End-of-life product: 2017-12-01


Backup power supply with battery

Designed for ESIM120 and ESIM252
Power supply 11,5-30 V, DC
Battery type: Ni-MH 9V 250mAh

What is it and what it does?

Backup Power Supply EBU1 for any electronic equipment, where uninterrupted power supply is required. Has an output for failure indication. EBU1 provides power for low power electronic equipment in case of main power supply failure.

Ni-Mh rechargeable battery included. Plastic enclosure for easy fixing to the wall or other surface. EBU1 designed for ESIM120 and ESIM252.

Frequently asked questions (FAQ)

What are the prices of ELDES production?

To get the prices of the devices please check ELDES disributors’ Internet sites. Otherwise, feel free to contact out partners in your country/city by telephone or e-mail.

Can I purchase ELDES devices directly from you?

You can purchase ELDES production only from our distributors. If you have any ideas or intentions to create a new nonstandart device or suggestions how to improve our current devices contact us directly or our partners in your country.

Where can I purchase ELDES devices if your distributors are not available in my country?

Feel free to contact us.


Power supply11,5-30 VDC
Output power supply while operating on battery6,5-10,5 VDC MAX 0,5A
Battery typeNi-MH 9V 250mAh
Output for external power supply indicationOpen collector
Dimensions80×36×21 mm

Where to buy?