more stock due 1st October 2026

More stock due 1st October 2026

Microprocessor controlled charger with up to ten analysis and charge phases, including trickle/maintenance. Suitable for charging 6V, 12V and 24V electrical systems and jump starting 12/24V vehicles. Battery compatibility includes VRLA, GEL, AGM/EFB, Leisure and Lithium batteries (12V only). Delivers up to 30A boost charge with timed safety cycles for fast charging and 300A starting power for 12/24V vehicles. Suitable for batteries from 15Ah to 400Ah and maintains all sizes. BSU mode provides support for the battery during prolonged electronic diagnostic checks. Built-in alternator check and dedicated repair function. Safety features include integrated thermal management system, reverse polarity, short circuit, overcharge and overcurrent protection systems.

• FULLY ELECTRONIC SMART CHARGER - Microprocessor controlled charger with up to ten analysis and charge phases, including trickle/maintenance.
• SUITABLE FOR – Suitable for charging 6V, 12V and 24V electrical systems and jump starting 12/24V vehicles.
• BATTERY COMPATIBILITY - Suitable for charging VRLA, GEL, AGM/EFB, Leisure and Lithium batteries (12V only).
• HIGH-POWER OUTPUT – Delivers up to 30A boost charge with timed safety cycles for fast charging and 300A starting power for 12/24V vehicles.
• WIDE CAPACITY RANGE – Suitable for batteries from 15Ah to 400Ah and maintains all sizes.
• BATTERY SUPPORT UNITS - BSU mode provides support for the battery during prolonged electronic diagnostic checks.
• ALTERNATOR TESTER – Built-in alternator check and dedicated repair function.
• SAFETY FEATURES - Integrated thermal management system, reverse polarity, short circuit, overcharge and overcurrent protection systems.

Specifications

Model No	SUPERBOOST300E
Brand:	Sealey
Cable & Clamp Length:	1.8m
Nett Weight:	16.5kg
Output:	6/12/24V
Zero Volt Charging:	> 1V
Battery Support / DC Supply Mode:	Yes
Supply Current (Amps):	25A
Supply Voltage:	230V ~ 50Hz
Charger Type:	HF
Battery Range: (Ah)	15-400Ah
Max Size Battery (Ah) Full Charge in 12 hrs	150A
Output Charge Peak:	30A
Output Start Peak:	300A
Type of Battery:	All types 6V/12V/24V Lead-Acid Batteries & 12V Lithium Batteries
VRLA (Lead-Acid)	Yes
Gel	Yes
Lithium	Yes
Leisure (Deep Discharge)	Yes