| 摘要 |
This invention discloses an improved rechargeable battery pack (30) particularly suitable for use with cellular telephones (32) or other portable devices, wherein the battery pack (30) includes at least one rechargeable cell (40), at least one primary cell (52), and a rechargeable cell recharger (34), including a voltage converter (50), receiving an output from the at least one primary cell (52) at a first voltage and converting it to a second voltage suitable for recharging the at least one rechargeable cell (40). |
