Tyco 9.6v battery pack and charger substitution set.
TYCO RC 4 Hour Quick Battery Charger 2997 AC Adapter Power Plug 9.6V NiCd 2998 | eBay
TYCO RC BATTERY Charger for 6.0V 6V Batteries Jet Turbo Replacement UK Mains - £12.99 | PicClick UK
Nikko Tyco RC Car Battery Pack Charger 23-327 by Radioshack : Amazon.co.uk: Toys & Games
TYCO NiCd RC Vehicle Chargers for sale | eBay
Mattel Inc. Tyco R/C 6.0V Jet Turbo NiCd Battery Pack & Charger : Amazon.co.uk: Toys & Games
Dr Richard Nock on Twitter: "Rebuilt a Tyco 6v battery pack with a friend last night. 24 year old NiCd cells had leaked and rotted one of the contacts. Replaced with 2.3Ah