Charging process

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7. Charging process

Typical characteristic of recharging cycle for MS2000/12-P

Fig. 7.1: Typical characteristic of recharging cycle for MS2000/12-P

Typical characteristic of recharging cycle for MS2000/24-P

Fig. 7.2: Typical characteristic of recharging cycle for MS2000/24-P

  • In the interval T0–T1 until the voltage 10.8 V (21.6 V for 24 V) is reached the battery is charged by little current to prevent any battery damage at possible failure (shortcut at any battery cell).

  • In the interval T1–T3 until the voltage 14.7 V (29.4 V) is reached the battery is charged by constant current 2.5 A (2.0 A).

  • In the intervalT3–T4 until the charging current drops under 0.25 A is charged by constant voltage 14.7 V (29.4 V).

  • In the interval over T4 is charged by constant voltage 13.65 V (27.4 V) with the charging current drops gradually to zero.

  • The maximum charging current for various versions is written in the table Basic Technical Parameters. For each case this current cannot exceed the limit (Rated output current) – (Actual current on OUT DC).

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