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
Free 3D file Tyco RC 6v 18650 Battery Adapter・Object to download and to 3D print・Cults
TYCO 2989 NiCd Battery *Untested As-Is* | eBay
Tyco RC 6V (6.0V) Jet Turbo 4 Hour Quick Charger 2990 For NiCd Battery Pack Used | eBay