T21 21x18650 Flashlight Battery Charger Box Power Bank Holder DIY Shell Case Dual USB 18650 Battery Shell Storage Organize

Features

100% brand new and high quality

T21-PD+Flashlight: output/input maximum power: 5V-3A 9V-2A 12V-1.5A.

T21+Flashlight: output/input maximum power: 5V-2.1A.

T12-QI+Flashlight Output/input maximum power:5V-2.1A Wireless output maximum power:5w(watts)

T12-PD-QI+Flashlight Maximum outout power: 5V-3A 9V-2A 12V-1.5A 4.5V-5A 5V-4.5A Input maximum power：5V-3A 9V-2A 12V-1.5A Wireless outout maximum power：15w (watts)

Specification

Product Dimension:170x84x62mm/66.93x33.07x24.41inches. Cell: 18650 type flat head battery x 21 (free welding). Weight: about 230 grams without battery (case + motherboard + spring basket + lens + lanyard). Application: Good performance, convenient and practical, suitable for home and professional use. Material: Plastic Color: Black, White Product Dimension: approx. 170x84x62mm/66.93x33.07x24.41inches

Package included

1x 18650 Battery Charger Box(Batteries not included)

Note

1.We don't offer retail package,but we will pack it well before shipped out. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you buy. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Q&A

Q1: The screen displays ''0'' A1: After the battery is installed, the battery box needs to be plugged in and activated, so that the screen can be displayed normally

Q2: The battery cannot be fully charged: A2: Try to change the charging head or change the cable The higher the power of the charging head, the better. For example, use a fast charging head that supports PD protocol or QC protocol.

Q3: When charging the phone from the front, it shows 52%. When you pull it out and put it back, it shows 98%. What is the principle? A3: This is virtual power, you need to discharge the power and then fully charge it again. The power output is inaccurate at the beginning and needs to be cycled 2-3 times The cycle is to discharge to 0 and recharge to 100. after several cycles