
BLINK doorbell needed lithium batteries to replace original batteries. These do the job. Indicator shows OK after prolonged periods of use.

EBL 16-Pack AA AAA Rechargeable Battery Combo - 8X AA 2300MAh & 8X AAA 800MAh Batteries
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Long-Lasting High-Performance EBL AA Batteries - Pack Of 28, Leak-Proof Design, 1.5V Double A Alkaline Power
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