Amazon.com: VARTA Longlife Power AAA Micro LR03 Alkaline Battery (10-Pack) - Made in Germany - Ideal for Toys, Torches, Controllers and Other Battery-Powered Devices : Health & Household
AAA 1.5V 1000mWh (approx. 667mAh) Lithium Ion Battery (Rechargeable via micro USB) | akkuteile.de