Is your Surface 604 battery not giving you the range you once had? it is normal for your battery to wear over time like a shock absorber. We can rebuild your Surface 604 bicycle battery and also increase your range if you desire.
Refurbishing your battery works according to a number of steps. First, select the battery that belongs to your eBike. You then choose the new capacity for your battery, which influences the range. After completing the order you will receive the shipping instructions by email
Once received, your battery is tested at our repair center to check whether the energy cells are worn out. When this is the case, the housing is opened and the entire cell pack is replaced. After rebuild your battery is again tested to assure it meets design specifications and performance.