query: Trying to understand Battery Chargers vol.2
positive_passages.docid: 151905
positive_passages.text: Powering circuit directly from USB while charging li-ion battery side by side
negative_passages.docid: 4007
negative_passages.text: Why is a laptop power supply output voltage different from its battery?
negative_passages.docid: 65906
negative_passages.text: Can a general-purpose AA charger be used for rechargeable AA lithium-ion batteries?
negative_passages.docid: 59590
negative_passages.text: Solar panel output about 22 - 24V not charging batteries connected in series
negative_passages.docid: 148501
negative_passages.text: USB charging at 4.3 volts
negative_passages.docid: 74625
negative_passages.text: Measuring AC voltage from DC battery
negative_passages.docid: 68589
negative_passages.text: Why are USB cables of two different OEM's different
negative_passages.docid: 20157
negative_passages.text: Wrong multimeter readings measuring 12V lead acid battery
negative_passages.docid: 1461
negative_passages.text: Can someone help me on how to charge this Battery?
negative_passages.docid: 23622
negative_passages.text: Charging lead-acid batteries?
negative_passages.docid: 123978
negative_passages.text: Why is this power adapter transformerless?
negative_passages.docid: 6611
negative_passages.text: Why are deep cycle batteries rated in amp hours instead of watts hours?
negative_passages.docid: 67111
negative_passages.text: Can I charge and discharge a NiCd/NiMh battery at the same time?
negative_passages.docid: 51
negative_passages.text: Is it normal for DC wall adapter power supplies to provide voltages above the nominal ones?
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: 43276
negative_passages.text: Where are my inodes going?
negative_passages.docid: 75519
negative_passages.text: How does this wireless charger work?