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SIP 03585  STARTMASTER DSC250B Digital Starter Charger
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Sealey TA121 Automotive Current Tester 20A - Mini Blade Fuse, 0-48V LCD Display
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Draper 91884 Surge Protection Booster Cables, 5m x 29mm²
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Technical Specification
PRODUCT NUMBER 055360553993038EVAC294903SPBC30
Warranty 2424
Type ChargerChargerChargerCharger
Voltage 230
Brand SealeyPremier
Model No EVAC2SPBC30
Nett Weight 1.9kg2.8kg
Voltage (V) 230230230230230
Weight (kg) 1.92.8
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Q 1. What battery types is the SIP STARTMASTER DSC250B compatible with?

A. The DSC250B is compatible with all 12v and 24v lead acid battery types — including WET, MF, EFB, GEL, AGM and CA — as well as 12v 4-cell LiFePO4 Lithium-Ion batteries. Battery auto-detect automatically identifies 12v or 24v type before beginning a charging or boosting cycle.

Q 2. What is the maximum jump-start current the STARTMASTER DSC250B can deliver?

A. The DSC250B delivers a maximum start current of 280A on a fully discharged battery and 200A on a medium-charged battery. The jump-start input draws 6kW/26A at the plug for a maximum of 5 seconds, and a 230v 32A plug (not supplied) is recommended for this function.

Q 3. Can the DSC250B recover a heavily discharged battery?

A. Yes. Low 1v detection means the STARTMASTER DSC250B can detect and begin working with batteries that have dropped to just above 1v, improving the chances of recovering batteries that would otherwise be unwilling to charge on conventional units.

Q 4. What charging current does the SIP 03585 provide, and what is the maximum battery capacity it supports?

A. The DSC250B provides a continuous charging current of 5A to 15A and a boost charging current of 25A (maximum 5 minutes). It supports battery capacities up to 350Ah.

Q 5. What is the 10-step automatic charging cycle on the DSC250B?

A. The intelligent microprocessor runs a 10-step automatic charging cycle that diagnoses battery condition and voltage before initiating charging. This process makes battery charging and boosting easier, faster and safer, and the unit includes an alternator test mode to indicate alternator working condition prior to applying charge or boost.

Q 6. What safety features are built into the STARTMASTER DSC250B?

A. Built-in safety features include an anti-spark system that prevents sparks when connecting clip clamps to battery terminals, reverse polarity protection, overcharge protection, and an overheat alarm. The overheat alarm halts unit operation automatically and restarts once the unit has cooled. The unit carries an IP20 protection rating and is rated for use between 0°C and 20°C ambient temperature.

Q 7. What warranty does the SIP STARTMASTER DSC250B come with?

A. The SIP STARTMASTER DSC250B is covered by a SIP 2-Year Standard Silver Warranty.

Q 8. Is the STARTMASTER DSC250B suitable for commercial vehicle batteries and workshop use?

A. Yes. The DSC250B is designed for battery charging and boost-start applications in automotive, agricultural and engineering workshop environments and is confirmed as suitable for charging commercial vehicle batteries.

Q 9. How long does delivery take?

A. Standard UK mainland delivery is 3–5 working days. Next-day delivery is available on most products and will appear as an option at checkout where eligible.

Q 10. What payment methods do you accept?

A. We accept all major credit and debit cards, along with PayPal.

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