r/Teverun

▲ 4 r/Teverun+1 crossposts

Is this normal voltage sag?

model: Teverun fighter Q

dual motors 500w each (peak 2500w)

battery 52v 13ah

problem:

when on gear 3 (max gear, speed limit unlocked), on ride, the battery sags from 40% to 18% (voltage sag 50v -> 48v). Riding speed was roughly 30-40 km/h.

I thought voltage sag only happens when scooter 'accelerates', not when the speed is fixed, but this gear keeps showing low battery/voltage level when on ride. The levels come back up (40% / 50v) when scooter stops.

The battery sag size (-22%) seems too big in my little expertise. Not sure if this can be normal for a 52v battery on max gear. The ride wasn't on a hill. Send help.

others to mention:

- only received the scooter 2weeks ago (so not much charge/discharge history)

- odometer 250 km

- rider weight 55 - 60kg

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u/ggumdolee — 2 days ago

Fighter Mini vs. Blade Mini – Which version would you recommend?

Hi everyone,

I currently ride a Segway MAX G3 and I’m looking to get a second e-scooter with significantly better acceleration and a higher top speed.
I’m currently considering the Fighter Mini and Blade Mini. Since the Blade Mini is available in different versions (Pro/Ultra), I’m not entirely sure what the key differences are between the variants and which one would best suit my needs.

The following features are particularly important to me:

- Significantly more power than my current Segway MAX G3 (ideally >2,000 W)
- Working amber position lights at the lower front
- Switchable RGB/LED ambient lighting in the typical Teverun locations
- NFC card functionality, allowing the scooter to be speed-limited for legal road use and, when riding on private property, switched to its full unrestricted performance using the NFC cards (red/green)

Which model and version would you recommend for these requirements, and what are the main differences between the Fighter Mini (Pro) and Blade Mini (Pro/Ultra) ?

Also, are there any important differences between the Pro/Ultra versions that I should be aware of, particularly regarding the lighting and NFC functionality?

Thanks in advance! 🙏

reddit.com
u/Informal-Steak-8035 — 5 days ago

Does any one have this problem? Teverun blade mini ultra

Hello i have a teverun blade mini ultra 2026 version with bosch motors i have seen people from tik tok with the teverun going up to 70 kmh on the road mine goes only 60. Also my top speed is only 80 and i have seen people go up to 100 can anyone tell me how to fix this?

u/gig122 — 6 days ago

Fighter Mini Pro 2026 2.0 Charger

According to Teverun USA site the new 31.8Ah model comes with a 6A charger as opposed to the 1.75A in previous models. Can anyone who has the 31.8Ah battery confirm it has the 6A charger?

I am looking to purchase from Wilson’s because I am close to their Brooklyn location and they offer the three year extended warranty for no additional cost. However, their “Support” has not been helpful in answering this question. They also don’t have the new model in stock at any of their NYC locations and it would have to ship from California.

I did search, but it seems like everyone who pre-ordered the new model from Wilson’s actually received the 25Ah battery with a promise to upgrade it to 31.8Ah when it becomes available.

Thanks in advance for any help!

reddit.com
u/ileong — 4 days ago

Quick question here

Can i put 11 inch wheels on my teverun blade mini ultra?

u/gig122 — 5 days ago