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May I ask what is the reason why the MOS tube is burned repeatedly in the protection board of the 13

By.Johns 2024-08-09 14:54:02 Share on facebook Share on Google Share on Instagram Share on Pinterest Share on Twitter Share on Tumblr Share on WhatsApp Share on Telegram Share on Reddit Visit our Instagram

Introduction May I ask what is the reason why the MOS tube is burned repeatedly in the protection board of the 13-string lithium manganese oxide battery? The 13-string lithium manganese oxide battery protection board repeatedly burned the MOS tubes because the series

May I ask what is the reason why the MOS tube is burned repeatedly in the protection board of the 13

The 13-string lithium manganese oxide battery protection board repeatedly burned the MOS tube because the series voltage of the battery was too high.

Lithium manganate battery refers to a battery that uses lithium manganate material as the positive electrode. Its rated voltage reaches 3.7 V. It is widely used for its low cost and good safety. The battery parameters are as follows:

Output voltage range: 2.5 ~ 4.2V Rated capacity: 7500mAh

Standard continuous discharge current: 0 .2 C

Maximum continuous discharge current: 1C

Operating temperature: Charge: 0~45℃

Discharge: -20~60℃

Cable model: National standard UL3302/26# wire, wire 50mm long white wire is 10K NTC

Protection board parameters: (each parameter can be set according to of the customer's product)

Overcurrent protection voltagearges/each string 4.28±0.025V

Over-discharge protection voltage 2.4±0.1V

Overcurrent value: 2~4A

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