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Büttner MT

System data Büttner MT MPP

Büttner MT MPP MT MPP170 MT MPP260 MT MPP440
Battery voltage 12V 12V 12V
MPPT ja ja ja
External display display option display option display option
PV power 12V 170W 260W 440W
PV power 24V N/A N/A N/A
Maximum charging current solar 11A 16A 25A
Rated load current battery 12/1A 18/1A 31/1A
PV open circuit voltage 50V 50V 50V
Efficiency 98% 98% 98%
Charging method multi-stage multi-stage multi-stage
Weight 0.3kg 0.3kg 0.3kg
Dimensions 130X77X40mm 130X77X40mm 130X77X40mm
Connections 6mm2/AWG10 6mm2/AWG10 6mm2/AWG10
Lithium-ion battery adjustable adjustable adjustable

System data Büttner MT

Büttner MT MT 150 PP MT 230 PP MT 350 PP MT 559 PP
Battery voltage 12V 12V 12V 12V
PWM yes yes yes yes
External display display option display option display option display option
PV power max. 12V 150W 230W 350W 550W
PV power max. 24V N/A N/A N/A N/A
Maximum charging current solar 9.5A 16A 25A 35A
Nominal charging current battery 9/0.8A 15/0.8A 21/1.5A 33/1.5A
PV open circuit voltage 28V 28V 28V 28V
Efficiency PWM PWM PWM PWM
Charging method multi-stage multi-stage multi-stage multi-stage
Weight 0.3kg 0.3kg 0.3kg 0.3kg
Dimensions 130X77X40mm 130X77X40mm 130X77X40mm 130X77X40mm
Connections 6mm2/AWG10 6mm2/AWG10 6mm2/AWG10 6mm2/AWG10
Lithium-ion battery ajustable ajustable ajustable ajustable