Fast and efficient, this battery can be used to charge your light and other USB devices.
Housed in a high-strength polycarbon casing unit, this multifunctional, high powered Gemini 2-cell 30Wh has a 4000mAh power rating. Using the intelligent USB-C port you can charge your bike light and other additional devices, such as your phone or GPS device.
Established in 2010, Gemini Lights is a new leading contender in the high performance LED bike light industry. As a rider-owned company, they understand the requirements to what is acceptable and what is not.
The delivery options available for shipping this product along with the contents of your basket to United Kingdom are:
Wiggle ships to over 100 countries. To see what delivery options are available for other destinations you can update your delivery destination via the International Options feature at the top right of the website.
Goods are shipped from the UK. Does not include delivery charges, local taxes or import duties, if applicable.
More information on International delivery options
We will happily refund any item purchased on Wiggle if returned to us within 365 days; excluding Wiggle gift vouchers, nutrition and customised products, except when faulty.
Please note: Bikes and other bulky items cannot be returned using our local returns service (where applicable). Please contact us and we can arrange to collect these from you using our discounted courier rates. There is a fee for all collections, except for faulty products.Returned goods must be unused and supplied with their original packaging, unless the goods are faulty. Wiggle will pay the return postage costs for any faulty items.
Only 4 products can be compared at once. Adding this product will remove the product you added to the list first.
Do you want to continue?