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NCM Lithium · Smart BMS

72V 66.6Ah Lithium Battery

20S1P NCM soft-pack 66.6Ah pack for 72V e-motorcycles needing long range. 230×170 mm case fits most rear-rack battery boxes.

Nominal voltage
72V
Capacity
66.6Ah
Configuration
20S1P
Chemistry
NCM
Cycle life
1500–2000
Certification
UN38.3 / MSDS
MOQ: 5 sets Warranty: ONE YEAR Lead time: 5 days
Internal structure

What's inside the pack

Lithium battery exploded view
  • Stainless steel case304-grade enclosure, water-resistant, road-vibration tested.
  • NCM soft-pack cellsGrade-A 50Ah prismatic cells, laser-welded copper-aluminum busbars.
  • PCB / BMS boardSmart protection board with over-charge, over-discharge, short-circuit and over-current cut-off.
  • Top cover & outputIntegrated Anderson output plug, red/black leads, optional 4G/GPS module.
BMS protection

Smart BMS keeps every ride safe

⚡

Over-charge

Cuts off at 4.2V per cell.

🔋

Over-discharge

Cuts off at 2.5V per cell.

🔌

Short circuit

Microsecond response.

🌡️

Temperature

Charge 0–45°C, discharge -20–60°C.

📶

Cell balancing

Passive balancing on every cycle.

🛡️

UN38.3 / MSDS

Air and sea shipping ready.

Technical data

Specifications

Model72V 66.6Ah NCM Lithium Pack
Nominal voltage60V (20S)
Configuration20S1P
Rated capacity66.6Ah
ChemistryNCM (Nickel-Cobalt-Manganese), soft pack
Cycle life1500–2000 cycles (at 100% DOD)
Charging temperature0°C – 45°C
Discharging temperature-20°C – 60°C
Dimensions (L×W×H)230 × 170 × 330 mm (upright)
Output connectorAnderson plug, with smart charger included
MOQ5 sets
WarrantyONE YEAR
CertificationUN38.3, MSDS
OEM / ODMYes — custom case, logo, capacity and BMS parameters
Dimensions

Mechanical drawing

72V 66.6Ah dimension drawing

Two mounting orientations

Upright 180×155×330 mm fits most under-seat and rear-rack battery boxes. Horizontal 350×230×170 mm available for step-through scooters. Please specify orientation when ordering.

Need a 72V 66.6Ah lithium pack?

Tell us your motor power, controller current and target range — we reply with capacity matching, lead time and OEM options within one business day.