Empower your daily digital workflow with a massive, high-velocity backup energy station. The authentic Remax RPP-521 Chinen Series 20000mAh Power Bank delivers elite charging efficiency packed within an ergonomic, pocket-friendly form factor. Built with a high-density lithium-polymer core, this cell system reliably sustains multi-device setups for remote professionals, travel enthusiasts, and intensive gaming sessions over several days without requiring a standard wall charger.
Remax RPP-521 20000mAh Power Bank Price in BD
Looking for an affordable, authentic 22.5W fast-charging powerhouse in Bangladesh? The original Remax RPP-521 Chinen Series offers premium multi-protocol quick charging at a highly competitive market price. Specially engineered to beat sudden load-shedding blackouts and ease your long-distance transit routines, this dependable backup unit delivers smooth, safe power transfer anywhere across Bangladesh.
PD 20W + QC 22.5W Advanced Speed Charging Network
Minimize your downtime by charging multiple devices simultaneously at breakthrough speeds. The Remax RPP-521 features dual-protocol high-speed infrastructure. Its primary USB-A output ports unleash up to 22.5W Quick Charge (QC) power to rapidly revive compatible Android devices. At the same time, the bi-directional Type-C port supports 20W Power Delivery (PD), allowing you to charge modern iPhones and premium Android flagships to 60% in roughly 30 minutes.
| Key Features | Official Specifications |
|---|---|
| Brand & Model ID | Remax Chinen Series (Model: RPP-521) |
| Battery Cell Capacity | 20,000mAh / 3.7V / 74Wh (Rated Capacity: 10,200mAh at 5V-3A) |
| USB Output Speed (QC) | 5V-4.5A, 4.5V-5A, 5V-3A, 9V-2A, 12V-1.5A (22.5W Max) |
| Type-C Output Speed (PD) | 5V-3A, 9V-2.22A, 12V-1.67A (20W Max) |
| Dual Input System | Type-C Port (18W PD Input) & Micro-USB Port (18W Input) |
| Display Telemetry | Large Crystalline Gloss-Black Digital LED Percentage Indicator |
Precision LED Power Telemetry & Flame-Retardant Multi-Protection
Stay clearly informed about your backup reserves at a single glance. The RPP-521 sports a premium, front-facing gloss-black LED mirror screen that precisely displays remaining storage down to the exact percentage. Enclosed within high-grade V0 fire-resistant ABS+PC materials, it integrates a smart protection system that guards your connected devices against over-voltage, short circuits, and thermal overloads during fast charging cycles.
Package Includes: Remax RPP-521 20000mAh Power Bank, User Instruction Manual, and Official Retail Box.
Fast Delivery Info: We provide reliable, lightning-fast home delivery services all across Bangladesh using Steadfast Courier.
Warranty Note: Please preserve the original retail box carefully to claim brand warranty benefits. The packaging must remain fully intact.






