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How to choose the right BMS board???

1. Determine your battery type (ternary/NCM, iron lithium/LFP, lithium titanate/LTO) and determine the number of strings andparallels of the battery pack. Choose according to the number of series.

Determine whether the battery pack is charged and discharged in the same port or in separate ports. The same port is the same line for charging and discharging, But the separate port one is for charging and discharging thought independent lines

Determine the current value required by the protection board: I=P/U. That is,current=power/voltage. Remember this is only a theoretical value. In reality. We use this theoretical value as a reference.Taking into account the load, the uphill and the environment just started,Generally the two-wheel electric vehicles choose more than 2 times this theoretical value. Three-wheeled electric vehicles choose more than 3 times this theoretical value. Four-wheel low-speed vehicles generally have about 3.5 times. For inverters and energy storage products, 1.2 times is enough. Or refer to the current limit of the electric vehicle controller. Guarantee. The current value of the guard plate must be greater than the control current limit value.

Pub Time : 2022-11-08 14:58:08 >> News list

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Shenzhen Passional Import And Export Co., Ltd.

Contact Person: Mrs. Nancy Ouyang

Tel: +86-15889650159

company news about How to choose the right BMS board???

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