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Batteries
Avinox have a new 700 Wh battery option with a svelte cylindrical form factor. This should be popular among brands that want to maintain a slim downtube with an integrated battery. It has a claimed weight of 3.18 kg, giving it an excellent energy density of 220 Wh/kg. That's higher than the existing 600 Wh (2.87 kg) and 800 Wh (3.74 kg) integrated batteries from Avinox.
In addition, Avinox are offering their first removable batteries, with 600 or 800 Wh capacity. These aren't quite as energy-dense, weighing 2.96 kg and 4 kg, respectively, but that will be a worthwhile tradeoff for those who want off-bike charging or to travel with their e-bike. The 600 Wh battery can also be mounted externally above the downtube as a range extender, offering 1,200 to 1,400 Wh of energy to compatible bikes.