How to charge the new smartphone Xiaomi Redmi Note 10 Pro: the full guide 2026

You just bought the Xiaomi Redmi Note 10 Pro and want to keep its battery lasting as long as possible? The first charge of a new smartphone is not just a connection to the outlet, but a whole procedure on which the battery will continue to work. In this article, we will understand why the right first charge is so important, what mistakes users often make, and how to avoid premature wear of the battery.

Many people think that modern lithium polymer batteries don't require much maintenance, but that's not quite true. Yes, technology has stepped forward, but the Redmi Note 10 Pro with its capacity of 5020 mAh still needs proper operation. Especially if you want to maintain autonomy at 1.5-2 days even after a year of use. This article is only proven recommendations based on official Xiaomi data and experience of service centers.

Why is the first charge of a new smartphone important?

When you take the Redmi Note 10 Pro out of the box, its battery is already partially charged (usually 30 to 50%). This is not accidental: the manufacturer thus protects the battery from deep discharge during storage and transportation. However, the first charging cycle is critical to calibrating the power controller and further stable operation.

The fact is that lithium polymer batteries have what's called a "memory effect" -- although not as pronounced as nickel-cadmium batteries, a wrong first charge can lead to inaccurate charging levels, which will result in a smartphone shutting down at 15-20 percent, although there's still a charge, and to avoid that, you need to complete a full charge-discharge cycle in the first days of use.

In addition, modern Xiaomi smartphones are equipped with MIUI Battery Optimization, which “learns” your habits, and the right first charge helps this system to more accurately predict energy consumption and optimize background processes.

Preparing for the first charge: what to do before connecting to the network

Before you connect the Redmi Note 10 Pro to the charger, follow a few simple steps, which will take no more than 5 minutes, but will help avoid problems in the future.

• 📱 Turn on your smartphone and wait until the system is fully loaded. MIUI.
• ⚡ Check the completeness: there must be a cable in the box USB Type-C and 33W charger (if you bought a new model).
• 🔋 Make sure the charge level is at least 20%. If less, plug the charge in for 10-15 minutes before setting up.
• 🔄 Update your firmware to the latest version through Settings → The phone. → Updating the system.

Pay special attention to the charger. The Redmi Note 10 Pro comes with a 33W power supply, but if you use third-party RAM, make sure it supports Quick Charge 3.0 or Power Delivery. Charging below 18W can lead to incomplete battery calibration and increased charging time.

⚠️ Warning: Never use damaged cables or chargers with visible defects (meltings, bare wires) that can not only damage the battery, but also cause fire or electric shock.

Step-by-step: how to charge the new Redmi Note 10 Pro

Now, to the most important thing, the first cycle of charging, follow this instruction to maximize battery life:

1. Discharge your smartphone to 5 to 10 percent. Use it as normal (calls, instant messengers, the Internet) until the charge level drops to a minimum. Don't automatically shut down, which is bad for the battery.
2. Connect the original charger. Use the cable and power supply from the kit. If they are lost, select a certified Quick Charge 3.0+ RAM.
3. Charge to 100% without interruption. Don't disconnect your smartphone from the network, even if it already shows 99%. Wait for full charging (green indicator).
4. Leave another 30 to 60 minutes on charge, which is called "recharging," and helps balance the battery cells. In modern Xiaomi smartphones, after 100%, you drop charge, which does not harm the battery.
5. Turn it off and use it up to 20 percent, and cycle it again 2-3 times in the first few days of use, so that the controller can better determine the level of charge.

After these steps, the battery will be calibrated and the smartphone will last longer without sudden shutdowns. If you missed this stage, do not worry – you can calibrate later (we will discuss this below).

Discharge to 5-10%|Use the original ZU|Charge to 100% without interruption|Leave on recharging 30-60 minutes|Repeat the cycle 2-3 times-->

What to do if the first charge was performed incorrectly?

Let's say you plugged the Redmi Note 10 Pro into charging immediately after you bought it without waiting for the discharge, or you interrupted the process by 80%. This is not critical, but it can lead to inaccurate display of the charge level, in which case manual calibration of the battery will help.

Here's how to do it:

1. Discharge the smartphone before automatically shutting down (it will turn off itself).
2. Connect to charging and do not turn on until the charging indicator appears on the screen (usually after 5-10 minutes).
3. Charge to 100%, then turn off and turn on the smartphone.
4. If the charge level is less than 100%, reconnect the charge and wait for full charging.
5. Repeat the discharge-charge cycle 1-2 times.

