FAQ Q: How to select the charging mode? A: Please select the charging mode according to the battery type and capacity. We recommend that the current value should not be greater than 20% of the battery capacity value. For example, for a 100Ah battery, we recommend that the current is not greater than 20A. Q: Will TORNADO 30000 stop charging automatically after the battery is fully charged? A: Yes. TORNADO 30000 adopts 9-step smart charging. When the battery is fully charged, it will automatically stop charging without the risk of overcharging.
If you still leave the battery connected, the charger will keep monitoring the battery status and will automatically start charging when the battery voltage falls below its target threshold. Q: Can TORNADO 30000 charge multiple batteries simultaneously? A: Yes. Please correctly connect these batteries in series or parallel before charging. If you have questions about the connection, you can consult the battery manufacturer or contact us for help. Q: Which modes of the charger adopt the 9-step smart charging? A: The NORM, COLD mode. Q: Is REAPIR mode applicable to all battery types? A: No, it can't be used for lithium batteries. However, it is applicable to all types of lead-acid batteries.
Q: Why can't some batteries be used normally after repair? A: We recommend only applying the Repair Mode on batteries with SOH above 40%. Q: Why can't some batteries be charged? A: Generally, a 12V battery with a voltage lower than 8.5V is damaged and cannot be charged normally. EN | 13