Bosch batteries are an efficient energy provider with staying power – and the most modern eBike batteries on the market. They combine impressive mileage performance, a long lifetime and low weight with an ergonomic design and simple handling. The high-quality lithium-ion batteries are equipped with a Battery Management System, which recognizes potential sources of error and protects the cells from overload. The DualBattery is perfect for tour bikers, long-distance commuters or cargo bikers. The combination of two Bosch batteries delivers up to 1,000 Watt hours.
Position
The PowerTube is fully integrated into the bike frame and can be installed almost invisibly in a wide variety of bike frame types. When installed as a frame battery, the PowerPack is very close to the centre of gravity of the bicycle and thus has a positive effect on handling. The PowerPack is often installed using the rack option for bikes with an upright seating position, to offer complete freedom when mounting or dismounting.
Highlights
Outstanding battery efficiency:
For maximum riding pleasure, lithium-ion PowerPacks demonstrably have maximum energy density with the smallest size and lowest weight on the market.
Simple to store and quick to charge:
Modern Bosch lithium-ion batteries do not suffer from memory effect or self-discharge issues. Your battery will charge to 50% in about 2 hours, depending on the charger and PowerPack.
Ergonomic handling:
Both frame and rack batteries: it's easy to remove and charge at home. The PowerPacks can also be conveniently charged directly on the bike.
The advantage of Bosch rechargeable batteries
No memory effect
Bosch batteries with lithium-ion cells can be charged quickly irrespective of your charge level at any time. Interruptions of the charging process do not harm the battery. Complete discharge is not required.
Extremely low self-discharge
Even after long periods of storage, e.g. over winter, the battery can be used without recharging. This means Bosch rechargeable batteries do not need to be recharged after a long break in use. For longer storage, a charge status of approx. 30 to 60% is recommended.
Long service life
Bosch batteries are designed for lots of trips, miles and years of service. The intelligent, electronic Bosch battery management system (BMS) protects lithium-ion batteries from excessive temperatures, overcharging, and deep discharge. The BMS checks every cell, extending the life of the rechargeable battery. This makes the time from initial use to the need to replace a Bosch battery very long.
PowerPack 300
The PowerPack 300 provides reliable and long-lasting energy storage without memory effect and with minimal self-discharge. Frame batteries are constructed so that the PowerPack sits close to the centre of your eBike, which provides greater stability. The rack battery variant is used for wheels with a low entry point. Regardless of where the battery is mounted, it can be easily removed and charged at the nearest power socket. The PowerPack 300 is included as a frame or rack battery for all product lines. As a rack battery, PowerPack 300 is available only in combination with Active Line and Active Line Plus.
| Compact Charger | Standard Charger | |
|---|---|---|
| 50% charge | 2.5 h | 1.25 h |
| 100% charge | 5 h | 2.5 h |
PowerPack 400
Whether visiting friends, enjoying a country bike ride in the fresh air or doing some errands with the eBike: PowerPack 400 delivers the energy required. The light lithium-ion battery is easy to install or remove or can simply be charged using the charging socket on the eBike. Its long life, ergonomic design and ease of handling means the PowerPack 400 provides reliable support that is strong on performance. The PowerPack 400 is included as a frame or rack battery for all product lines.
| Compact Charger | Standard Charger | |
|---|---|---|
| 50% charge | 3.25 h | 1.75 h |
| 100% charge | 6.5 h | 3.5 h |
PowerPack 500
The Bosch PowerPack 500 is the same size as and only slightly heavier than the PowerPack 400 but extends the range. The Lithium-ion battery requires about two hours to charge 50% and the PowerPack 500 takes approx. 4.5 hours to charge with the Bosch Standard Charger. In favourable conditions, charged and with the Performance Line Cruise in the mix, tours of up to 90 kilometres are possible. The PowerPack 500 is available for all product lines as a frame or rack battery.
| Compact Charger | Standard Charger | |
|---|---|---|
| 50% charge | 3.75 h | 2.25 h |
| 100% charge | 7.5 h | 4.5 h |
PowerTube 500
New
With the PowerTube 500, Bosch offers a battery that fits perfectly inside the frame and that can be installed horizontally or vertically. Minimalist design opens up new possibilities for integration into the frame for bike manufacturers. The battery is concealed and perfectly protected by the frame. A convenient function means that the battery pops approx. 2 cm out of the frame when unlocked, making it easier to take hold of. In addition, a safety mechanism prevents the battery from falling out. The battery is also optimally protected by the frame. Recesses in the top surface are suitable for attaching bottle holders or design trims.
| Compact Charger | Standard Charger | |
|---|---|---|
| 50% charge | 3.75 h | 2.25 h |
| 100% charge | 7.5 h | 4.5 h |
DualBattery
DualBattery is the perfect solution for tour bikers, long-distance commuters and cargo bikers or eMountain bikers. The combination of two Bosch batteries delivers up to 1,000 Watt hours and can integrate nearly all battery combinations from the manufacturer. The system switches intelligently between the two batteries both during charging and discharging. DualBattery is not possible in combination with a PowerPack 300.
| Compact Charger | Standard Charger | |
|---|---|---|
| 50% charge | 7.5 h | 4.5 h |
| 100% charge | 15 h | 9 h |
Charge times and service life
Lifelines
The charging time depends on the capacity of the battery and of the charger: With the Standard Charger, the PowerPack 300 requires approx. one hour for half a charge, while the PowerPack 400 requires around 1.5 hours and the PowerTube 500 or PowerPack 500 about two hours. An empty PowerPack 300 is fully charged in just 2.5 hours. A PowerPack 400 needs 3.5 hours, PowerTube 500 and PowerPack 500 need 4.5 hours. A charge cycle refers to full charge in a single charging session or several partial charging sessions. The service life of Bosch rechargeable batteries is influenced mainly by the type and duration of use. Like every lithium-ion battery, a Bosch rechargeable battery also ages over time, even if you do not use it.
Factors that shorten the service life:
- Heavy use
- Storage above 30°C ambient temperature
- Long-term storage fully charged or fully drained
- Parking the eBike in direct sunlight
Factors that have a positive impact on service life:
- Minimal use
- Storage at a temperature between 0 and 20°C
- Storage at approx. 30 to 60% charge status
Technical Details
| PowerPack 300 | PowerPack 400 | PowerPack 500 | PowerTube 500 | |
|---|---|---|---|---|
| Mounting type | Frame battery Rack battery | Frame battery Rack battery | Frame battery Rack battery | In the frame: Horizontal/vertical |
| Voltage | 36 V | 36 V | 36 V | 36 V |
| Capacity | 8.2 Ah | 11.0 Ah | 13.4 Ah | 13.4 Ah |
| Energy content approx. | 300 Wh | 400 Wh | 500 Wh | 500 Wh |
| Weight approx. Frame battery: Rack battery: | 2.5 kg 2.6 kg | 2.5 kg 2.6 kg | 2.6 kg 2.7 kg | 2.8 kg |
| Size of frame battery: Rack battery: | 325 x 92 x 90 mm 372 x 122 x 80 mm | 325 x 92 x 90 mm 372 x 122 x 80 mm | 325 x 92 x 90 mm 372 x 122 x 80 mm | 349 x 84 x 65 mm |
| Compatible with DualBattery | no | yes | yes | yes |