The OPPO A11 phone can be charged using a high-power charger. While the phone may come with a lower power charger, the OPPO A11 supports fast charging technology and can be compatible with high power chargers. Using a high-power charger can increase charging speed and allow your phone to recover power faster. However, in order to protect the battery life of your phone, please ensure that you use genuine chargers as well as chargers officially certified by OPPO, and avoid using chargers of unknown origin or low quality, so as to avoid causing damage to your phone. When using a high-power charger, you should also pay attention to the temperature during charging to avoid overheating and ensure charging safety.
Yes, it just takes less time to charge.