Range Extender Regeneration FOCUS 520W-600W

The Shimano Steps E8000 Extension Battery increased the capacity of the 378W system and was used on Focus Bold2, Sam2 and Jam2 bikes. These bikes have been on the market for quite some time now and the extenders have been losing capacity and giving different errors and problems.

ADVANTAGES OF REGENERATION

1. All old extender cells are replaced with new, high-capacity, state-of-the-art ones.
2. The Extender goes from 378 W to 600 W
3. The original system had 756W in total (378W internal battery + 378 external battery)
4. NOW you will have about 1000W. Specifically 978W. (378W internal + 600W external)

CONSIDERATIONS

1. All old batteries are discarded and destroyed.
2. The new batteries are the most advanced on the market
3. The system can be conditioned even with a damaged extended battery; whether it is a charging problem, a power-on problem or any other incident.