A hybrid battery module of the present invention includes a lithium iron battery pack and a lithium manganese battery pack. The lithium iron battery pack includes at least one lithium iron battery which is electrically connected in series, and the lithium ...

A liquid fuel cell unit (1) which outputs a first voltage, a boosting circuit (8) which boosts the first voltage (Vin) output from the liquid fuel cell unit (1), and outputs a boosted second voltage (Vout) to an electronic apparatus, and a first control ci...

This invention aims to improve the reliability of an electronic control system which drives an actuator on conveyance operation based on an electrical signal to make adjustments such as acceleration/deceleration and movement direction of a conveyance, by a...

A battery pack (70) is provided which can be suitably used in a case where charging of a dedicated secondary battery (20) in a portable terminal device (10) is difficult. The battery pack (70) is mounted in a battery mounting section (11) in a portable cel...