Hoco J100A 20000mAh Power Bank is a portable charger built for everyday charging when you’re away from outlets. It comes with a 20,000mAh lithium polymer battery, dual USB-A output ports for powering two devices at the same time, and USB Type-C plus Micro-USB input options to recharge conveniently. An LED battery level indicator helps you track remaining power so you can plan charging for your phone, tablet, wireless earbuds, smartwatches, and other USB-powered devices. It’s designed with a durable ABS + flame-retardant PC shell and includes multiple charging protections for overcharging, overcurrent, and short circuits.
Product Highlights
- 20,000mAh lithium polymer battery for extended backup during work, travel, and daily use.
- Dual USB-A outputs so you can charge two devices simultaneously without switching cables.
- USB Type-C & Micro-USB input ports for flexible recharging options with different cable types.
- LED battery level indicator to monitor remaining power at a glance.
- ABS + flame-retardant PC housing for added durability in a portable charger body.
- Multiple charging protection (overcharge/overcurrent/short circuit) for safer, more stable charging.
Best For
- People who need a single power bank that can support phone + earbuds charging in parallel throughout the day.
- Students and office users who often travel between meetings and campus/room charging points.
- Anyone who prefers flexible recharging by using either USB Type-C or Micro-USB when cables are limited.
- Users who want visible battery status using an LED indicator before heading out.
Technical Details
| Brand | Hoco |
| Model | J100A |
| Product Type | Power Bank |
| Battery Capacity | 20,000mAh (74Wh) |
| Rated Capacity (Approx.) | 11,800mAh (5V/2.1A) |
| Battery Type | Lithium Polymer |
| USB-A Output | 2 × USB-A (5V/2.1A Max) |
| Type-C Input | 5V/2A |
| Micro-USB Input | 5V/2A |
| Total Output | 5V/2.1A Max |
| Display | LED Battery Indicator |
| Material | ABS + Flame-Retardant PC |
| Dimensions | 138 × 69 × 27 mm |
| Weight (Approx.) | 401g |
Buyer Questions
- What is the battery capacity of the Hoco J100A?
It features a 20,000mAh lithium polymer battery. - Can it charge two devices at the same time?
Yes. It has dual USB-A output ports for simultaneous charging. - Does it support fast charging like PD or QC?
No. It provides 5V/2.1A standard charging and does not support PD or QC fast charging. - How can I recharge the power bank?
You can recharge it using either the USB Type-C or Micro-USB input. - Does it have a battery level indicator?
Yes. It includes an LED battery level indicator.
Check the latest price and availability of Hoco J100A Powerful 20000mAh Power Bank at Local Gadget and order online anywhere in Bangladesh.

Reviews
There are no reviews yet.