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Modular brick
Zero ZF3.3
Removable, hot-swappable module — run one or two. One 3.3 kWh module — add a second (or pick ZF6.5) for the full pack.
Last updated: July 3, 2026
2.9 kWh usable · 3.3 kWh maxscaled to the 17.3 kWh flagship
Max capacity
3.3 kWh
Usable (nominal)
2.9 kWh
Form factor
Modular brick
Per module
3.3 kWh
Weight
≈ 19 kg (42 lb)
Model years
2016-2017
Cells
28S · ~102 V nominal
Pack weight is an approximate figure — sourced from zeromanual.com. Zero doesn't publish most pack weights, so these are cross-checked against reviews and curb-weight deltas. Energy density is shown only where the weight is independently sourced, and is max capacity ÷ pack weight.
Motorcycles that mount it
Zero models that shipped with this pack:
Other packs for these models
Alternative or successor packs offered on FX, FXS.
Riding one of these?
Set this exact pack on your bike and track its real capacity retention from your logs.