Protection Features - SATA AE5806 Manual Del Uso

3.5 Fully automatic microprogrammed control unit - 9-stage charging mode:
- Stage 1 Diagnosis: Analyze whether the battery can be charged, thus avoiding charging a defective battery; if the battery voltage is
0V-0.5V, it indicates that the charger is connected incorrectly; if the voltage is 0.5V-1.5V, it indicates a faulty battery; if the voltage is 1.5-
12V (12V position) or 1.5V-24V (24V position), the precharge stage will start; if the voltage is 12V-14V (12V position) or 24V-28V (24V position),
the constant-current charge stage will start; if the voltage is 14V-15V (12V position) or 28V-30V (24V position), it indicates that the battery
is almost charged fully; if the voltage is greater than 15.5V (12V position) or 31V (24V position), it indicates that the charger is connected
incorrectly.
- Stage 2 Devulcanization with pulse: When the battery charge retention is detected to be poor (slightly vulcanized), the pulse current
is output to activate the battery.
- Stage 3 Precharge stage: If the battery voltage is 1.5V-12V, the charger will charge the battery with a small current to make the
battery better maintained.
- Stage 4 Soft start stage: The charging current is gradually increased from small current precharge to CC constant-current charge.
- Stage 5 CC1, CC2, CC3 (constant-current stage): Quick charge state. The charging current is automatically adjusted based on the
battery status to extend battery life.
- Stage 6 CV (constant voltage) absorption charge stage: The charging voltage is maintained at 14.6V, but the charging current is
gradually reduced until the battery is fully charged.
- Stage 7 Rest: After the battery is fully charged, the charger will be cut off.
- Stage 8 High-voltage repair: Automatic on-off monitoring. The charger monitors the fully charged battery. If the battery voltage drops
below 12.8V (12V position) or 25.6V (24V position) within 2 minutes, the charger will output a high voltage greater than CV value to repair
the battery. The charger will restart and enter Stage 1 to charge the battery again.
- Stage 9 Recharge: The charger monitors the fully charged battery. If the battery voltage drops below 12.8V (12V position) or 25.6V (24V
position) after 2 minutes, the charger will enter Stage 1 to charge the battery again.
3.6 Fully automatic micro control unit - boost mode (12V position):
- Pre-charge function before start mode: When the battery voltage is lower than 15.5V, the charger will automatically charge the battery.
- Forced start: If you press and hold the Start/Pause button for 3s, the charger will directly enter the start mode even if the battery voltage
is lower than 15.5V.

3.7 Protection features:

- Short circuit, open circuit and spark protection
- Overheat protection
- Overcurrent and overcharge protection
AE5806
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