Amazon.com: QBLPOWER NiCd AAA 1.2V 600mAh Triple A Rechargeable Batteries for Outdoor Solar Lights Solar Lamp Garden Light (8 Pack) : Health & Household
2/3 AAA Button Top Rechargeable NiMH Button Top Battery for Solar Lights | Battery Mart
2/3 AAA NiMH 300 mAh Button Top Batteries (Box of 12)