VR420A - 14.4V 6.2Ah Li-Ion Batt | Ultralife Corporation
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Rechargeable>> 14.4V 6.2Ah Li-Ion Batt
VR420A
14.4V 6.2Ah (89.3Wh) Lithium Ion Battery (6.2A capable)
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Product Type Rechargeable, Battery, Standard Pack
Chemistry Li-ion
Voltage (Nominal) 14.4 V
Capacity (Nominal) 6.2 Ah
Certifications CE Marked, UN 38.3, IEC 62133:2012, UL 2054
Communication SMBus
Dimensions 152.2mm x 88/1mm x 23.0mm
State of Charge Display Yes
Color Black
Weight 470 grams

Common Applications
  • Intelligent Power Vault
  • Professional electronic equipment

Key Features
  • 14.4V high energy density Lithium Ion technology
  • High current delivery (6.2A continuous)
  • Compact mechanical footprint
  • Texas Instruments SBS rev1.1
  • Impedance Track(TM) fuel gauge
  • Active protection circuitry (OV, UV, OC, SC)
  • 5-Bar LED visual state of charge indicator
  • Redundant passive over-current protection
  • 6 position Samtec connector interface
  • Tough plastic enclosure
  • IEC62133 and UL2054 (safety) compliant
  • UN38.3 (transportation) compliant
  • CE marked (EMC/ESD compliance)
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Product Description

14.4V 6.2Ah (89.3Wh) Lithium Ion Battery (6.2A capable)

The Entellion VR420A is a compact rechargeable Lithium Ion smart battery that has been specifically designed with energy density, functionality and safety in mind.

Each VR420A is SMBus and SBS rev 1.1 compliant and meet the requirements of UN38.3 (transportation), UL2054 and IEC62133 (safety).  The VR420 features a 5-Bar LED visual state of charge indicator that allows the user to easily distinguish between charged and discharged batteries.  Moulded features on the side of the battery allow it to be inserted into a device using rails if required.

The VR420A is used in the Intelligent Power Vault products and can also be designed into a wide range of electronic devices where high energy density and smart battery functionality are required in a pre-engineered and pre-qualified package.

The VR420A can be customised to suit particular OEM requirements. Special labelling, programming, case colour or agency approval can be accommodated. Please contact us to discuss your requirements.

If you are purchasing the VR420A for a new project then we strongly recommend that you also purchase an EVAL006 bench test PCB so that you can easily connect to the battery.


Entellion products are smart, innovative portable power products, designed to meet the emerging needs of feature-laden devices in professional markets. Created and manufactured in the UK by Accutronics (an Ultralife Company). Entellion combines expertise in custom OEM battery products with an understanding of professional OEM requirements and market trends.

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