Lithium batteries have ... designed to be treated using something like this boilerplate battery protection circuit created by [DIY GUY Chris]. The circuit is based around the TP4056 integrated ...

So not only will the MH-CD42 charge your lithium-ion cells when given a nominal USB input voltage (4.5 – 5 VDC), it will also provide essential protections for the battery. That means looking ...

This is a Lithium Ion and Lithium Polymer battery charger based on the MCP73833 ... This board is great for DIY projects because it has 3 indicator LEDs - one for power, one for charging status and a ...

Every lithium battery must contain Battery Monitoring System(BMS) to prevent overcharge and overdischarge. DIY batteries not an exception! In case of overcharge/overdischarge BMS disconnects battery ...