摘要 |
PROBLEM TO BE SOLVED: To provide a battery charge display which can perform optimum battery charge display in a battery charge condition which includes a deep discharge battery. SOLUTION: This battery charge display is equipped with a light-emitting element L1, two pieces of current-limiting resistors R1 and R2 connected in series to the light-emitting element L1, two pieces of switch parts SW1 and SW2 connected each in series to the current-limiting resistors R1 and R2, a controller 11 for turning on/off the switch part SW1 by a hardware control signal C1, and a controller 12 for turning on/off the switch part SW2 by a software control signal C2. |