$369.00 USD

The Aegis 36V 20Ah Li-ion Battery is a state of the art rechargeable battery pack made with 18650 cells designed for 36V devices. It is perfect for e-scooters, e-bikes, solar applications, robots, and other applications that require a higher-energy density battery. The battery comes with integrated Anderson Powerpole connectors making it a perfect drop in solution for your applications. The Aegis battery has a built in battery management system (BMS) that keeps the battery running at peak performance and protects the cells for thousands of cycles, including over-charge, over-discharge, over-current, and short-circuit protection.

If this connection does not meet your needs, you may also view alternative adapters here. 

For out of stock kits, we may be able to provide another compatible charger. Please contact us and we can check for you.


  • Light weight, higher energy density, and smaller size than any rechargeable battery
  • No memory effect and rechargeable
  • Longer storage life than NiMH battery
  • Built-in IC chip will prevent battery pack from over-charge, over-discharge and prolongs battery life

For more info & usage notes for our lithium batteries, please click here.

ABL-036015P Battery User Manual & Specs


Battery Chemistry NMC (Nickel Manganese Cobalt)
Battery Case PVC Wrapped
Cell Type/Assembly Method Cylindrical cells/welded
Voltage (V) 36V
Capacity (Ah) 20Ah
Energy Stored (Wh) 720 Watt-Hours
Weight 8.8 lbs. (4.0 kg)
Dimension Metric (L x W x H) 200 mm x 155 mm x 70 mm (+/-2mm)
Dimension Imperial (L x W x H) 7.9 in x 6.1 in x 2.8 in (+/-0.1in)
Discharge Connector  PP45 Anderson (AWG 12)
Charge Connector PP45 Anderson (AWG 14)
Cycle Life 1000+ cycles
Normal Charged Voltage 42V
Normal Charge Current 5.0 Amps
Normal Battery Cutoff Voltage 28V
Nominal Continuous Discharge Current 10.0 Amps
Maximum Continuous Discharge Current 20.0 Amps
Maximum Pulse (Peak) Discharge Current  40.0 Amps (2 Seconds)
Charge Temperature 0°C to 45°C
Discharge Temperature -20°C to 60°C
Operating Humidity 60±25%R.H
Storage Humidity 60±25%R.H
Automatic Battery Protection Module/System Low Voltage Disconnect,
Over Voltage Disconnect,
Short Circuit Protection,
Reverse Polarity Protection,
Cell Balancing,


Warranty: 2 years
Repair or Replace: 2 years
Returns/exchange: 30 days (Return ⟶ a 10% restocking fee plus shipping; exchange ⟶ charging shipping cost)
Cancellation: Within 24 Hours ⟶ No charge
Shipping: Standard within 2-3 business days