Amazon with Delipow Battery Store has the 8-Pack Deleepow 1100mAh AAA Rechargeable Batteries + Battery Charger for $20.98 - 50% off with coupon code 77DF6X2Z [Exp 5/31] = $10.49 with free shipping on $25+ or with Prime. Up to 1200 charging cycles, charger can also charge AA.