Device	charger
Type	transformer
Battery compatibility	WET/EFB (Lead-Acid)
Battery voltage	12 В 24 В
Rated starting power	140 А
Max. charging current	21 А
Current adjustment	no adjustments
Battery capacity 12V	15 – 240 Ah
Features	ammeter
Compartment for cables
IP code	IP20
Power source	230 В
Power consumption (start)	1.8 kW
Weight	7 kg
Official Website	sealey.co.uk
Added to E-Catalog	July 2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Sealey 2026 - new arrivals, bestsellers, and the most relevant models Sealey.

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	Sealey Superboost140 Starter/Charger 140/21Amp 12V 230V Amazon.co.uk Delivery: in United Kingdom Report	£169.56 Buy in shop

	Sealey Starter/Charger 140/21A 12/24V 230V SUPERBOOST140 Combination unit capable of both charging batteries and providing boost power to help start vehicles with flat batteries. Fea... moretures easy-to-read ammeter and illuminated power switch. Dual output (12 and 24V) and circuitry is protected by a panel mounted fuse. Suitable for fleet operators running cars and van derivatives. Built-in polarity protection. Features: • Max. Charge: 21A(14A EN) • Max. Start: 140A(110A EN) • 12/24V Output • Battery Range: 15-240Ah • Combination units capable of both charging batteries and providing boost power to help start vehicles with flat batteries • Models feature easy-to-read ammeters and illuminated power switches • Circuitry is protected by a panel mounted fuse • Suitable for fleet operators running cars and van derivatives Specifications: Guarantee:1 Year Model Number: SUPERBOOST140 RobertDyas.co.uk Delivery: in United Kingdom Report	£175.99 Buy in shop

	Sealey SUPERBOOST Starter Charger 140A SUPERBOOST140 The SUPERBOOST140 delivers 140A maximum starting power, making it an excellent choice for fleet operators running cars and va... moren derivatives. This model provides reliable performance for light commercial vehicle applications, combining charging and boost starting capabilities in one robust unit. With a maximum charge rate of 21A (14A EN) and maximum start capability of 140A (110A EN), this variant is perfectly suited to maintaining and starting everyday workshop vehicles. The dual 12/24V output accommodates a wide range of vehicle electrical systems, whilst the easy-to-read ammeter allows you to monitor performance at a glance. The illuminated power switch ensures visibility even in poorly lit areas, and built-in polarity protection provides peace of mind against incorrect connections. Ideal for busy workshops and fleet maintenance operations where reliable battery charging and emergency starting power are essential for keeping vehicles operational. Features and Benefits: • 140A maximum start power for cars and vans • 21A maximum charge rate (14A EN) • Dual 12/24V output capability • Built-in polarity protection for safe operation • Suitable for fleet operators and light commercial use Specifications: Brand: Sealey Cable & Clamp Length: 2m Nett Weight: 7kg Output: 12/24V Output Charge Peak(EN): 21A(14A) Output Start Peak(EN): 140A(110A) Battery Range: 15-240Ah Input Charge: 2.7A Input Start: 11A Charging Rates: 3 Supply: 230V Polarity Protection: Fuse (1x50A) Fuse: 120/802309 (Pack of 20) Mytoolshed.co.uk Delivery: in United Kingdom Report	£179.95 Buy in shop

	Starter/Charger 140/21A 12/24V 230V SUPERBOOST140 Combination units capable of both charging batteries and providing boost power to help start vehicles with flat batteries. Mo... moredels feature... Onbuy.com Delivery: in United Kingdom Report	£179.88 Buy in shop

	Sealey SUPERBOOST140 Starter/Charger 140/21A 12/24V 230V Combination unit capable of both charging batteries and providing boost power to help start vehicles with flat batteries. Fea... moretures easy-to-read ammeter and illuminated power switch. Dual output (12 and 24V) and circuitry is protected by a panel mounted fuse. Suitable for fleet operators running cars and van derivatives. Built-in polarity protection.140/21A 12/24V Starter/Charger• Max. Charge: 21A(14A EN).• Max. Start: 140A(110A EN).• 12/24V Output.• Battery Range: 15-240Ah.• Easy-to-read ammeter and illuminated power switch.• Built-in polarity protection.• Model No. SUPERBOOST140Model No: SUPERBOOST140:Brand: Sealey:Cable & Clamp Length: 2m:Nett Weight: 7kg:Output: 12/24V:Output Charge Peak(EN): 21A(14A):Output Start Peak(EN): 140A(110A):Battery Range: 15-240Ah:Input Charge: 2.7A:Input Start: 11A:Charging Rates: 3:Supply: 230V:Polarity Protection: Fuse (1x50A):Fuse: 120/802309 (Pack of 20):PTDSEASUPERBOOST140 PowerToolsDirect.com Delivery: in United Kingdom Report	£181.91 Buy in shop

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