TBB BS1225-3 Manual page 18

BS Smart battery charger
Figure 4-2 BS1210
When the LED1 is green, it is in the indication of charging status. You can also set this battery
charger into a power supply by pressing this button for 3sec entering into setting mode.
LED 1 LED2 LED3 LED4 LED5
Status
Green Green
Bulk
Absorption
Float
Power supply
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