3x AA Battery Holder

AA battery holder (3 x AA).

Can be retrofitted to existing TankMate v2 units - as an alternative to the C-size lithium battery. Typical lifespan: 12 months (with 3 x Alkanaline batteries)


Can be used with the following battery types (not included):

  • AA Alkaline 1.5V - (NOT the heavy duty type)

  • AA NiMH (rechargeable) 1.2V

3x AA Battery Holder