Icarus Lights
Di2 USB Rechargeable Internal battery
Retail price is $150.00
Available with both External USB port or Internal USB port (for affixing in Seat Post)
Charge via a Micro USB port (Cable with the battery)
So you can charge it with the same cable as your smart phone, etc.
They have a capacity of 900mAh, which is 150% more than the stock Di2 batteries.
Good for up to 6 months battery life.
The weight of the prototypes is 88grams, including the cells, casing and charger.
Final production weight should be similar.
Charge time from a complete drain is approximately 4 hours.
Designed to fit inside all standard 31.6 Seat posts. Custom casings can be worked out as well.
