Questions & Answers about Не забудь взять зарядку с собой.
Perfective in the imperative is used for a one-time, goal-oriented result: “make sure you don’t end up forgetting (this time).”
- Не забудь… = a specific reminder for this occasion.
- Не забывай… (imperfective) = “Don’t forget (habitually),” a standing instruction or repeated reminder.
Because the action is single and goal-oriented: “to take (and have it with you) on this specific occasion.”
- Не забудь взять… = “Don’t forget to take (it this time).”
- For habitual advice, you’d switch both verbs to imperfective: Не забывай брать зарядку = “Don’t forget to take a charger (as a habit).”