$129.99 USD

The Aegis Battery 28V 5Ah Li-Ion Battery is a state of the art rechargeable battery pack made with 18650 Li-Ion cylindrical cells packed with black PVC shrink wrap. It is perfect for bike lighting, RC toys, robots, laptops, and DVD external batteries. The battery comes with pre-assembled integrated Anderson Power Pole connectors allowing for easy compatibility. 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.

ABL-028005P Product Manual

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

    Specifications 

    Battery Chemistry NMC (Nickel Manganese Cobalt)
    Battery Case PVC Wrapped
    Cell Type/Assembly Method Cylindrical cells/welded
    Voltage (V) 28V
    Capacity (Ah) 5Ah
    Energy Stored (Wh) 140 Watt-Hours
    Weight 2.0 lbs. (0.9 kg)
    Dimension Metric (L x W x H) 155 mm x 55 mm x 70 mm (+/-2mm)
    Dimension Imperial (L x W x H)  6.1 in. x 2.2 in. x 2.8 in. (+/-0.1in) 
    Discharge Connector PP45 Anderson Powerpole
    Charge Connector DC Barrel Plug Female
    Cycle Life 1000+ cycles
    Normal Charged Voltage 33.6V
    Normal Charge Current 3.0 Amps
    Normal Battery Cutoff Voltage 22.4V
    Nominal Continuous Discharge Current 2.5 Amps
    Maximum Continuous Discharge Current 5.0 Amps
    Maximum Pulse (Peak) Discharge Current 10.0 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


    Compatible AC-to-DC Charger Specifications:

    Input Voltage: AC110V-280V, 50/60HZ
    Output Voltage: 29.6VDC 
    Current: 5A 
    Connector: DC Plug
    Model Number: CRG-02805P

    NMC Advantage
    - Advanced NMC (Nickel Manganese Cobalt Oxide) Li-ion Chemistry superior to traditional Li-ion Batteries 
    - All-Aspect Solution with best overall balance of features
    - Highest Specific Energy (150-220Wh/kg)
    - Ideally Suited for EV and High Energy Consumption Applications
    - Excellent Lifespan (1000-2000 Cycles Average)

    Intelligent Technology
    - Battery Management System (BMS) Board as Standard
    - Every Battery has bespoke board matching its performance parameters
    - Comprehensively balances charging and discharging
    - Internal balancing circuitry and charger circuitry inside BMS
    - Comprehensive protections against over-charge, over-discharge, over-voltage, over-current, short circuits, reverse polarity, thermal protection
    - Dramatically extends service life

    Comprehensive Improvements
    - Achieve full depth discharge of 100% Label Capacity
    - “True Lithium Capacity” guarantees capacity of purchase is capacity delivered
    - Reliable, repeatable full depth cycling without system life cycle degradation
    - NMC Systems can be fully discharged safely without impact on system performance 
    - Multiple times usable capacity of Lead Acid


    Policy 
    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