Notes from
the bench.

BUILD LOG

2026 · 05

Voltcore 12S4P: 48 cells, 7 days, one obsession

Behind the bench of our flagship pack — from cell sorting to vacuum-seal.

RANGE TEST

2026 · 04

Berlin → Hamburg on a single Longhaul charge

292 km of autobahn-adjacent road, one rider, one pack. Here's the curve.

TEARDOWN

2026 · 03

Why most OEM packs fail at year 3

We cracked open six dead packs. The pattern is depressing — and avoidable.

OPINION

2026 · 02

LiFePO4 is not the answer (yet)

Iron phosphate is brilliant. It's also heavy. Here's when to choose it anyway.