POWERVAMP Technoboost Pack - 12/24V Heavy Duty Engine Starter Pack with On Board Charging Kit (TB1224HD-OBCK)

Code: TB1224HD-OBCK
  • £1,027.54 (ex. VAT)
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Item in Stock | Usually dispatched within 48 hours

Technoboost Pack - 12/24V Heavy Duty Engine Starter Pack with On Board Charging Kit

The TB1224HDD is a robust 12V/24V jump start pack designed for heavy engine starting. The increased battery capacity is ideal for starting bus, truck and plant engines or where maintenance operations such as fuel bleeding, oil pressure build-up and taillift cycling are also required.

The robust powder-coated steel case is designed to deal with the harshest working environments and houses 2 x 26Ah drycell batteries isolated by a heavy-duty 1000A key switch isolator.

The pack is fitted with 2 x 2.3A independent internal chargers to maintain the batteries separately, ensuring maximum longevity is achieved.

The TB1224HDD shares many of the safety features associated with Powervamp’s premium range of jump starters such as reverse polarity audible warning and voltage spike suppression circuitry for ECU protection.

The standard 2m, 50mm2 highly flexible output cables allow the operator to safely connect to a flat battery within the engine bay with the pack securely on the ground.

The cables terminate with fully cast 1000A braided croc clips, ensuring an equal power delivery with minimal voltage loss. The cables are detachable to allow for easy storage or replacement.

Optional accessories include bus plug (cowbell) lead sets and an on-board charge kit (OBCK) to allow the pack to be charged from a 12V DC vehicle cigarette/auxiliary socket.

Specifications :

  • Peak amps ** 2400A
  • Nominal voltage 12V / 24V DC
  • Standing voltage 12.8V / 25.6V DC
  • Amp/hour capacity 26/26Ah @ 10hr rate (20°C)
  • Operating temp -40°C to +45°C (-40°F to +114°F)
  • Case Powder-coated mild steel
  • Automotive cable 2m (6ft) lead set with 1000A croc clips
  • Charger 2 x 12V, 2.3A, 3-stage / 100–260V AC / 50–60Hz /internal chargers
  • Dimensions H 290mm (11in), L 380mm (15in), W 138mm (5in)
  • Weight 27kg (60lb)

** Peak amps is a theoretical calculation of the instantaneous current from a momentary dead short across the battery terminals. It is not representative of the power delivered at the croc clips which is significantly less, due to cable losses and other factors. It is a figure of no useful value to the operator and is shown only for comparative purposes.

Features :

  • High powered sealed lead acid AGM battery
  • 2 x 2.3A, 3-stage internal chargers
  • LED status display
  • 2m (6ft) output lead with 1000A croc clips
  • Tough powder-coated steel case
  • Audible reverse polarity warning buzzer
  • Voltage spike protection PCB
  • 12V DC auxiliary socket for external charging and accessories
  • 1000A output key switch isolator

Extra :

  • Comes with On-board Charge Kit


Prices on Application - Contact us today on (028) 7131 2225 for further details.


* FREE Delivery on all orders over £50 / €70 to UK & Ireland *

Delivery Service

Below £50 / €70

Above £50 / €70

Delivery Time

Northern Ireland



Next Day
(if ordered by 14:00)

Republic of Ireland



Next Day
(if ordered by 14:00)

United Kingdom



1-3 Days
(if ordered by 14:00)




5-7 Days
(if ordered by 14:00)

Bulky Items

FREE Delivery to NI, ROI & UK Mainland on all Launch 2-Post Car & Van Lifts

Please contact us directly for prices, and to arrange carriage for all other bulky orders and heavy equipment.

When will my order be dispatched?

We endeavour to get your order to you in the shortest period available.

Delivery may take longer in the following instances:

  • The availability of one of your order items may have changed from when you purchased
    If this is the case, we will e-mail to help you find an alternative
  • If it is a UK / ROI Bank Holiday period

Check my Order Status

Please note, stock is updated hourly and is not live.  All unfulfilled orders will be placed on back order where applicable.

To confirm stock availability, please call (028) 7131 2225 Monday to Friday, 7.30 am to 4.30 pm.

Please contact us at any point and we can give you status of your delivery.

*Please note all prices exclude VAT

Please contact us for information on Payment & Security.

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Technoboost Pack - 12/24V Heavy Duty Engine Starter Pack with On Board Charging Kit (TB1224HD-OBCK) 1+ £1,027.54 (ex. VAT) 0 In stock
£1,027.54 (ex. VAT)
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