![]() If the battery performs well, leave it alone. HP Battery Check is an easy-to-use tool, which can be run in order to verify the functionality of the primary and secondary batteries installed in HP Notebooks. In short, don't worry abouth the battery eye. One cannot deduce a state of charge of a lead-acid battery by its open circuit voltage, other than to distinguish between completely depleted and somewhat charged. Less than 12.0V - battery depleted or badġ2.1.13.0 - battery MAYBE in some state of charge other than completely depleted.Ībove 13.1V - battery in some rare failure mode with voltage above normal, no good behavior expected. Download: Battery Indicator APK (App) - Latest Version: 14.0 - Updated: 2023 - oops.showbattery - KHTSXR - Free - Mobile App for. The voltage of the battery (with no engine running) is pointless as well. in older battery) may be in another state. Whatever the indicator shows, it is immersed in one cell, others (esp. The level somewhat depends on the temperature, a hot battery may have somewhat higher level. A fully charged battery turn green only when shaked. The green color may be a matter of mixing the electrolyte. May need topping up with deionized water (but the battery is likely marketed as maintenance-free and hard to open, so no topping up possible). White (red on some brands): electrolyte is low. Green: electrolyte is dense enough (battery charged above some point) and high enough level.īlack (white on some brands): electrolyte is watered down (battery somewhat depleted) and still high enough level. The only reason it exists is that is increases sales of new batteries. Windows Laptop Battery Tester Battery Bar Free to try See. It is recommended that you replace the battery.This indicator is almost pointless. Laptop Battery Tester Free Examine your laptop battery voltage and export data results to Microsoft Excel or Picture export. It is recommended that you replace this battery.īattery no longer operates, or battery status cannot be determined. ![]() Poor-Battery no longer provides sufficient power. It is recommended that you purchase a new battery soon. Good-Battery can charge normally however, you may notice reduced operating time because long-term battery life is decreasing.įair-Battery can charge normally however, it is near the end of its usable life. NOTE: Battery health information is available only if a Dell battery is attached to your laptop.Įxcellent-Battery is operating at maximum capacity. Check contacts, power plug, and cables.Consider battery replacement for longer operating hours on battery.ĮPSA: Battery - The battery cannot provide sufficient power.This indicator either indicates the battery level of. ![]()
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