High-power battery device
A battery device and high-power technology, applied in battery circuit devices, circuit devices, output power conversion devices, etc., can solve problems such as high voltage, cost and volume increase, and power supply time reduction
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[0035] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0036] Such as figure 1 As shown, in an embodiment of a high-power battery device of the present invention, the high-power battery includes a plurality (m) of battery cells (101, 102...10m), and each battery cell is connected in parallel with a Battery management unit (201, 202...20m), the battery unit provides voltage and current to the outside through the battery management unit; a voltage conversion unit (301, 302...30m) is connected to the output end of each battery management unit above The function of the above-mentioned voltage conversion unit is to convert the voltage provided by the battery unit into a voltage set according to needs and provide it to the outside. In this embodiment, the set voltage is the rated output voltage of the high-power battery device. In this embodiment, the above-mentioned first battery unit 101 includes a single-cell ...
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