| Specification | Details |
|---|---|
| Input Voltage | 110–240 V AC, 50/60 Hz |
| Output Voltage | 20 V DC |
| Output Current / Charge Rate | 2.0 A (normal-rate charging) |
| Compatibility | All 20 V Li-Ion battery packs from Dong Cheng “20V MAX” line |
| Approx. Charging Time | 2.0 Ah battery — ~ 60 min 4.0 Ah battery — ~ 120 min 5.0 Ah battery — ~ 150 min 6.0 Ah battery — ~ 180 min |
| Typical Full Charge (with 2A charger) | ~ 45–60 minutes for small battery packs |
