BT-BC 12 D-SE Battery Charger

The BT-BC 12 D-Se is a microprocessor controlled automatic charger which is also ideal for charging maintenance free batteries and for long term charging and discharging of batteries that are not in constant use, for example for boats and lawn mowers and similar devices.

The integrated micro processor causes the charging to take place in 3 stages:
Stage 1 charges the battery with practically constant power up to 85%
Stage 2 charges the battery full with constant power up to 95%
Stage 3 keeps the battery charge constant which means the battery is fully charged

The device can be used for AGM and lead gel batteries.  There is an integrated fault diagnosis system which shows battery problems and connection problems via the LED display.

The charging process is electronically controlled and the charging status is shown.  The charging current can be switched from 2 to 6 to 12 A.  There is also a 12 V DC connector on the back of the device (max 140 watt).

Technical details:

• Power supply 220 – 240 V ~ 50 Hz
• Nominal input: 1.66 A
• Nominal output voltage: 12 V DC
• Nominal output current: 12 A
• Charging current: 2 / 6 / 12 A
• Battery capacity by 2 A : 6 – 20 Ah, 6 A: 20 – 60 Ah, 12 A 40 – 120 Ah
• Net weight: 1.25 kg