The SC-302 has 2 NP-1 slots and can charge 2 NP-1 batteries (S-8056N or S-8073N) one-by-one sequentially. The charging output is DC 14-20V, 1.9A.
Optimal Charging Curve
Li-ion charging follows a two-period approach. The first period is constant-current. The battery is charged at the maximum charging rate. When the battery reaches a specified set-point voltage, charging circuits switch to the second period: the constant-voltage period. The charging circuit will provide only enough current to maintain the voltage, to prevent the battery from over charging.
Multiple Safety Protection Design
SWIT charger can identify different chemical types of batteries, and provide the correct charging program, to protect the batteries from over current, over charging, high temperature, etc.
| Input | AC 100V-240V 50/60Hz | |
| Output | DC 14V-20V, 1.9A | |
| Applicable battery | NP-1 battery | |
| Dimension | 215×115×55mm | |
| Weight | 0.85kg | |
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