Uploaded January 2023 | Updated September 2026, 2 weeks ago
This tutorial video show how to install the battery, and how to use the PCB jumper.
We recommend to use the MDRX replica with 11.1 V battery. In this case, it is not necessary to install the jumper (*).
If you use 7.4 V battery, you need to install the jumper as shown on the video.
(*): If your battery is old, if the temperature is cold, or if you use powerful spring, you may need to install the jumper as shown on the video.
Control board jumpers (x5): silverback-airsoft.com/ele-53
MDRX Electronic Control Unit: silverback-airsoft.com/ele-50
MDR-X exploded views: silverback-airsoft.com/pdf/MDR-0000_explode_views.pdf
Music: Dreamlight - Unfound: soundcloud.com/unfound/dreamlight
This tutorial video show how to install the battery, and how to use the PCB jumper.
We recommend to use the MDRX replica with 11.1 V battery. In this case, it is not necessary to install the jumper (*).
If you use 7.4 V battery, you need to install the jumper as shown on the video.
(*): If your battery is old, if the temperature is cold, or if you use powerful spring, you may need to install the jumper as shown on the video.
Control board jumpers (x5): silverback-airsoft.com/ele-53
MDRX Electronic Control Unit: silverback-airsoft.com/ele-50
MDR-X exploded views: silverback-airsoft.com/pdf/MDR-0000_explode_views.pdf
Music: Dreamlight - Unfound: soundcloud.com/unfound/dreamlight










