![design - What is the recommended fully-charged voltage for NiMH AA batteries? - Electrical Engineering Stack Exchange design - What is the recommended fully-charged voltage for NiMH AA batteries? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/Jjr7X.png)
design - What is the recommended fully-charged voltage for NiMH AA batteries? - Electrical Engineering Stack Exchange
![Hixon lithium aa battery with Charger,3500mWh High-Capacity AA Rechargeable Battery,Constant 1.5V rechargeable battery aa(4AA Battery+Charger) Hixon lithium aa battery with Charger,3500mWh High-Capacity AA Rechargeable Battery,Constant 1.5V rechargeable battery aa(4AA Battery+Charger)](https://m.media-amazon.com/images/I/61OW5zSxX2L._AC_UF350,350_QL80_DpWeblab_.jpg)
Hixon lithium aa battery with Charger,3500mWh High-Capacity AA Rechargeable Battery,Constant 1.5V rechargeable battery aa(4AA Battery+Charger)
![Question in comments] Interesting; 3 different AA NiMh Duracell batteries, with different amps/capacity. Last picture is a Li-ion AA 1.5v battery : r/ batteries Question in comments] Interesting; 3 different AA NiMh Duracell batteries, with different amps/capacity. Last picture is a Li-ion AA 1.5v battery : r/ batteries](https://preview.redd.it/question-in-comments-interesting-3-different-aa-nimh-v0-e4jke04ymxu91.jpg?width=640&crop=smart&auto=webp&s=023b3b60be8e9e016ca777d70ba404096af07d60)