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Sealey ECS650 Electronic Charger Starter 100/650A 12/24V

Product Number: ECS650

£695.63 £681.99

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Modern vehicles fitted with EFB, AGM/GEL stop/start, Lead Acid, Lead Calcium or Silver Calcium batteries demand a charger that can keep pace with their complexity. The Sealey ECS650 is a fully electronic, microprocessor-controlled battery charger and starter designed precisely for these requirements. It delivers a peak charge output of 100A (70A EN) and a peak start output of 650A (450A EN), covering a battery range of 4-700Ah across both 12V and 24V electrical systems making it suitable for standard cars, electric and hybrid vehicles, and commercial applications. Up to ten analysis and charge phases, including trickle and maintenance modes, combined with ECS (Electronic Control Systems) technology provide a stabilised charging current for improved efficiency and reduced charging times. An instant LED read-out gives a visual check of battery condition, charge current, voltage and charging rate at a glance. Built-in circuitry protects against surges and spikes during both charging and starting, safeguarding sensitive systems such as ABS, airbag sensors, ignition and audio systems. The BSU (Battery Support Unit) mode supplies a steady 40A at 13.5V to prevent battery drain during prolonged electronic diagnostic checks and software updates essential for modern workshop use. Supplied with 2m cable and clamp leads, polarity protection via triple 100A fuses, and backed by a 2-year guarantee.

Key Features:

Sealey ECS650 Electronic Charger Starter 100/650A 12/24V is presented as a model-specific workshop product, description and specifications for accurate catalogue use.
Key technical details include nett weight 28.11kg, length 2m, output 12/24V, giving buyers clear specification data for accurate selection and comparison.
Safety-focused design includes integrated guarding to help protect users during operation, helping users maintain control during setup, operation and handling.
It is suited to vehicle servicing, repair bays and maintenance tasks where dependable support or lifting is required, matching the product title and supplied description.
A key selling point is supplied with 2m cable and clamp leads, giving this model a clear product-specific advantage for buyers comparing similar workshop options.
Operational details include output charge peak(en) 100A(70A), output start peak(en)* 650A(450A), supporting product setup, handling and internal catalogue accuracy.

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Model No	ECS650
Brand	Sealey
Cable & Clamp Length	2m
Nett Weight	28.11kg
Output	12/24V
Output Charge Peak(EN)	100A(70A)
Output Start Peak(EN)*	650A(450A)
Battery Range	4-700Ah
Input Charge	2kW - 8.5A
Input Start	12kW - 52A
Charging Rates	3 x Preset + 1 x Variable to Maximum Current
Supply	230V - 32A
40A - 13.5V
Polarity Protection	Fuse (3 x 100A)
Fuse	120/802131 (Pack of 10), 120/122452 (single)
Note	*Performance dependent on connection to an adequate, good clean electric supply.

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Engine Parts	Product Number	Product Name	Recommended Units	Product Price
	120/122452	Sealey 100A Fuse for SuperStart Starter/Chargers	1 Unit	£10.02 £9.82	Add
	120/802131	Sealey 120/802131 100A Fuse 99x20mm for SUPERSTART & ECS Battery Chargers - Pack of 10	1 Unit	£39.55 £38.77	Add

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Standard Delivery: UK Mainland Free
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Delivery Estimate: 2 to 4 working days
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Technical Specification
PRODUCT NUMBER	ECS350	ECS400	PRS2200	ECS300	START420	11966	89612247SP	52965	896122425SP
Output Voltages					12 / 24
Output Current					60

Technical

Q 1. What battery types is the Sealey ECS650 compatible with?

A. The ECS650 is suitable for EFB and AGM/GEL (stop/start), Lead Acid, Lead Calcium and Silver Calcium batteries, including those found on electric and hybrid vehicles.

Q 2. What is the battery range supported by the ECS650?

A. The ECS650 supports a battery range of 4-700Ah across 12V and 24V electrical systems.

Q 3. What is the peak start output of the Sealey ECS650?

A. The peak start output is 650A (450A EN), with a peak charge output of 100A (70A EN).

Q 4. What is BSU mode and when would I use it?

A. BSU (Battery Support Unit) mode provides a supply of 40A at 13.5V to support the battery during prolonged electronic diagnostic checks and software updates, preventing it from being drained in the process.

Q 5. Does the ECS650 have any safety protection built in?

A. Yes. The unit includes circuitry providing surge and spike protection during charging and starting, protecting systems such as ABS, airbag sensors, ignition and music systems. Polarity protection is provided by three 100A fuses.

Q 6. How many charging phases does the ECS650 offer?

A. Up to ten analysis and charge phases, including trickle and maintenance charging. Charging rates include three preset settings plus one variable setting up to maximum current.

Q 7. What is the cable and clamp length on the ECS650?

A. The cable and clamp length is 2 metres.

Q 8. What is the mains supply requirement for the ECS650?

A. The ECS650 requires a 230V supply with a 32A draw during start operation. Input charge draw is 8.5A (2kW) and input start draw is 52A (12kW).

Q 9. Are there alternative charger/starter units to the Sealey ECS650?

A. Yes. Alternative products that perform a similar function include the ECS300, ECS350, ECS400, and PRS2200. Each differs in output capacity and specification, so please check individual product listings to find the unit best suited to your requirements.