Battery pack (72 V 54.4 Ah NCM)

Also called battery, pack, 4kwh battery, lithium battery, traction battery.

system: battery & charging

01Where to buy

Where to buy Battery pack (72 V 54.4 Ah NCM)
vendor	type	fit	price	status	verified	actions
cnqsmotor.com (QS Motor / SiAECOSYS)ships from China	OEM	exact	not checked	unverified	needs re-check	open store: cnqsmotor.com (QS Motor / SiAECOSYS)report broken link for cnqsmotor.com (QS Motor / SiAECOSYS)
E-Bike Market Placeships from United StatesRebuild of your own pack; Metacycle is listed as supported. Ask for a Metacycle quote.	Rebuild service	exact	not checked	unverified	needs re-check	open store: E-Bike Market Place report broken link for E-Bike Market Place

Prices are as last seen. Rows not verified in the last 90 days are greyed and flagged.

02Specs

Battery pack (72 V 54.4 Ah NCM) specs
voltage	72 V
capacity	54.4 Ah
energy	4 kWh
chemistry	NCM lithium
continuous	100 A
peak	250 A
bms	CAN bus
internal fuse	300 A (ASTM A2209-300)
maker	Believed to be Greenway (unconfirmed)

03Fit notes

Bolted in with T40 and T50 Torx fasteners, despite being called "removable". If the bike will sit, disconnect the battery so the alarm doesn't drain it, and never charge it near or below freezing (32 °F).