Brands
Arena Solar Solar Powerbank 4000mAh 5W
From £9.53 ex VAT
This Arena Solar Powerbank offers portable power for your devices. It has a 4000 mAh battery and charges via sunlight using its solar input. Made from bamboo, it provides a practical and sustainable branding choice for your company.

This Arena Solar Powerbank 4000mAh 5W offers a sustainable branding opportunity for companies looking for useful promotional items. It provides portable power, making it a practical choice for clients and staff.
- Features a 4000 mAh battery capacity, providing backup power for devices.
- Made from bamboo, giving it a natural look and feel.
- Includes a USB-A output up to 5W and a solar input of 150–200mAh/h for charging via sunlight.
- Dimensions are 14 x 7.9 x 1.4 cm, making it compact for everyday carry.
- Comes with a built-in Micro USB plug, an LED light (3 lm), and a USB-A to Micro USB cable with a USB-C adapter.
This Arena solar powerbank is a good option for promotional products in the UK, allowing for visible branding.
Brands
This Arena Solar Powerbank offers portable power for your devices. It has a 4000 mAh battery and charges via sunlight using its solar input. Made from bamboo, it provides a practical and sustainable branding choice for your company.
From £9.53 ex VAT
*Pricing excludes branding and setup fees
Quick Quote
Please select branded or unbranded.
£9.53 ex VAT each
£9.53 ex VAT
Enquire About This Product
Customer Reviews
5.0
Based on 6 Google reviews
Absolutely fantastic service from start to finish! We needed branded hand fans for an event on a very tight deadline, and the turnaround was incredibly fast without compromising on quality. The fans looked amazing and were exactly what we were hoping for. A huge thank you to Chayde, who was so helpful throughout the whole process. He was responsive, friendly, and made everything so easy, keeping us updated every step of the way. The quality, speed, and customer service were all exceptional. 101/10 service - I wouldn't hesitate to recommend them and will definitely be using them again for future branded merchandise!
Ordered through Chayde Evans twice now with The Promo Group, brilliant communication & very quick turnaround! Shes always happy to help and keeps the thread upbeat and professional. couldnt reccomend this company enough!😊