• N-Series
  • Battery pack

NL2054QE34

14.4 V smart lithium-ion battery

14.4 V 10.2 Ah smart lithium-ion battery pack.

14.4 V
Nominal voltage
10.2 Ah
Capacity
147 Wh
Energy
8 A
Max current

N-Series

What the NL2054QE34 brings to the device

Every line on this page traces to the current datasheet revision engineering approved. Nothing here is marketing copy about a generic pack.

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  • On-pack fuel gauge

    Always on 5-Bar LCD. Charge state at a glance, no host required.

  • Cell pack

    12 x 18650 lithium-ion cells in a 4S3P array, matched and welded in Newberry, Florida.

  • Approvals

    UL.

Specifications

Specifications for NL2054QE34
Nominal voltage14.4 V
Capacity10.2 Ah
Energy147 Wh
Maximum discharge current8 A
Rated power80 W
ChemistryLithium-ion
Cell12 x 18650
Cell array4S3P
ShapeRectangular
Dimensions (in)8.5" x 3.1" x 0.9"
Dimensions (mm)215.9 x 78.7 x 22.86
Equivalent lithium content12 g
Fuel gaugeAlways on 5-Bar LCD
IP ratingNone
Mating connectorAMP P/N 5787422-1 or 5787446-1
ApprovalsUL

Specifications come from the Revision 1.0.1 datasheet. Confirm against the datasheet below before committing a design.

Chargers for this pack

Accessories that fit

Documents

About this part

NL2054QE34 — Rechargeable Smart Lithium-Ion Battery Pack The Inspired Energy NL2054QE34 is a rugged, intelligent 14.4V / 10.2Ah lithium-ion smart battery designed for high-reliability portable devices. Built with twelve 18650 cells in a 4S3P configuration, it delivers long runtime, high energy density, and accurate fuel gauging. An onboard fuel guage continuously measures voltage, current, temperature, and state-of-charge, communicating through SMBus (Smart Battery Data Specification v1.1 compliant) for seamless integration with host devices and smart chargers. The always-on five-segment LCD provides instant state-of-charge visibility. Multiple layers of electronic protection safeguard against over-charge, over-discharge, over-current, short-circuit, and temperature extremes. A passive safety fuse adds an additional layer of protection. The NL2054QE34 meets major global safety and transportation certifications, including IEC 62133-2, UL/CSA 62133-2, CE, FCC, and UN38.3. Key Features 14.4V nominal / 10.2Ah capacity SMBus smart battery communication Always-on 5-segment LCD fuel gauge Wide operating temperature range (charge 0°C to +45°C / discharge –20°C to +60°C) Advanced electronic and passive safety protection Ideal for portable medical devices, robotics, test equipment, and rugged industrial applications. N-series chargers are recommended for these batteries.