Zero ZF6.5
Removable, hot-swappable module — run one or two. The FX/FXS pack as two removable ~3.25 kWh modules. Zero's own literature also calls the module 3.3 kWh (vin_decoder MODEL_LINES_BY_CODE, code XA); 3.25 is the badge divided by two, so the two figures disagree by 0.05 kWh per module and we do not silently pick one. Attested in our log corpus: a 2016 FXS dumps BMS0 and BMS1 on the same day — one log per module.
6.5 kWh
5.7 kWh
Modular brick
3.25 kWh
≈ 38 kg (84 lb)
2016-2018
28S · ~102 V nominal
Pack weight is an approximate figure — sourced from ZF6.5 = two removable modules; ~19 kg each. Sources: zeromanual.com, engadget.com, webbikeworld.com (curb-weight delta). 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.