Olli 450B+

The Olli 450B+ is Olli's most powerful 12V battery charger ever: 3.0 J! This versatile and powerful wall or pole-mounted top-of-the-range model is ideal for longer fences or when a stronger blow is needed.

The shepherd features an informative LED display, fence condition monitoring, battery voltage monitoring and deep discharge protection (overrideable) and four selectable modes of operation:

- full power
- reduced power
- day and night modes automatically controlled according to the level of light

Olli 20 W solar package available as an option.

The Olli 450B+'s versatile features help to keep the battery properly charged, preventing damage to the battery from total discharge. Charge control in solar panel operation also prevents overcharging of the battery in all situations. These features extend battery life. Fence voltage measurement reveals if there are any issues with the condition of the fence. Power disconnection is possible by means of a power off button (no need to disconnect the battery to switch off the power).

Tip! We recommend to use leisure batteries instead of vehicle starter batteries to power the shepherds. Read more about the different types of batteries for shepherd use>https://www.olli.fi/akussa-vara-parempi/

Tip! Inadequate grounding is the most common cause of poor fence performance. By building a correct and adequate earthing system from the start, you will already avoid many of the problems associated with low fence performance. Read more about proper grounding>https://tallitukku.fi/tuote/olli-maadoituskanki-1m-3m-liitosjohto

Secure for years to come - Ollin Shepherd Maintenance
All Olli shepherds come with a 3-year warranty, which also covers damage caused by lightning. Olli shepherds manufactured in Finland can be serviced at our factory service point and at authorised Olli service shops throughout Finland. We ensure the availability of spare parts for years to come, even for discontinued models.

Maximum voltage 8000 V
Voltage at 500 ohm load 4650 V
Charged energy 4,6 J
Maximum impact energy 3,0 J
Current consumption 160-310 mA
Indicative number of earthing rods 1-3 pcs
Indicative fence length, pure ideal fence 190 km
Indicative fence length, low vegetation 23 km
Indicative fence length, moderately vegetated 8 km
Built-in lightning protection On
Warranty, including lightning damage 3 years

NOTE! Service directly to the manufacturer: https://www.olli.fi/yhteystiedot/#huolto