Battery size detector for a battery charger
Battery switch for ram backup
Battery system and intermittent motion apparatus using same
Battery system electrical connection apparatus and method
Battery systems and operational methods
Battery temperature compensated battery-charging system
Battery temperature compensating device for battery...
Battery with series mounted lithium-ion elements
Battery-capacitor power unit
Battery-recharging device
Battery-recharging device with indicating lamp
Batteryless starter for ups
Bi-directional capacitive load driver
Bi-directional d.c.ia.c converter compatible with an...
Bi-directional multi-frequency ripple control system
Bi-directional voltage control for permanent magnet alternator
Bimodal electric vehicle battery system
Bimodal fast transfer off-line uninterruptible power supply
Body implantable stimulator battery utilization circuit
Boost voltage for fire system notification appliance circuits