Battery quickly discharges huawei?

Am
3

My mobile phone (Huawei Tag l21) has been discharging extremely fast since 6/6/19. The phone says 70% Android spent. Mdsnd I noticed strongly with 40% power consumption. The battery will be 45 ° c.

Can somebody help me?

How can I get rid of this problem?

Am

The battery is within 4 hours

Bo

Either your battery is broken (if you leave the phone too often in the sun.) If so bring it to repair otherwise you can exchange the phone because the warranty is due

Ea

Maybe these are the surveillance measures of Huawei? Spying at the expense of the battery.

However, the following options would be more realistic.

once a restart.
Delete data and reset the device
Look what apps you do not need and remove them
Battery is frit