| 摘要 |
PROBLEM TO BE SOLVED: To provide a secondary battery charge system capable of preventing overcharge during performing floating charge while reducing the size of the entire system and the cost.SOLUTION: The secondary battery charge system includes: a power generator 304; a battery group 401 which includes plural secondary batteries 402 each connected to a power generator 304; and a charge controller 101 that controls the current output from the power generator 304. The charge controller 101 controls the current output from the power generator 304 by using a maximum single battery voltage value which is the highest voltage value in the single battery voltages in the plural secondary batteries 402 measured during the floating charge.SELECTED DRAWING: Figure 1 |
