Can be mounted on the frame

Simple to attach to the bottle holder

Effective addition

Compact additional battery for extra range

Small, light, inconspicuous

Minimalist design in water bottle size

Can be flexibly combined

With all main batteries of the smart system

The drinking-bottle-sized additional battery provides you with an extra portion of energy. Even greater range and even longer riding fun.

Recording of a PowerMore 250 on the eBike.

Technical data
	PowerMore 250¹
System	The smart system
Mounting type	Frame
Voltage	36 V
Capacity	6.7 Ah
Energy content	Approx. 250 Wh
Weight	Approx. 1.5 kg without mount/ Approx. 1.6 kg with mount
Size	200 x 88 x 75 mm
Compatible with DualBattery	No
12A Charger	50% charge: Approx. 1.1 hours
4A Charger	50% charge: Approx. 1.1 hours 100% charge: Approx. 2.9 hours
2A Charger	50% charge: Approx. 1.6 hours 100% charge: Approx. 3.7 hours

¹ The eBike must be prepared for use by the manufacturer, including reinforced retraction sleeves at the mounting points in the frame.
PowerMore 250 can be used as a main battery on its own or as an additional battery.

An eBike model with a glass design shows how the Bosch PowerPack rack is positioned and integrated on the luggage rack, and the PowerPack Frame is placed on the frame. Both batteries are highlighted in black to demonstrate the DualBattery function, which means combining two batteries.

DualBattery

Use two batteries for even more range: DualBattery is ideal for long distances and eBikes with higher energy consumption such as Cargo eBikes and S-Pedelecs.

More about DualBattery

View of a smartphone showing the battery level being set for when the goal is reached via the eBike Flow app.

No more range anxiety

Plan your route in the eBike Flow app with Range Control: Select how full your battery should be on arrival.

Discover Range Control

Focus on a smartphone where settings for Battery Lock are adjusted in the eBike Flow app.

Lock the battery digitally

Battery Lock also protects your battery digitally: in the event of theft, it can no longer be used.

Discover Battery Lock

A mountain biker sits at a table on a café terrace and connects his Bosch eBike battery, the PowerTube 800, to the 12A charger. Next to the battery is a coffee cup, with palm trees and Mediterranean architecture visible in the background.

Charge batteries efficiently

Whatever you're planning, whether it's quickly getting back onto the trail, your next ride through the city or another leg of your trek – we have the right charger for you. Letting you charge your eBike efficiently.

Discover chargers

Close-up of a luggage rack and taillight attached to an eBike.

For many years of service

With our smart system batteries, eBikers still have 80% of the original battery capacity available after 1,000 charging cycles.¹ 1,000 charging cycles correspond to a mileage of approx. 45,000 km. With an average distance travelled of approx. 85 km per week; this means that the battery capacity is still 80% even after more than 10 years of use.²

A Bosch CompactTube 400 lies on a wooden table and is gently wiped with a cloth.

Battery safety

Safety is our top priority – including our rechargeable batteries. Take a look at the contribution we make and what you can do.

More about battery safety

PowerMore 250

Portable energy reserve: PowerMore 250 is the additional battery the size of a drinks bottle for even greater range and longer-lasting trail fun.

Current product

PowerPack 800 and PowerPack 725 shown separately.

Frame battery

Because it is a frame battery, the PowerPack is easy to access and remove. Thanks to its low centre of gravity, it ensures balanced weight distribution.

About the product

PowerPack 400 and PowerPack 500 shown separately.

Rack battery

Thanks to their higher positioning on the eBike, rack batteries can be removed and charged conveniently while standing.

About the product

All batteries

Vikram Godbole smiles at the camera while standing in a contemporary building.

Vikram Godbole provides information and tips12 questions about the eBike battery

You remove the PowerTube 750 from the frame of your eBike.

Everything you need to know about Bosch batteriesBattery Guide

A cyclist on an eBike rides through an impressive cityscape. The dynamic, low-angle shot highlights the contrast between a state-of-the-art curved glass building and historic architecture under blue skies.

Your safety. Our priority.eBike battery safety

Based on laboratory measurements over 1000 charging cycles at 80 % discharge and 25 °C ambient temperature. Applies to all batteries in the smart system (exception: PowerMore 250). Depending on the battery, the maximum remaining capacity may also be lower. This data relates only to cyclical ageing and not to calendar ageing.
Back
Basis of calculation: eMTB with Performance Line CX (BDU384Y) and PowerTube 800 with performance upgrade. A precise service life cannot be predicted as this is influenced by a variety of factors. Depending on the battery, the service life and maximum remaining capacity may also be lower. This data relates only to cyclical ageing and not to calendar ageing.
Back