top of page

Batteries

E-bike Batteries – Reliable Performance & Long Range

Choose a high-quality battery from top manufacturers for maximum efficiency and durability. We offer models with a range

of up to 200 km per charge, fast charging, and premium Samsung or Shimano cells for a worry-free ride.

AKU Battery 17.5 Ah (630 Wh) 4KOZ6039

Li-Ion battery with SAMSUNG branded cells with a total capacity of 17.5 Ah (630 Wh).

Suitable for: Mount 6.4 Ltd., Road 6.4 EVORoad 6.4 W EVO,

Hill 8.4 W EVO, Mount 6.4 W EVO, Mount 8.4 EVO, SUV 8.4 W EVO, Road 3.4, Road 3.4 W, Road 6.4, Cross 4.4,  

battery
battery

AKU Battery 17.5 Ah (630 Wh) 4KOZ6043

Li-Ion battery with SAMSUNG branded cells with a total capacity of 17.5 Ah (630 Wh). 

Suitable for: City 5.4, Tour 5.4

AKU battery  20 Ah (720 Wh) 4KOZ6054

Integrated Bafang Li-Ion battery with SAMSUNG branded cells with a total capacity of 20 Ah (720 Wh).

  • Intelligent battery management system

  • Charging time - 6.5 hours (from full discharge)

Suitable for: Xtreme 9.4 Ltd., Xtreme 9.4 EVO Ltd., Mount 9.4

battery
battery

AKU SHIMANO 17,5 Ah (630Wh) 4KOZ6052

Integrated SHIMANO STEPS battery type for down tube (630 Wh).
Designed specifically for the SHIMANO STEPS system, the battery

is elegantly integrated into the downtube and offers a capacity of 630 Wh.

It delivers a sleek design, fast charging and maintains maximum capacity for longer over its lifetime.

Suitable for: Mount 11.4, Mount 11.4 W

battery

AKU battery 24.5 Ah (882 WH) 4KOZ6041

​Li-Ion battery with branded SAMSUNG cells, total capacity of 24.5 Ah (882 Wh).

Suitable for: Cross 6.4, Mount 6.4 Ltd., Road 6.4 EVO, 

Road 6.4 W EVO, Hill 8.4 W EVO, Mount 6.4 W EVO, Mount 8.4 EVO, SUV 8.4 W EVO, Road 3.4, Road 3.4 W, Road 6.4

AKU battery 19,6 Ah (705 Wh) 4KOZ6040

Li-Ion battery with branded SAMSUNG cells, total capacityof 19.6 Ah (705 Wh).

Suitable for: Cross 6.4, Mount 6.4 Ltd., Road 6.4 EVO

Road 6.4 W EVO, Hill 8.4 W EVO, Mount 6.4 W EVO, Mount 8.4 EVOSUV 8.4 W EVO, Road 3.4, Road 3.4 W, Road 6.4

battery
battery

AKU battery 13 Ah (468 WH) 4KOZ6034

Li-Ion battery with branded SAMSUNG cells, total capacity of 13 Ah (468 Wh).

Suitable for: City 1.4, Tour 1.4, Grand 1.4

AKU battery 10.5 Ah (378 Wh) 4KOZ6046

Li-Ion battery with branded SAMSUNG cells, total capacity of 10.5 Ah (378 Wh).

Suitable for: Fold 3.4

battery
battery

AKU battery 13 Ah (468 Wh) 4KOZ6030

Li-Ion battery with SAMSUNG branded cells with a total capacity of 13 Ah (481 Wh).

Suitable for: Fold 1.4

battery

AKU battery 17.5 Ah (630 Wh) 4KOZ6045

Li-Ion battery with SAMSUNG branded cells with a total capacity of 17.5 Ah (630 Wh),

designed for urban e-bikes from the Grand/Tour/City 1.4 series

 

Suitable for: Grand 1.4, Tour 5.4, Tour 1.4, City 5.4, City 1.4

Let´s cooperate!

AND SELL THE BEST E-BIKES!
Mountfield

Všechromy 56, Strančice
251 63  Czech Republic

Tel: +420 327 772 931

  • Facebook
  • Instagram
  • Youtube

© 2025 Mountfield

bottom of page