Oraimo 10000mAh Power Bank (OPB-1102)- Graphite Black
- AniFast Charging Technology delivers up to 15W of fast-charging output through the USB-C port, so your phone tops up quickly instead of sitting on charge for hours, making this power bank ideal for quick top-ups between meetings or before heading out.
- With a 10000mAh (37Wh) battery cell, the OPB-1102 comfortably delivers roughly one to two full smartphone charges on a single charge, giving you reliable backup power without adding bulk to your bag or pocket.
- Three output ports – two USB-A and one USB-C – let you charge a phone, a pair of earbuds, and a smartwatch at the same time, so the whole family or your full set of gadgets never has to wait in line.
- A 15-layer protection system continuously guards against overcurrent, short-circuit, overcharging, and overheating, keeping both the power bank and your connected devices safe during every charge cycle.
- Universal compatibility with more than 1000 device models means the OPB-1102 works reliably with virtually any smartphone, tablet, or earbuds case you own, today or after your next upgrade.
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Oraimo |
| Model | OPB-1102 (PowerFlow B11) |
| Device Type | Portable Power Bank |
| Battery Capacity | 10000mAh (37Wh) |
| Input | USB-C, 5V=3A (up to 15W) |
| Output Ports | 2x USB-A + 1x USB-C |
| Max Output | 5V=3A (up to 15W) per port |
| Charging Technology | AniFast Fast Charging |
| Safety Protections | 15-layer protection system (overcurrent, short-circuit, overcharge, overheat) |
| Simultaneous Charging | Up to 3 devices at once |
| Device Compatibility | 1000+ smartphones, tablets, earbuds and more |
| Color | Graphite Black |
| Ideal Use Case | Everyday backup charging, commute, travel |
| Warranty | Official Oraimo warranty support via T-TECH Bangladesh |
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 Oraimo OPB-1102?
It has a 10000mAh (37Wh) built-in battery, enough for roughly one to two full smartphone charges depending on your phone’s battery size.
2. What is the maximum charging speed?
The OPB-1102 supports up to 15W fast charging via its USB-C port using Oraimo’s AniFast Charging Technology.
3. How many devices can I charge at the same time?
You can charge up to 3 devices simultaneously using the 2 USB-A ports and 1 USB-C port.
4. Can I use the USB-C port for both input and output?
Yes, the USB-C port is used to recharge the power bank itself and can also output up to 15W to charge a connected device.
5. Is this power bank safe for daily use?
Yes, it includes a 15-layer protection system that guards against overcurrent, short-circuiting, overcharging, and overheating.
6. Will it work with my phone brand?
Yes, the OPB-1102 is compatible with 1000+ device models across all major smartphone, tablet, and earbuds brands.
7. What is included in the box?
The box includes the Oraimo OPB-1102 power bank and a USB-C charging cable.
8. How should I care for the power bank’s battery?
Avoid extreme heat or cold, do not puncture or drop it, and recharge it every few months if left unused for a long period to preserve battery health.
9. Is this an original, genuine Oraimo product?
Yes, T-TECH sells 100% authentic Oraimo products sourced through official distribution channels.
10. Does T-TECH offer warranty and after-sales support in Bangladesh?
Yes, T-TECH provides official after-sales support and warranty coverage on genuine Oraimo products in Bangladesh.






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