How much Belarusian fast chargers really deliver: why “160 kW” turns into 90

Why “160 kW” turns into 90

The case of the station and the app both show the power of the station. The connector you plug into is limited by its own current, and on most Belarusian fast chargers that is 250 A.

After that it is school arithmetic. Power equals current times voltage. On a Tesla with 400-volt architecture the pack holds around 350-400 V through its working range, so 250 A at 400 V give roughly 100 kW, and that is the physical ceiling whatever is printed on the case. The 160 or 175 kW on the plate is calculated for 800-volt cars: the same current at 700-800 V really does give 175-200 kW. The chat worked it out in one line: “400V x 250A / 1000 = 100kwh max” (#467593).

So the “160 kW” in Baranovichi (the logistics centre) gives a Tesla about 90 kW, and with a second car connected it falls to 60-70 (#467598, #467602). The only way to learn the amperage beforehand is the technical plate on the station itself: the Malanka and Butterfly apps carry no current figure (#467603).

Measurements from Belarusian roads

September 2026, live numbers from owners:

• Malanka, 180 kW station: peak 117 kW at 40% SOC on a warm battery (#501791).
• Butterfly 160 kW: 80 kW at the start, then a slide down to 65 while the car was asking for 110 (#501775).
• Baranovichi, 160 kW with a 250 A gun: 90-100 kW (#501749).
• Forevo: delivers its rating minus 1-2 kW (#501799).

It used to be worse. On the Vitebsk to Stolin route not a single station gave its rated power, one put out 7 kW instead of 120, and Malanka support replied that this was normal and the station had no limits applied. Moving to the neighbouring post of the same station brought 44 kW (#458263, #458309). Counterexamples from the same trip: Forevo in Pinsk held around 77 kW for almost an hour, from 5% to 95%, and in Ivatsevichi 140 kW was measured on a visibly worn connector (#458553).

Vitebsk, 177 Gagarina Street, stands apart. It is advertised as 350 kW with dynamic distribution of 175 kW per remote module, the app shows 175, and a car at 40% SOC with the battery at 35 °C took about 52 kW (#449823, #449850). On Malanka’s powerful stations owners have logged 185-240 kW, though a 400-volt Tesla will not take figures like that at any connector current.

What else eats into the power

State of charge. The fuller the pack, the less current the BMS allows. The last percent from 90 to 100 go in at 10-11 kW and get eaten up in the first 15 minutes of driving, because regen does not work on a full charge and consumption is 20-30% higher (#501446).

Temperature. While the pack is cold the BMS cuts the current hard. That 117 kW measurement was taken on a warm battery. Preconditioning on the way, by routing to the charger through the built-in navigation, affects the peak as much as the model of station does.

Power sharing inside a hub. A 160 kW Ampera station is assembled from three 50 kW modules, each of two halves. Power goes out in increments of 25 kW, so with two cars it does not split evenly down the middle; when the neighbour finishes, what is freed flows back (#498814, #498816, #498817). The operator Zaryadka runs 13 Pandora units of 40 kW, where there is physically nothing to share: no parallel charging (#498732).

The cable. 250 A is the practical limit for an air-cooled gun: the current heats the copper, and the cross-section a person can lift and plug in with one hand is limited. Stations that go higher in current are built with liquid-cooled cables, where a coolant loop runs alongside the conductors. By the plates and the measurements, everything discussed in the chat for Belarus falls into the 250 A class, and many stations compute their rated figure from 800 V and 250 A (#501749).

Operators, tariffs and what is happening to the network

Malanka fast charging costs 0.73 BYN per kWh. In July 2026 the operator cut the rate at part of its stations to 0.65 BYN per kWh with no day and night split: it was a one-month promotion, and in August the chat was quoting 0.73 again (#469777, #469830, #496948). At home at night a kilowatt-hour costs several times less; the details, including options for apartment dwellers, are in the home charging guide.

Nobody had introduced a surcharge or a per-minute rate for sitting above 80-90% as of September 2026, though the subject comes up and Malanka ran a poll (#501480, #503225). For now queues are thinned out with new points: Shchuchin 120 kW (Butterfly), Skidel 80 kW (Malanka), 50 kW near Lida a kilometre off the highway (#501523).

The scale of the network as of 1 June 2026: 59,692 green vehicles in the country (+6% on April), around a thousand stations, and up to 70% of sessions running on GB/T (#458633). The skew shows in the new sites. The Minsk hub in Uruchcha, 11 Shafarnyanskaya Street, opened on 29 June 2026, has two 160 kW DC stations and four connectors, three of them GB/T and only one CCS2 (#468897, #468899). The same site got a camera that recognises cars occupying a bay without charging and passes the violation to the traffic police (#468907). The 150 new stations that have been announced are promised in a configuration of two CCS2 and two GB/T (#458633).

Two more points about connectors. Stations with a NACS gun (Borovaya, Grodno) are ordinary CCS inside, with an adapter simply fitted over the gun (#449857). Type 1 has all but died out in the country: in Vitebsk two of the five stations were converted to GB/T (#449858).

Practical conclusions

Driving extra kilometres to a station with a bigger number on the plate makes no sense on a 400-volt Tesla. Any station from 100 kW upwards runs into the same 250 A and gives roughly the same peak. The difference between “120 kW” and “350 kW” for your car comes out within the margin of error, while the extra 30 km to reach it is real driving.

Waiting for the neighbouring post to free up is worth it if the station has several posts and you are sitting at 25-50 kW instead of a hundred. A difference of 30-40 kW over a half-hour session is 15-20 kWh, which is around 100 km of range.

If a station is giving obvious nonsense like 7 kW out of 120, move to the next post before you write to the operator. A support request about exactly that case ended with the answer that this is normal.

Arrive at a fast charger with a low SOC. At 10-20% the car takes its ceiling straight away; at 60% the curve is already throttled and you are paying for time.

Sitting on the highway from 90 to 100% does not pay: the last percent go in at 10-11 kW and burn off in the first 15 minutes of driving because regen is switched off.

Related material

• Charging a Tesla at home in Belarus: current, phases, cable
• CCS2 retrofits: what to fit on Model 3/Y and on Model S/X
• Which battery is in my Tesla
• Service directory

Community experience TESLA Belarus

From the TESLA owner's group BELARUS chat.

Discussion in Telegram: #467593, #501791, #498814, #458263, #469777.

Links

• Tesla charging, official support: https://www.tesla.com/support/charging
• CCS Combo 2 guides: https://www.tesla.com/support/charging/product-guides/tesla-ccs-combo-2-manuals