SmartCharge 4A


Portable charger

SmartCharge is designed to make professional charging simple and safe for everyone. It features award winning user friendliness and first class efficiency.

Art. nr: 701515

SmartCharge 4A is ideal for maintenance charging of batteries in cars, motorcycles, mopeds, boats etc.


  • A one-button solution.
  • Simple and user friendly display interface.
  • Adapts automatically to your battery.
  • Built-in Powersupply mode.
  • Battery status monitoring in the display.
  • Secured against short circuits and reverse polarity.
  • Integrated cable storage solution.
  • Will not over charge your battery.
  • Temperature compensated charging cycle.

SmartCharge has been awarded the “Award for Design Excellence” and the “Design for All” award by the Norwegian Design Council.

A range of SmartCharge accessories are available.

DEFA AS conforms to the requirements of both ISO 9001- 2008, ISO 14001:2004 and OHSAS 18001:2007. In addition, our engine heaters and cables conform to the requirements of ISO/TS 16949:2002.


Input voltage                                       230V AC, 50-60Hz
Charge power, max                             60W
Inverse current                                    < 1mA
Output voltage                                    14,4 / 14,7V DC
Operating temperature                       -40°C / +40°C
Cooling                                                Air
Type of batteries                                 All types of lead/acid, AGM and GEL, open and closed.
Battery capacity                                  2-110Ah
IP rating                                               IP65
Isolation class                                     II
Size                                                     210x90x54mm
Weight                                                0,735kg
Certification(s)                                    EN60335-1, EN60355-2-29, EN 61204-3, EN61000-3-3, EN61000-3-2


Pictures are for illustration purpose only, 

Prices may change without notice