Graupner,ULTRAMAT 12,6412

ULTRAMAT 12 Graupner 6412 A low-cost all-purpose automatic computer-controlled fast charger with programs for discharging, measuring capacity, battery maintenance and pack balancing for most NiCd, NiMH, LiPo and lead-acid batteries commonly used in modelling. Can be powered by a 12 V car battery or a 230 V/12 V DC mains PSU.

on clearly arranged program structure, 4-button terminal with user guidance and monitor dialogue.
High-contrast two-line LCD screen displays all relevant parameters simultaneously.
Functions can be set to automatic or manual.
Delta-Pe ak cut-off detector for NiCd and NiMH cells; sensitivity can be set separately, ensuring full charges to 100% capacity. Charger can handlesingle cells: ideal for gl ow-start batteries and cell selection processes. Charger can charge 1 ... 3 LiPo cells using the constant current / cons tant voltage method. Declining curve after final charge volt age is reached, withautomatic charge termination. Lead-acid charge programs with optimised charge curve, discharge facility, variable discharge current to determine battery capacity and residual capacity. User settings: this program stores frequently used charge parameters. If the same packs are recharged repeatedly, the charge parameters do not need to be re-programmed. Protected against short-circuit, overload and reversed polarity. Ready to use, maintenance-free.

Up to 5 A charge current
Charge current: 01 ... 7 A (max. 50 W)
Discharge current: 0.1 ... 1 A
Charge / discharge facilities for: 1 ... 14 NiCd or NiMH cells
1 ... 5 LiPo or Li-Io cells
2, 4, 6, 12 V lead-acid batteries