Review on Baseus CRJS03 black by Wiktor Wnkowicz ᠌

Name: Baseus CRJS03 black
Item: Baseus CRJS03 black
Rating: 3

April 27, 2023

Normal product, but wanted more for the money.

Based on the test results, I still think that I was in a hurry with the purchase. Perhaps it is better to keep a spare small capacity battery in the trunk with wires for lighting the main one as a safety net - it will be more reliable. The device is supplied without a charger, but with a cable for connecting to charging from any mobile phone via USB. Lacks a practical bag or storage case. The box in which the device is delivered is hardly suitable for storage in the trunk.

Pros

Assembled with high quality. Wires with "crocodiles" of good quality. You can charge your mobile phone via USB. The built-in flashlight is very handy. The starter connector avoids errors when connecting to the battery by lighting a green signal when everything is ready.

Cons

The charge level indicator and the device itself work unpredictably. For the experiment, I tried to start a car with a dead battery. Immediately after starting, the readings remained at 100%, and then a minute later the device began to show 75%. Subsequently, I tried to start the car again, but the charge level remained at 75%. Thus, it was not clear whether the device helped start the car this time or not. Then I charged up to 100% and left it in the trunk in the cold. So he lay somewhere for a couple of weeks, and I decided to try it again. I made sure that the charge was displayed at 100%, connected it to the battery, but did not have time to start it: after a few seconds, the red lamp on the crocodile connector lit up, which signaled a low charge. And now the charge indicator showed already 8%. Some strange system. If the battery goes to zero, it will not be possible to start the car using the device: the protection implemented on the crocodile connector will not give the go-ahead to start until it feels some voltage on the battery.