Patent ID: 7847512
Filing Date: 2010-12-07
Classification: H02J,H02S,Y02E

Abstract:
1. Rechargeable battery protection circuits, comprising: (a) a battery discharge control circuit comprising a preset voltage that is determined by components of at least one diode, a zener diode, and an input of a normally open solid state relay a nominal voltage that is nominated by at least one rechargeable battery source; (b) a battery output circuit for DC load comprising at least one rechargeable battery source of said battery discharge control circuit, and is connected in parallel to a diode, the output of said normally open solid state relay of said battery discharge control circuit, and at least one type of the DC load which includes a type of motor operation having water pump and a type of at least one LED directly or indirectly connected in series to the negative pole/terminal of said output of said normally open solid state relay;