Dreame robot mower "Battery temperature is high": what it means and the fix

Steps2

ToolsNone

PartsNone

Works for Dreame A2 and A3 AWD series (A3 AWD 1000, A3 AWD Pro 2500 and 3500).

Short answer

What it means: The battery is at 45 °C or more. The mower can keep working, but charging may fail until it cools.

Quick fix: Use the robot where the air is below 40 °C.

Fix it in 2 steps

Use the robot where the air is below 40 °C.
Try charging again once the battery has cooled.

Fixed when: Charging starts normally.

Still showing Battery temperature is high?

The message keeps coming back after a restart. Contact Dreame after-sales service through support.dreametech.com, or the [email protected] address in the manual, with your serial number and a photo or video of the problem. Contact Dreame support. Dreame support →

Parts that fix this

BatteryFor Dreame robot mower on AmazonCheck price →Check the part fits your model. Affiliate links: we may earn a commission at no cost to you.

Other Dreame robot mower errors

The robot is not connected to the app›Robot lifted›Robot tilted›Robot trapped›Wheel error›Blade disc can't rotate›The blade disc fails to move up or down›The blade disc cannot move to the side›Bumper error›Charging errorCharging error›Battery temperature too high›Battery temperature is low›LiDAR is blocked›LiDAR malfunction›LiDAR is dirty›LiDAR temperature is high›LiDAR temperature is too high›Robot is lost›The robot is in the no-go zone›The robot is outside the map›Emergency stop is activated›Low battery›The robot is away from the map. Risk of being stolen›Failed to return to the charging station›Failed to dock in the charging station›Positioning failed›Insufficient space for turning in front of the station›Path obstructed›There is an issue with the front camera›Boundary detection error occurs during Auto-Mapping›Abnormal vibration›All 35 Dreame robot mower codes →

Keeps happening? Compare before you replace

Dreame A3 AWD 1000$1,400 · LiDAR AWD mower for quarter acre hilly yards, no RTK Check price on Amazon →

Dreame A3 AWD Pro 2500$1,700 · LiDAR and vision AWD mower, no RTK, for hilly 0.62 acre lawns Check price on Amazon →

Dreame A3 AWD 1000 vs Mammotion YUKA mini 2 1000HPoint by point

Dreame robot mower "Battery temperature is high": what it means and the fix

Fix it in 2 steps

Parts that fix this

Other Dreame robot mower errors

Keeps happening? Compare before you replace

Sources