Bosch PowerTube 625Wh

BOSCH - POWERTUBE BATTERIES 

The PowerTubes 400, 500 and 625 are fully integrated into the bike frame and can be installed almost invisibly in a wide variety of bike frame types. Meeting the highest demands in terms of performance and aesthetics: Bosch PowerTubes have the power to drive any ride and thanks to their compact size and minimalist design, can be integrated with the eBike to ideal effect. There are two options for installing the battery: horizontal or vertical. The sophisticated technology of the lithium-ion batteries ensures carefree riding enjoyment, while a safety catch prevents the battery from falling out even on challenging terrain. Nevertheless, the batteries can be removed with ease. 

The PowerTube 625: 
Dimensions: 416 x 65 x 84mm (67mm longer than 400 & 500) 
Ready for any adventure... The new PowerTube 625 lets you enjoy long rides and gnarly climbs while still reserving plenty of power for the next adventure. Thanks to a rated capacity of 16.7 Ah and approx. 625 Wh of power, the lithium-ion battery brings maximum ranges and altitudes within reach. The PowerTube 625 is well secured to prevent it from falling out of its housing, even on very bumpy terrain - but it is still easy to remove. The battery is fully charged in approx. 4.9 hours using the 4 A Standard Charger, while it takes just 2.1 hours to charge it to 50%.