About the product
BatteryECONO ELK 520 is an ECONO electric bike battery, composed in Slovenia. The 520Wh and 36V voltage capacity is designed to be placed on the lower tube of the wheel frame.
The battery is compatible with ECONO bicycles from the 2025 model year onwards. It features a charging port and a battery charge indicator. With a capacity of 520 Wh (14.5 Ah), it provides sufficient energy for short rides around the city as well as excursions in the countryside. The battery is compatible exclusively with original 2A or 4A ECONO chargers equipped with a 3-pin connector, ensuring enhanced safety and temperature monitoring during the charging process.
Easy to handle
The battery can be locked on a bike with a key. It can be filled on or off the bike. This also comes to us in the winter when we feed it.
Long life span
The Econo Battery Management System (BMS) protects Li-ion cells from use in extreme conditions, such as high temperatures, overvoltage, etc.
Long-Term Charge Retention
Econo rechargeable batteries retain their charge even after long periods of storage, meaning they do not need to be recharged after an extended break, such as over the winter.
No memorial effect
You can charge the ECONO battery at any time, regardless of the current level of charge. Curitions of the charging process do not harm the battery.
The range of batteries
The graph below shows the largest range of batteries at ECONO ELK 520 in combination with different help of BAFANG central engine on Econo wheels At an average speed of 20km/h, a total mass of 100kg, by mostly flat terrain.
Charging time
Our batteries can only be charged with ECONO chargers.
ECONO / 2A 3pin charger
To fill 50%
About 3.5 hours
To fill 100%
About 8 hours
Charger ECONO / 4a 3pin
To fill 50%
About 2 hours
To fill 100%
About 4 hours
For the ECONO bikes
The ECONO ELK 520 battery is compatible with all ECONO bikes year 2025 and newer.
A universal battery for all ECONO bikes allows for easy battery swapping between bikes, as well as the option to purchase an additional battery for more demanding users.
List of compatible bikes:
ECONO PANTERA 2025 and newer.
Econo Gams 2025 and newer.
Econo Mare 2025 and newer.
Econo Apes 2025 and newer.
Specifications
| Capacity | 520Wh (14.5Ah) |
| Nominal voltage | 36v |
| Max. voltage | 42v |
| Min. voltage | 28v |
| Max. the charging current | 4a |
| Charging temperature | from 10 ° C to 45 ° C |
| Discharge temperature | from -20 ° C to 50 ° C |
| DC connection | 3 PIN |
| Technology | Li-ion |
| A brand of cells | Samsung |
| Dimensions | 43cm x 7.5cm x 8 cm |
| Weight | 3.3 kg |
| Include | Battery, instructions |
| Certificate | Safety standard EN 15194 |
| Guarantee | 12 months |