Oraimo 15W 10000mAh Power Bank Type C (OPB-1100) – Black
- Packing a 10000mAh (37Wh) lithium polymer cell, the Oraimo OPB-1100 stores enough charge to top up a typical smartphone two to three times before needing a recharge itself, making it a reliable companion for long days away from a wall outlet.
- 15W fast charging output through its Type-C port and 5V/3A USB-A ports means your phone or earbuds charge noticeably quicker than with a basic 5W power bank, cutting down the time spent waiting around for a full battery.
- With 3 total output points — two USB-A ports plus one Type-C port — you can charge up to three devices simultaneously, and the Type-C port doubles as an input, so the same cable used to charge your phone can also refill the power bank.
- A built-in multi-protection system guards against over-charging, over-current, over-voltage, and short circuits, keeping both the power bank and your connected devices safe during everyday use.
- The compact body features a 3D textured finish that improves grip and resists scratches, all wrapped in a sleek Black finish that slips easily into a bag or pocket.
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Oraimo |
| Model | OPB-1100 (Toast 15 Flash) |
| Device Type | Portable Power Bank |
| Battery Capacity | 10000mAh (37Wh) |
| Cell Type | Lithium polymer |
| Output Ports | 2 x USB-A + 1 x Type-C |
| Max Output | 15W (5V⌅3A per port, max) |
| Input Ports | Micro-USB (5V⌅2A) and Type-C (5V⌅3A) |
| Max Input / Recharge | 15W via Type-C, full recharge in approx. 3.6 hours |
| Type-C Function | Supports both input and output charging |
| Safety | Multi-protection system (over-charge, over-current, short circuit) |
| Body Design | 3D textured, scratch-resistant grip finish |
| Color | Black |
| Compatibility | USB-C and USB-A powered smartphones, earbuds, and small electronics |
| Warranty | Official after-sales support in Bangladesh via T-TECH |
Order from T-Tech or visit our Shop- (New)06, 1st Floor, Shah Amanat City Corporation Super Market, Chittagong, Bangladesh.
FAQs
1. What is the battery capacity of the OPB-1100?
10000mAh (37Wh), enough to recharge a typical smartphone roughly two to three times.
2. What is the maximum charging speed?
Up to 15W output via the Type-C port and the USB-A ports (5V/3A max per port).
3. How many devices can I charge at once?
Up to three, using its 2 USB-A ports and 1 Type-C port simultaneously.
4. Can I charge the power bank itself through the Type-C port?
Yes, the Type-C port supports both input and output, so the same cable can charge the power bank or charge a connected device.
5. How long does it take to fully recharge the power bank?
Approximately 3.6 hours using a 15W Type-C charger and cable.
6. Does it support Micro-USB charging too?
Yes, it has a Micro-USB input (5V/2A) in addition to the faster Type-C input (5V/3A).
7. Is it safe to leave connected overnight?
Yes, it includes a multi-protection system that guards against over-charging, over-current, over-voltage, and short circuits.
8. Is it compatible with iPhones and Android phones?
Yes, its USB-A and Type-C outputs work with any USB-C or USB-A charging phone, along with earbuds and other small USB-powered electronics (a compatible cable is required for iPhones with Lightning ports).
9. What’s included in the box?
The power bank unit and a Type-C charging cable; check the retail box for the exact accessory list.
10. Does T-TECH provide warranty support in Bangladesh?
Yes, T-TECH provides official after-sales support and warranty coverage on genuine Oraimo products in Bangladesh, along with cash on delivery nationwide.



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