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Remote solar powered light

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Replaceable battery pack of rechargeable batteries

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Replaceable cartridge type high speed nickel-cadmium battery cha

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Replaceable trigger switch for battery operated device

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Replacement battery formation system

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells
Reexamination Certificate

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Replacement system for heavy battery banks

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells
Reexamination Certificate

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Reserve battery having temperture compensation

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Residual capacity indicating device

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Resistance and charging monitor within a standby battery bank

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells
Patent

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Resonant bilateral charging and discharging circuit

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Reverse current flow protector for electricity storage systems

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Ripple detecting polarity indicator for battery charger

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
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Road shock energy converter for charging vehicle batteries

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
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