Ultima Boost 20K Mini Powerbank
Rs. 3,199
expert review
4.0/5
expert Review
Capacity
20,000 mAh / 74 Wh
Type
Wired
Max Output
22.5W
Charge Via
2x USB-C, 1x Lightning
EMI not available
Ultima Boost 20K Mini Powerbank Expert Score Breakdown
Design
8.2/10
Features
7.3/10
Durability
6.9/10
Smart Features
6.1/10
Value For Money
7.7/10
Ultima Boost 20K Mini Powerbank Full Specification
| Date | January 18, 2026 In Nepal: January 18, 2026 |
| Market Status | In stock |
| Power Bank Type | Wired |
| Series | Ultima Boost |
| Dimensions (W x D x H) | 100 x 70 x 32 mm |
| Weight | Unspecified |
| Colors | Rose Gold, Silver, BLue |
| Built-in Cable | Yes |
| Material | ABS body |
| Capacity | 20,000 mAh / 74 Wh (Li-Po) |
| Conversion Efficiency | 70% |
| Recharging Time | Up to 4 hours (18W) |
| Max Output | 22.5W |
| Total Ports | 3 ports - 2x USB-C, 1x Lightning |
| Charging Modes | Single port charging - USB-C1 / C2: 22.5W, Lightning: 20W Dual / triple port charging - Unspecified |
| Charging Protocols | USB-PD, PPS, QC 3.0, VOOC, WARP, SFS |
| Max Input | 18W (USB-C) / 20W (Lightning) |
| Max Output | No |
| Charging Modes | No |
| Charging Protocols | No |
| Features | 6 month brand warranty, Button control |
Ultima Boost 20K Mini Powerbank Overview
Design and Build
The Ultima Boost 20K Mini features a sleek, compact, and durable ABS hard plastic body designed for lightweight everyday portability. It is engineered with multi-layer chipset protection against common charging risks and built-in braided cables for easy handling. It also includes an integrated real-time digital LED display that clearly shows your remaining battery percentage.
Battery and Charging Speed
It houses a high-capacity 20,000 mAh (74 Wh) Li-Polymer battery with a rated output capacity of 13,500 mAh. Capable of delivering up to 22.5W fast power output to charge your devices quickly, it supports two-way charging and fully recharges in about 6 to 7 hours using a recommended 20W PD charger.
Ports, Connectivity and Others
It comes equipped with 2 integrated braided cables (Type-C and Lightning) and 1 Type-C input/output port (supporting 18W fast input and 22.5W fast output). It supports simultaneous charging for up to 3 devices at once alongside broad fast-charging protocol compatibility (QC 3.0, VOOC, PD, and WARP), all backed by a 6-month brand warranty and a 30-day replacement guarantee.
Ultima Boost 20K Mini Powerbank Price in Nepal
| Variant | Price |
|---|---|
| Default | Rs. 3,199 |
Ultima Boost 20K Mini Powerbank User Reviews and Ratings
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