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HAVIT Power Bank PB91
Product Highlights
- DUAL FAST CHARGE: Features PD20W and 22.5W protocols for rapid charging of compatible devices.
- HIGH CAPACITY: 20000mAh battery provides substantial power for multiple device charges.
- EYE-CATCHING LED DISPLAY: Clear LED lights indicate the remaining power level at a glance.
- VERSATILE CONNECTIVITY: Equipped with Micro and USB-C inputs plus dual USB-A outputs for convenient multi-device charging.
- COMPREHENSIVE PROTECTION: Built-in safeguards against over-voltage, over-current, and short-circuit for safe operation.
- INTELLIGENT IDENTIFICATION: Automatically detects connected devices to deliver the optimal charging current.
- COMPACT & PORTABLE: Slim design makes it easy to carry while offering a large power reserve.
Global Distributors Wanted
| Category | Specification |
|---|---|
| Model | PB91 |
| Material | ABS |
| Capacity | 20000mAh/3.7V/74WH |
| Input (Micro) | 5V=2.0A |
| Input (USB-C) | 5V=2.0A |
| Output (USB-A1) | 5V=2.4A |
| Output (USB-A2) | 5V=2.4A |
| Size | 137*70*27MM |
| Weight | 384g±5g |
Is this PB91 power bank good for traveling? How many times can it charge my iPhone 15 or Samsung Galaxy?
Yes—this HAVIT model packs a massive 20000mAh capacity into a surprisingly slim frame measuring just 137*70*27MM. That's enough raw power to fully charge an iPhone 15 roughly four to five times over before you need to hunt for an outlet yourself.
Can I charge two devices at once without them charging slowly?
Absolutely—the dual USB-A outputs deliver up to 5V=2.4A per port, so you can top up your phone and tablet simultaneously without experiencing significant slowdowns across either device.
Does this battery pack have safety features so I can leave it plugged in overnight?
This unit comes loaded with comprehensive protection circuitry—it automatically guards against over-voltage, over-current, and short-circuit scenarios while intelligently detecting what connected device is plugged in to deliver the optimal current rather than blasting everything at max speed.
What kind of cables do I need to recharge the power bank itself?
You're covered on both fronts—it accepts input through either Micro or USB-C ports, giving you flexibility depending on which cables you already have laying around your home or office.
Is this built tough enough for daily business use by sales teams or delivery drivers who need reliable gear?
The ABS shell construction keeps things lightweight at just under 384 grams while still holding up well to regular handling during commute or travel—solid value for B2B buyers stocking fleet equipment where durability directly impacts replacement costs down the line.