# Ostrom x E3/DC

Here you'll find essential infos to optimize your E3/DC battery experience with our dynamic pricing!

- [Can I manage the E3/DC battery with the Ostrom app?](https://support.ostrom.de/en/articles/9670311-can-i-manage-the-e3-dc-battery-with-the-ostrom-app)
- [I have an E3/DC battery and want to switch to the dynamic tariff (SimplyDynamic). What do I need to do?](https://support.ostrom.de/en/articles/9670376-i-have-an-e3-dc-battery-and-want-to-switch-to-the-dynamic-tariff-simplydynamic-what-do-i-need-to-do)
- [What benefits do I get from the Ostrom x E3/DC partnership?](https://support.ostrom.de/en/articles/9670366-what-benefits-do-i-get-from-the-ostrom-x-e3-dc-partnership)
- [I have a Smart Meter with a BSI-certified gateway and an E3/DC battery. What is the next step?](https://support.ostrom.de/en/articles/9796704-i-have-a-smart-meter-with-a-bsi-certified-gateway-and-an-e3-dc-battery-what-is-the-next-step)
- [How can I charge my E3/DC battery automatically at the cheapest times with Ostrom?](https://support.ostrom.de/en/articles/11313655-how-can-i-charge-my-e3-dc-battery-automatically-at-the-cheapest-times-with-ostrom)