![operational amplifier - Is it possible and safe to charge a NiMH battery with this circuit? - Electrical Engineering Stack Exchange operational amplifier - Is it possible and safe to charge a NiMH battery with this circuit? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/GjoxC.png)
operational amplifier - Is it possible and safe to charge a NiMH battery with this circuit? - Electrical Engineering Stack Exchange
![1s 2s 3s 1a Nimh Rechargeable Battery Smart Charger Module Charging Voltage 1.5v 3v 4.5v 5v Input 3.7v-6v 5v 4.2v Batteries - Battery Pack - AliExpress 1s 2s 3s 1a Nimh Rechargeable Battery Smart Charger Module Charging Voltage 1.5v 3v 4.5v 5v Input 3.7v-6v 5v 4.2v Batteries - Battery Pack - AliExpress](https://ae01.alicdn.com/kf/H1218a71fb71547c6bac3b66f48d4badcp/1S-2S-3S-1A-NiMH-Rechargeable-Battery-Smart-Charger-Module-Charging-voltage-1-5V-3V-4.jpg_Q90.jpg_.webp)
1s 2s 3s 1a Nimh Rechargeable Battery Smart Charger Module Charging Voltage 1.5v 3v 4.5v 5v Input 3.7v-6v 5v 4.2v Batteries - Battery Pack - AliExpress
![NiMH versus NiCd charging characteristics: the NiMH battery temperature... | Download Scientific Diagram NiMH versus NiCd charging characteristics: the NiMH battery temperature... | Download Scientific Diagram](https://www.researchgate.net/publication/3607794/figure/fig6/AS:668333347188745@1536354495404/NiMH-versus-NiCd-charging-characteristics-the-NiMH-battery-temperature-rise-is-larger.png)
NiMH versus NiCd charging characteristics: the NiMH battery temperature... | Download Scientific Diagram
![batteries - NIMH Battery excedes charge limit when plugged into Tenergy Charger? - Electrical Engineering Stack Exchange batteries - NIMH Battery excedes charge limit when plugged into Tenergy Charger? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/vHg6E.png)
batteries - NIMH Battery excedes charge limit when plugged into Tenergy Charger? - Electrical Engineering Stack Exchange
![Amazon.com: 1S/2S/3S NiMH Battery Charger Dedicated 1.5V 3V 4.5V CV Dedicated Charging Board(1S-Without Terminal) : Electronics Amazon.com: 1S/2S/3S NiMH Battery Charger Dedicated 1.5V 3V 4.5V CV Dedicated Charging Board(1S-Without Terminal) : Electronics](https://m.media-amazon.com/images/I/61eK4ofoxSL.jpg)