APPPB22EVBK - Power bank Approx - Free user manual and instructions
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| Product Type | Portable Power Bank |
| Brand | Approx |
| Model | APPPB22EVBK |
| Battery Capacity | 22000 mAh / 81.4 Wh |
| Battery Type | Lithium-Polymer |
| Input Port | USB-C (5V/3A, 9V/2A) |
| Output Port(s) | 2x USB-A (5V/2.4A each), 1x USB-C (5V/3A, 9V/2A, 12V/1.5A) |
| Total Output Power | Max 22.5W |
| Charging Time | Approx 6-8 hours (with 18W charger) |
| Dimensions | 165 x 80 x 24 mm |
| Weight | 450 g |
| LED Indicator | 4 LEDs for battery level |
| Features | Fast charging, passthrough charging, short circuit protection |
| Safety Protections | Overcharge, overdischarge, overcurrent, short circuit, temperature protection |
| Material | ABS + PC flame retardant |
| Compatibility | Smartphones, tablets, cameras, and other USB devices |
| Maintenance | Keep dry, charge at least once every 3 months, avoid extreme temperatures |
| Repairability | Non-user serviceable; do not disassemble |
| Accessories Included | USB-C cable, user manual |
Frequently Asked Questions - APPPB22EVBK Approx
How do I check the battery level of my Approx APPPB22EVBK power bank?
Press the power button once. The four LED indicators will light up to show the remaining battery level: 1 LED = 25%, 2 LEDs = 50%, 3 LEDs = 75%, 4 LEDs = 100%.
Can I charge my laptop with this power bank?
The Approx APPPB22EVBK supports a maximum output of 22.5W via USB-C PD. It can charge most laptops that accept charging via USB-C, but check your laptop's power requirements. For high-power laptops, it may only provide a slow charge or not work at all.
How long does it take to fully charge the power bank itself?
Using an 18W USB-C charger, it takes approximately 6 to 8 hours to fully charge the 22000 mAh battery. Using a lower power charger will take longer.
Can I use the power bank while it is charging?
Yes, the Approx APPPB22EVBK supports passthrough charging. You can charge the power bank and connected devices simultaneously. However, this may slow down the overall charging speed.
What devices are compatible with this power bank?
It is compatible with most USB-powered devices, including smartphones, tablets, Bluetooth earphones, cameras, and portable game consoles. It supports both Apple and Android devices.
How should I store the power bank when not in use?
Store the power bank in a cool, dry place away from direct sunlight and heat. Ideally, keep it at around 50% charge and recharge it every three months to maintain battery health.
What safety features does this power bank have?
It includes multiple protections: overcharge, overdischarge, overcurrent, short circuit, and temperature protection. The casing is made of flame-retardant material for added safety.
Can I take this power bank on an airplane?
Yes, the 22000 mAh (81.4 Wh) capacity is within the typical airline limit of 100 Wh for carry-on luggage. Check with your airline for specific regulations.
Why is my power bank not charging my device?
Ensure the USB cable is properly connected and functional. Try pressing the power button to activate output. If the power bank has low battery, charge it first. Also check if your device's charging port is clean. If the issue persists, test with another cable or device.
How do I clean the power bank?
Unplug all cables and turn off the power bank. Wipe the exterior with a soft, slightly damp microfiber cloth. Do not use any chemical cleaners, and avoid getting moisture into the ports.
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