This procedure helps to reset the data of the battery controller and make it recalculate the real capacity. If after calibration the smartphone still discharges quickly, check the background processes in Settings → Battery or contact the service center — perhaps the problem is in the battery itself.

⚠️ Note: If the battery is discharged in a few hours after calibration with minimal load, this may indicate a battery defect or software failure.In this case, it is recommended to check the smartphone using the Mi Battery Check app (available from the Mi App Store).

How to extend the battery life of Redmi Note 10 Pro: tips from Xiaomi

Even after the first charge is correct, the battery degrades over time, but there are several ways to slow this process down and keep the capacity at 80-90% even after 2-3 years of use.

• 🔌 Avoid extreme temperatures. Do not leave your smartphone in the sun or near heat sources (such as a car torpedo). The optimal battery temperature is 10-35.°C.
• 📉 Don't discharge to 0% regularly. Lithium polymer batteries don't like deep discharge. Try to recharge your smartphone at 15-20%.
• ⚡ Don't keep it on overnight. Turn off the power after you reach 100%. Recharging it with a full battery reduces its lifespan.
• 🔄 Use original accessories. Cheap cables and chargers can damage the power controller and cause the battery to bloat.
• 🛠️ Include battery optimization in MIUI. Go to Settings. → Battery → Battery mode and select "Balanced" or "Long life".

Critical: If you use wireless charging, remember that it heats the battery more than wired charging. According to Xiaomi, regular wireless charging can shorten battery life by 10 to 15 percent faster than normal.

💡

If you often forget to turn off charging, turn on the MIUI function “Alert at full charge” (Settings → Battery → Additional).

Common myths about charging Xiaomi Redmi Note 10 Pro

There are a lot of tips on charging smartphones online, but not all of them are true. Let's take a look at the most popular myths associated with the Redmi Note 10 Pro.

Myth 1: “You should always discharge to 0% and then charge to 100%.”

This rule is true for older nickel-cadmium batteries, but not lithium-polymer batteries. Deep discharge is harmful to modern batteries and reduces their lifespan. The optimal range is 20-80%.

Myth 2: “A charge from a laptop or power bank hurts the battery.”

It's not quite that. The main thing is that the power supply provides enough current. For example, the Redmi Note 10 Pro supports Quick Charge 4+, so charging from USB 2.0 (max. 0.5A) will be very slow, but not dangerous. However, it is better to use 18-33 watts of RAM.

Myth 3: “If you don’t charge fast, the battery will last longer.” Xiaomi claims that the Quick Charge technology in the Redmi Note 10 Pro doesn’t harm the battery when used correctly, but rather, avoid loading the smartphone during fast charging (like playing heavy games) to avoid overheating.

Myth 4: “A new smartphone needs to be charged for 12 hours.”

This is outdated advice for older nickel-powered phones. The Redmi Note 10 Pro charges up to 100% in 1-1.5 hours (with 33 W RAM). There is no point in keeping it on charge longer unless you calibrate.

What to do if the battery of Redmi Note 10 Pro quickly discharges?

If the smartphone still runs too fast after charging correctly, the problem may not be in the battery, but in software settings or background processes.

1. Check your battery consumption. Go to Settings → Battery → Battery → Battery Use and see which apps consume the most power. Common culprits are Facebook, Instagram, active geolocation messaging.
2. Turn off unnecessary functions. Constant network search (4G/5G), NFC, Bluetooth in the background, Auto Brightness — all of these drain the battery. Turn off what you're not using.
3. Limit background activity. In Settings → Applications → Permissions → Autorun, disable autorun for unnecessary programs.
4. Reset the battery settings. Sometimes it helps to reset the statistics: Settings → Battery → ⋮ (menu) → Reset battery statistics.
5. Check for viruses. Some malware disguises itself as system processes and consumes charge. Scan your smartphone with Mi Security.

If nothing helps, try resetting your smartphone to factory settings (don’t forget to back up!).If the battery runs out too quickly after that, it’s likely a problem with the physical wear of the battery – in which case only a replacement will help.

💡

If your smartphone is running 10 to 15 percent off overnight on standby, that’s OK, but if it’s 30 percent or more down, look for a problem in the background or hardware.

FAQ: Answers to Frequent Questions About Charging Xiaomi Redmi Note 10 Pro