LiIon replacement battery for Bosch Active/Perf. Line Intube vertical 36V/17.5Ah / 630Wh

This high-quality Beltrona lithium-ion replacement battery is designed as a custom-fit PowerPack for e-bikes with the Bosch Active Line, Performance Line and Performance Line CX drive system (from model year 2014) and vertical Intube battery (Powertube). With its high capacity of 17.5 Ah (630 Wh), it gives your e-bike a significantly extended range. The battery combines state-of-the-art cell technology with an intelligent battery management system (BMS) and a robust housing to ensure maximum performance, safety and seamless integration into your bike frame.

Highlights at a glance

• High capacity: With 17.5 Ah (630 Wh) for long and demanding tours, comparable to the original Powertube 625.
• Precisely fitting replacement: 100% compatible with the Bosch Active/Performance/CX system for vertical Powertube batteries.
• Modern Li-Ion technology: High energy density, no memory effect and low self-discharge.
• Integrated BMS: Comprehensive protection electronics against overcharging, deep discharge, overheating and short circuit.
• Splashproof and dustproof: Robust construction for reliable function in all weathers.

Long-lasting energy, perfectly integrated

Give your e-bike new stamina. This Intube battery is the ideal choice to replace an aging original battery or to get a second battery with more capacity. It fits seamlessly into the down tube of your e-bike, preserving its sleek and integrated look. The high capacity ensures that you won't be left stranded halfway, even on demanding routes or at high levels of assistance.

Modern cell technology and intelligent management

Inside this battery, only high-quality and long-lasting lithium-ion brand cells ensure reliable power output. The integrated battery management system (BMS) communicates perfectly with the Bosch drive system and protects the battery at all times. It monitors every single cell, protects against harmful influences and, through active balancing, ensures an even charge. This not only maximises safety, but also the service life and the efficiency of the entire battery pack.

Comprehensive compatibility and easy replacement

This Beltrona PowerPack is designed as a direct replacement for the vertically installed Bosch Powertube batteries (e.g., Powertube 400, 500, 625). It can be easily exchanged for the existing battery and charged with your original Bosch charger
 

Features

FAQs about the e-bike replacement battery

How can I tell whether I need the vertical or horizontal version?

This depends on the construction of your bike frame. For the vertical version, the battery is inserted into the down tube from above or below. For the horizontal version, it is inserted or removed from the side of the down tube. Please compare the installation direction with your current battery.

Can I continue to use my original Bosch charger?

Yes, this replacement battery is fully compatible with the original Bosch charger (2A, 4A or 6A) for the Active/Performance Line system. You can continue to use your existing charging station.

Is this battery also compatible with the Bosch Classic Line?

No, this battery is designed exclusively for the Bosch Active Line, Performance Line and Performance Line CX systems from model year 2014 with Intube battery. It is not compatible with the older Classic Line.

What is the best way to store the battery in winter?

Store the battery in a cool (10–15 °C), dry place and avoid frost. The ideal charge level for longer storage is around 30% to 60%. It is advisable to check the charge level every 2–3 months and briefly recharge if necessary to avoid deep discharge.