75% Flashes when the SoC is between 50-75%; Becomes solid when the SoC reaches 75%. 100% Flashes when the SoC is between 75-100%; Becomes solid when the battery is fully charged. Error Indicators There are 4 error indicators on the charger. They will light up in red when corresponding situation happens. Refer to the below table for more details. Error Indicators Meanings Suggestions Reverse connection/short circuit Check if the clamps are improperly connected or if there is a short circuit. Try activating the battery via SUPPLY mode. Bad battery Charging overtime Check if the battery's capacity is too large, or try charging again.
Overtemperature (> 120°C/248°F) Try again after the device's temperature falls. Charging Time A number of factors will affect the time needed to fully charge a battery. The size of the battery and the depth of discharge are the obvious ones. Under the ideal conditions, the estimated charging time is as below, but actual data may vary with actual situations. EN 14