3 ms·
You can't (easily), the chip detects it (if you disconnect the old cells and then connect the new ones) and self-destructs itself. You need to do this without i
by Jenda_ 5y ago
You can't (easily), the chip detects it (if you disconnect the old cells and then connect the new ones) and self-destructs itself. You need to do this without interrupting the power. https://hackaday.io/page/247-replacing-lenovo-laptop-lithium-batteries https://hackaday.io/page/247-replacing-lenovo-laptop-lithium...
- Markoff 5y agoAt that point it seems easier just use battery as external source plugged through cable to charging connector and have another adapter for this cable for external charging. Luckily I don't have to deal with any of these yet, though they seem to sell here used batteries for 40EUR, dunno about their real capacity.