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NL2054QE34

14.4 V smart lithium-ion battery

Active Specs per datasheet Rev 1.0.1 UL approved

Voltage
14.4V
Capacity
10.2Ah
Energy
147Wh
Max discharge
8A
Power
80W
18650 cells
4S3P

Specifications (nominal & typical)

Source: datasheet Rev 1.0.1

Electrical

Electrical specifications for NL2054QE34
Voltage14.4 V
Capacity10.2 Ah
Energy147 Wh
Volumetric energy density378 Wh per litre
Gravimetric energy density227 Wh per kg
Maximum discharge current8 A
Power80 W
ChemistryLithium-ion
Cells12 × 18650
Configuration4S3P

Mechanical

Mechanical specifications for NL2054QE34
Dimensions (L × W × H)215.9 × 78.7 × 22.86 mm (8.5 × 3.1 × 0.9 in)
Weight647 g (1.43 lb)
Form factorRectangular
Ingress protectionNone

Temperature limits

Temperature limits specifications for NL2054QE34
Discharge (operating)−20 °C to +60 °C
Charge0 °C to +45 °C
Storage−20 °C to +60 °C

Interface

Interface specifications for NL2054QE34
Mating connectorAMP P/N 5787422-1 or 5787446-1
State-of-charge displayAlways on 5-Bar LCD

Compliance and shipping

Compliance and shipping specifications for NL2054QE34
CertificationsEMC Directive, UKCA, Battery Directive, RoHS3, REACH, WEEE, UN 38.3, CE, FCC Part 15 Class B, IEC 62133-2 (CB report), UL/CSA 62133-2 (TÜV SÜD), CAN/CSA C22.2 No. 62133-2 (TÜV SÜD)
Equivalent lithium content12 g

Confirm every value against the datasheet before you commit a design. Weight and temperature limits are read from the datasheet; energy densities are calculated from it. Charge parameters and the pinout are on the datasheet.

Compatibility

Chargers

Chargers that support the NL2054QE34
ChargerBaysChargeCalibrateSet SoC 25%Status
CH1000 1 Yes Yes No Active
CH4000 1 Yes No No Active
CH1000CAL 1 Yes Yes No Active
CH1010 2 Yes Yes No Active
CH1111 4 Yes Yes No Active

Calibrate runs a full cycle so the fuel gauge reports true capacity. Set SoC 25% parks packs at storage charge for shipping.

Connectors

Connectors that fit the NL2054QE34
PartWhat it is
610005Straight Connector - TE Part Number: 5787446-1
61000790° Connector with Right-Hand Key - TE Part Number: 5787422-1
61001890° Connector with Left-Hand Key - TE Part Number 5787428-1
BL237AConnector Mounting Circuit Board
EB397AConnector Board with Ideal Diode Circuit.

Cables

Cables that fit the NL2054QE34
PartWhat it is
6290283', 5-conductor straight cable for 204x, 205x, 304x & 305x range batteries.
6290303', 2-Conductor coiled cable

Accessories

Accessories that fit the NL2054QE34
PartWhat it is
936186Travel / dust cap for 205x range batteries
ATA004NUSB-to-SMBus smart battery interface with “Y” USB/Battery cable.

Compare with its family

Volume pricing available on every part.

NL2054QE34 compared with related parts
NL2054QE34 This part NH2034QE34 Same series NH2054QE34 Same series NH3054QE34 Same series RH2024QE34 Same series
Voltage 14.4 V14.4 V14.4 V14.4 V14.4 V
Capacity 10.2 Ah6.8 Ah (differs)6.8 Ah (differs)6.8 Ah (differs)6.8 Ah (differs)
Energy 147 Wh98 Wh (differs)98 Wh (differs)98 Wh (differs)98 Wh (differs)
Max discharge 8 A8 A8 A10 A (differs)8 A
Power 80 W80 W80 W100 W (differs)80 W
Cells 12 × 186508 × 18650 (differs)8 × 18650 (differs)8 × 18650 (differs)8 × 18650 (differs)
Configuration 4S3P4S2P (differs)4S2P (differs)4S2P (differs)4S2P (differs)
Dimensions (mm) 215.9 × 78.7 × 22.86282 × 42.5 × 23 (differs)153 × 78.7 × 23 (differs)153 × 78.7 × 23 (differs)167.7 × 107.7 × 21.7 (differs)
Volume (mm³) 388,422275,655 (differs)276,945 (differs)276,945 (differs)391,930 (differs)
Weight 647 g435 g (differs)435 g (differs)435 g (differs)470 g (differs)
Gravimetric density 227 Wh per kg225 Wh per kg (differs)225 Wh per kg (differs)225 Wh per kg (differs)209 Wh per kg (differs)
Discharge temperature −20 °C to +60 °C−20 °C to +60 °C−20 °C to +60 °C−20 °C to +60 °C−20 °C to +60 °C
SoC display Always on 5-Bar LCDAlways on 5-Bar LCDAlways on 5-Bar LCDAlways on 5-Bar LCDPush button 4-bar LED (differs)
Mating connector AMP P/N 5787422-1 or 5787446-1AMP P/N 5787422-1 or 5787446-1AMP P/N 5787422-1 or 5787446-1AMP P/N 5787422-1 or 5787446-1AMP P/N 5787422-1 or 5787446-1
Price, qty 1-11 $239.39$185.04$185.04$192.31$185.04

This part, NL2054QE34Differs from the NL2054QE34

All N-Series parts in the finder

Documents

Need a STEP model, drawing or test data that is not listed? Contact us.

Application notes

From the current catalog

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.

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.

Custom options

Make it yours.

The NL2054QE34 is a strong starting point. Inspired Energy's real advantage is what we can build from it: custom configurations made in Newberry, Florida, with no third-party manufacturer involved.

Explore custom options
  • Custom label

    Your brand or OEM labeling, printed in-house on our label line.

  • Custom firmware

    Battery-management parameters tuned to your device's performance requirements.

  • Custom connector

    Proprietary or standard connector options to match your device's interface.

  • Custom cell configuration

    A different cell count, array or chemistry to hit your voltage and runtime targets.

  • Custom enclosure

    New tooling and injection molding for a form factor built around your device.

Can't find the right configuration?

We build custom battery packs, custom labels, firmware and connectors to fit your exact device. Tell us what it has to do.