Li-ion 7.2V 2250mAh Battery for Nikko Remote Control F1 Ferrari Car 14500C2S3PH - AliExpress
Pololu - Rechargeable NiMH Battery Pack: 6.0 V, 2200 mAh, 3+2 AA Cells, JR Connector
Nikko | Other | Nikko Nicd 6v Slot In Battery Energy Pack And 4 Hour Charger Tested Works | Poshmark
Just got myself 8 AAs (Rechargeable) from IKEA for my custom 9,6 V battery pack which I use for my Nikko Super Cruiser. A bit overkill when you count the capacity lol. :
Make your own RC Car Battery Pack or Repair NIKKO Ni-Cd 6.0V-620mAh - YouTube
Nikko Vaporizr 6V battery - RC Model Accessory | Alza.cz
Nikko VaporizR RC Amphibious Car LiIon 2S and tyres redirected PART 1 - YouTube
Amazon.co.jp: Nikko 6.0 Volt NiCd Rechargeable Battery Cassette & Charger : Toys & Games
Nikko 6.0V Pika Koteloakut & Laturit 2 kpl - Käytetty - Lelut24