Equalization device for battery electric quantity
A technology for balancing devices and battery power, applied in battery circuit devices, circuit devices, current collectors, etc., can solve problems such as the expansion of battery cell differences and battery capacity loss, achieve low additional consumption, improve product reliability, and expand applicable batteries Kind of effect
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[0024] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through the specific embodiment 1.
[0025] figure 1 It is a schematic structural diagram of the battery power balance device provided in Embodiment 1 of the present invention. like figure 1 As shown, the device includes a battery unit, a charge and discharge unit, an electronic switch unit, a bootstrap boost drive unit, a sampling unit and a main control unit.
[0026] The battery power balance device includes a battery pack composed of at least two battery cells connected in series. When the battery power device includes a battery pack composed of M battery cells in series (M is a positive integer greater than or equal to 2), the battery power balance device also includes M+1 charging and discharging units, and M electronic switches unit, M bootstrap boost drive units, a sampling unit and a main control unit.
[0027] Wherein, the posit...
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