
Cygnett ChargeUp Boost 4th Generation Lithium 20000 mAh Black
by Cygnett
£21.99from 3 retailers
GTIN00848116041865
EAN0848116041865
MPNCY4751PBCHE
Prices updated 16 Mar 2026
Compare 3 Retailers
Back to the Office
BEST PRICEIn stock£4.99 delivery3-5 working days
Amazon
Check availability and price on Amazon.co.uk
Deals & Voucher Codes
Product Description
Up to 5.2 phone charges. Suitable charging for any phone & earbuds. 3x USB ports for charging (1x USB-C, 2x USB-A). Pre-charged & ready for use out of the box. A high-capacity Power Bank with multiple USB ports (1x USB-C, 2x USB-A), to charge up to 3x devices simultaneously. This Power Bank’s dimensions are 145mm x 71mm x 29mm. Providing up to 15W of charging output, rest assured your most important tech will always have the charge they need. Includes a lanyard for added portability.. Design. On/off switch. Yes. Built-in display. Yes. Charger compatibility. Headphones/Headset, Mobile phone/Smartphone, Tablet. Product colour. Black. Number of simultaneously connected devices (max). 3. Performance. Built-in radio. No. Battery capacity. 20000 mAh. Battery technology. Lithium. Charging source. USB. Ports & interfaces. USB Type-C ports quantity. 1. USB Type-A output ports. 2. USB Type-C connector. Yes. USB Type-A connector. Yes. Input interface. USB Type-C. Power. Output current. 3 A. Output voltage. 5 V. Total output power. 15 W. Input current. 3 A. Input voltage. 5 V. Weight & dimensions. Cable length. 0.15 m. Weight. 430 g. Height. 145 mm. Depth. 29 mm. Width. 71 mm. Packaging content. Quantity per pack. 1 pc(s). Cables included. USB Type-A to USB Type-C
More products from Back to the Office
Browse their full range on Yorkshire.com
Related Products
Browse all Mobile Phone Batteries
Xiaomi BHR9350GL power bank Lithium-Ion (Li-Ion) 10000 mAh White
£14.89

Xiaomi 67W Power Bank 10000 Lithium-Ion (Li-Ion) 10000 mAh Blue
£36.89

Xiaomi BHR08PBGL power bank Lithium-Ion (Li-Ion) 5900 mAh Wireless cha
£38.89

Xiaomi BHR9072GL power bank Lithium-Ion (Li-Ion) 10000 mAh Rose
£18.89

Xiaomi PB2030MI Lithium-Ion (Li-Ion) 20000 mAh Tan
£26.89

Xiaomi P03MI Lithium-Ion (Li-Ion) 25000 mAh Black
£72.99
From£21.99Back to the Office
Buy Now