Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hi everyone, I'm having problems in knowing when are the rechargeable batteries fully charged.
I had a battery charger system. Can anyone tell me what can i do to make the charger stop charging when its full.
NiCad/NiMH have a delta V characteristic where the voltage drops slightly once charged under constant current.
Li-Ion/Li-Polymer when the current drops to C/10 (generally) where C is the initial charge current based on the cell size when charged at constant voltage of 4.2v per cell under constant current.
Lead Acid are very similar to Li cells but at 2.2V-2.3V per cell.
Hi everyone, I'm having problems in knowing when are the rechargeable batteries fully charged.
I had a battery charger system. Can anyone tell me what can i do to make the charger stop charging when its full.
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