Bullet Points

✔️Charging and protecting, 2 in 1 function. Built-in short-circuit and overcharge protection. Plugged-in: Charge the phone and battery case simultaneously while plugged in. The charging will be stopped after fully charged. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction.

✔️Integrated power switch allows you to turn on / off the battery case quickly. 4-light LED indicator shows the power status of the battery case. And each light represents 25% of the power. Installation: The phone is charged once it’s installed into the battery case. The charging will be stopped after fully charged. The battery case won’t automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging.

✔️Slim design with accurate cut-outs. It’s perfect for traveling and outdoor activities. You can also easily access to the buttons and ports of the phone without removing the battery case. Type-C Wire Headphones, Android Auto, Quick Charge, Wireless Charging or Samsung Pay NOT supported. You need to remove the battery case if you want to sync the phone to a computer.

✔️Made of high quality material, unique and comfortable tactile impression. 360º Full Protection. Protect the phone from bumps, scratches and dust. Don’t protect the screen. It’s recommended to install a screen protector.

✔️Built-in 4800mAh lithium-ion battery, high efficiency and high conversion rate. Add 100% extra juice for the phone. Ideal for long distance journey and business trip. This battery case is only compatible with Galaxy S21. It's NOT compatible with Galaxy S21+ or Galaxy S21 Ultra.

Product description:

RUNSY 4800mAh Battery Case for Samsung Galaxy S21 5G

1. Installation: The phone is charged once it’s installed into the battery case. The charging will be stopped after fully charged. The battery case won’t automatically charge the phone when the phone battery runs low. Press the power button once to start charging. Press the power button twice to stop charging.

2. Plugged-in: Charge the phone and battery case simultaneously while plugged in. The charging will be stopped after fully charged.

3. Type-C Wire Headphones, Android Auto, Quick Charge, Wireless Charging or Samsung Pay NOT supported. You need to remove the battery case if you want to sync the phone to a computer.

4. Don’t protect the screen. It’s recommended to install a screen protector.

5. This battery case is only compatible with Galaxy S21. It's NOT compatible with Galaxy S21+ or Galaxy S21 Ultra.

6. Use the original charger and cable that come with the phone to charge the battery case as generic or non-original chargers and cables usually cause the battery case to malfunction. 

Specs:

Capacity: 4800mAh

Product dimension: 157*73*20mm

Net Weight: 130g

What’s in the box:

1 x RUNSY 4800mAh Battery Case for Galaxy 21

1 x User Manual