User Manual
24 
7. TECHNICAL SPECIFICATIONS 
Blue Smart IP22 Charger  12V 15 / 20 / 30A  24V 8 / 12 / 16A 
Input voltage  230VAC 
Efficiency  93%   94%  
Standby power consumption  0.5W 
Minimum battery voltage  Starts charging from 0V (dead battery) 
Charge voltage 'absorption' 
Normal: 14.4V 
High: 14.7V 
Li-ion: 14.2V 
Normal: 28.8V 
High: 29.4V 
Li-ion: 28,4V 
Charge voltage 'float' 
Normal: 13.8V 
High: 13.8V 
Li-ion: 13.5V 
Normal: 27.6V 
High: 27.6V 
Li-ion: 27.0V 
Charge voltage 'storage' 
Normal: 13.2V 
High: 13.2V 
Li-ion: 13.5V 
Normal: 26.4V 
High: 26.4V 
Li-ion: 27.0V 
Output current, normal mode  15 / 20 / 30A  8 / 12 / 16A 
Output current, low current or night mode  7.5 / 10 / 15A   4 / 6 / 8A 
Min. battery capacity, normal mode  30 /40 / 60Ah  16 / 24 / 32Ah 
Min. battery capacity, low current or night 
mode 
15 / 20 / 30Ah  8 / 12 / 16Ah 
Temperature compensation (lead-acid 
batteries) 
16mV/°C  32mV/°C 
Charge algorithm  6-stage adaptive 
Can be used as power supply  Yes 
Back current drain  0.4Ah/month (0.6mA) 
Protection  Reverse polarity (fuse), Output short circuit, Over temperature 
Cooling  low rpm (silent) fan (12/15 and 24/08 are without fan) 
Operating temperature  -20 to +50°C (full rated output up to 40°C) 
Humidity (non condensing)  Max 95% 
Bluetooth (Smart version only)  Frequency: 2402-2480MHz / Power: -4dBm  
ENCLOSURE 
Material & Colour  Aluminium (blue RAL 5012) 
Battery-connection  Screw terminals 13 mm² / AWG6 
230V AC-connection 
Cable of 1.5 meter with 
CEE 7/7, BS 1363 plug (UK) or AS/NZS 3112 plug 
Protection category  IP22 (indoor use) 
Weight  1.3kg 
Dimensions (h x w x d)  235 x 108 x 65mm 
STANDARDS 
Safety  EN 60335-1, EN 60335-2-29 
Emission  EN 55014-1, EN 61000-6-3, EN 61000-3-2 
Immunity  EN 55014-2, EN 61000-6-1, EN 61000-6-2, EN 61000-3-3 
Automotive  E4-10R 










