Promate Bolt-20PD Super Slim Design 20000mAh Power Bank

Promate Bolt-20PD Super Slim Design 20000mAh Power Bank Price in Kenya

The Bolt-20PD adopts a super‑slim, travel-friendly silhouette that balances a large 20000mAh capacity with portability, making it easy to fit in backpacks or briefcases. The chassis uses a minimalist aesthetic and feels solid in hand while remaining light enough for everyday carry at roughly 420 g. An integrated LCD screen provides a clear glance at remaining power and charging status — a practical touch that removes guesswork when planning a day away from power. Overall, the design prioritizes function without sacrificing a modern, clean look.

Performance & Charging Speed

Equipped with 20W USB‑C PD and 22.5W QC 3.0 USB‑A, the Bolt-20PD delivers fast recharges for modern phones and many tablets, reducing downtime compared to standard power banks. One USB‑C port supports input and output PD, so you can both recharge the power bank quickly and charge devices at PD speeds. In practical use, you can expect multiple full charges for typical smartphones and partial charges for tablets, all while being able to charge up to three devices simultaneously. Charging times for the power bank itself vary (7–13 hours) depending on the wall adapter used.

Compatibility & Portability

With two USB‑C ports and a QC‑capable USB‑A, the Bolt-20PD works with iPhones (via cable), Android phones, tablets, earbuds and other USB‑powered accessories, making it a versatile travel companion. The device supports the broad PD and QC voltage range required by fast‑charging phones and many modern laptops or tablets that accept 20W PD — though it’s optimized primarily for phones and smaller tablets rather than high‑wattage laptops. Its slim form factor and included 20 cm cable make it convenient for short trips and daily commuting.

Battery Management & Safety

Promate equips the Bolt-20PD with a Multi‑Protect safety system to safeguard devices and the battery cell against overcharging, overcurrent, overheating and short circuits, providing peace of mind for users charging expensive devices. The Li‑Polymer cell delivers a good balance of energy density and weight for a 20000mAh unit while the LCD display offers accurate remaining capacity information so you can manage charging cycles efficiently. These protections and clear indicators help extend both device and power bank longevity under regular use.