ULTRAMAT 15 Graupner 6415

ULTRAMAT 15 Graupner 6415 Low-cost computer-controlled universal fast battery charger
With integral lightweight switch-mode mains PSU for 100 ... 240 V and 12 DC input. This makes the charger ideal for all "mobile" usage and also for use abroad (USA / Japan).
Automatic charge, discharge, capacity measurement, battery maintenance and balancing program for NiMH and NiCd batteries as used in modelling.
Ultra-simple to operate with a clearly arranged program structure and four buttons
High-contrast two-line LCD screen with blue backlighting for simultaneous display of all relevant parameters.
Charge / discharge facilities for NiMH, NiCd, LiPo and lead-acid batteries
Delta-Peak cut-off detector for NiMH and NiCd cells with variable Delta-Peak voltage, guaranteeing reliable full charging to 100% capacity.
Capable of charging single cells: ideal for glow energizer batteries and for cell selection
LiPo and Li-Io cells are charged using the constant current / constant voltage method. Declining current curve when the final charge voltage is reached; automatic charge termination.
Lead-acid charge programs with optimised charge curve, discharge facility, variable discharge current for determining battery capacity and residual capacity.
Protected against short-circuit, overload and reversed polarity.
Ready for use.

Operating voltage:
11 ... 15 V / 85 A DC or 100 ... 230 V AC mains supply
Charge facilities :
1 ... 14 NiMH / NiCd cells
1 ... 5 LiPo cells
1 ... 6 lead-acid cells
Charge current:
0.1 A ... 8 A with mains PSU (max. 50 W)
0.1 A ... 8 A with 12 ... 15 V DC power (80 W)
Discharge current approx. 0.1 ... 5 A (20 W)
Dimensions approx. 168 x 164 x 61 mm
Weight excl. mains lead approx. 770 g