query: DC power supply - battery charging
positive_passages.docid: 23622
positive_passages.text: Charging lead-acid batteries?
negative_passages.docid: 109821
negative_passages.text: DC Motor Overvoltage Operation
negative_passages.docid: 33777
negative_passages.text: home socket with DC voltage
negative_passages.docid: 114801
negative_passages.text: Amplify current and voltage to preserve battery
negative_passages.docid: 30624
negative_passages.text: Automatically switching from battery to DC wall adapter on insertion
negative_passages.docid: 34780
negative_passages.text: How can I limit battery charging to 80% capacity?
negative_passages.docid: 69492
negative_passages.text: How to create automatic dual battery changeover/switching circuit for uninterruptible power?
negative_passages.docid: 65365
negative_passages.text: How does USB Power Delivery work with voltages above 5V without damaging 5V peripherals?
negative_passages.docid: 423
negative_passages.text: Choosing power supply, how to get the voltage and current ratings?
negative_passages.docid: 153381
negative_passages.text: How do I design a 2A or more power supply for my consumer USB devices?
negative_passages.docid: 68594
negative_passages.text: Using Constant Current Power Supply to control Load Output of a Grid-Tie Inverter
negative_passages.docid: 12411
negative_passages.text: Higher current draw from powerbank?
negative_passages.docid: 28182
negative_passages.text: Two power supplies in one machine
negative_passages.docid: 67046
negative_passages.text: Is it OK to reduce the charging current for a Li-ion 18650 battery?
negative_passages.docid: 75507
negative_passages.text: how a battery behaves in parallel to the charger with a shared load but with a voltage difference
negative_passages.docid: 74625
negative_passages.text: Measuring AC voltage from DC battery
negative_passages.docid: 49235
negative_passages.text: Does a power supply draw only as much power as it needs?