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Twelve Volt Battery Conversion BCK9 UK Mainland only

Twelve Volt Battery Conversion BCK9 UK Mainland only


MGOC Spares is delighted to offer a reliable and cost effective alternative to the standard twin six-volt batteries fitted to Chrome Bumper MGB, MGBV8 & MGC models.

The new twelve volt, 50Amp/hr battery is designed to fit within the existing six volt battery cradle requiring no modification.

The batterys modern polypropylene design incorporates through wall connections plus envelope separation for reduced internal resistance and enhanced starting performance.

Designed to hold a charge for longer, MGOCs battery conversion is backed by a two year warranty.

The conversion kit comprises

  • 1 Dry Charged 50 Amp/hr 12 volt battery
  • J Bolts
  • Fasteners
  • Clamping bracket,
  • Earth strap
  • Installation instructions

Twelve volt battery conversion BCK9
DRY CHARGED (not containing electrolyte) MAIL ORDER DELIVERY.
WET CHARGED (containing electrolyte). OVER THE COUNTER at MGOC SPARES, SWAVESEY, CAMBRIDGE CB24 4QZ by prior arrangement, please call 01954 230928

MGB 6 Volt Heavy Duty 80 amp WET CHARGED D004W
Supplied WET CHARGED (containing electrolyte) via MAIL ORDER in compliant approved packaging. (See D004W below)

**UK Delivery ONLY

Price: 119.95 / 137.94 / US $132.95 (Including VAT at 20% except $ price)

MG 6 Volt 80 amp Wet battery D004W

MG 6 Volt 80 amp Wet battery D004W

6 Volt Heavy Duty Wet Battery
  • 80 AMP/hour 40% more capacity than the standard MG 6 volt 57amp battery
  • 600 CCA Cold cranking amps for easier starting and extended service life.
  • 45% more starting ability than the standard MG 6 volt 330cca battery.
  • Delivered to your door, electrolyte pre-filled and pre-charged, ready to fit to your MG.

Special Delivery to your home or workshop, UK mainland England and Wales only.

Please note. These batteries are PLUGGED FOR TRANSIT ONLY, it is therefore essential that the plugs are removed immediately following delivery to prevent a build-up of gas which can damage the battery and invalidate warranty. We will contact you to advise on the delivery day.

EACH: 64.75 / 74.46 / US $71.77 (Including VAT at 20% except $ price)

Accumate Battery Charger

Accumate Battery Charger

 Battery Charger and Conditioner 6v and 12v use operates as a normal charger and when full charge is achieved can be left connected in a stored MG for extended periods; float charging the batteries.

Price: 39.95 / 45.94 / US $44.28 (Including VAT at 20% except $ price)

MGB Battery Bins

MGB Battery Bins

  Protect those exposed batteries with durable plastic containers that cradle the batteries. Available for 6 and 12 volt models. Priced individually.

12V For Rubber bumper cars 76 on - original fitment

Total Price: 39.95 / 45.94 / US $44.28 (Including VAT at 20% except $ price)

Type required



 Revitalise your Batteries

Price: 3.95 / 4.54 / US $4.38 (Including VAT at 20% except $ price)