Banggood

I solved the battery problem as follows (see photos):

جيد.لكن وصل بدون سلك شاحن او علبة

Works well and seems well built, but the battery IS NOT included. In the description it says the battery is included, but in the specifications it say it is not. This could be made clearer. Also, it would be nice to know what kind of battery is suitable (dimensions, type of plug).

muy bien. funciona bien , muy preciso.

non battery inside. a little bit disapointed. except this fact, this is a good product

There is no Lithium battery inside, but you can build a 1000mAh easy. The battery chergeable from micro USB on the bottom. Battery LED is green, it changes red when battery low. F6 code make possible to calibrate one voltage (e.g. 5V), but the other voltages (e.g. 1V or 10V) will not calibrated too. With F2 coode you can change output modes 0...10V, 2...10V, 0...5V, 0...20mA, 4...20mA, 0...22mA.

very impressive device for the price. no instructions but was able to play with it and figure it out. There is no battery but used small one similar to one inside a phone or controller and wired it to the pcb.

Already received it but haven't tested it yet. Will try to use it the next two days and if it is working as stated, will place an order for another two units again.

Good product. It cames without battery inside, as described in the specifications. I 've installed a 1500 mAh 3,7v LIPO battery, part nunmber 504050. Works very well.

I waited a little longer but it was worth it. A good device when the battery is added is very nice to serve. For this price recommendation.