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Accutronics - An Ultralife Company
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  4. 10.8V 5.0Ah (54.0Wh) Lithium Ion Battery (<8.0A capable)
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10.8V 5.0Ah (54.0Wh) Lithium Ion Battery (<8.0A capable)

The NC4040HD50 is a 10.8V 5.0Ah (54.0Wh) Lithium ion smart battery which can be designed into a wide range of products and equipment. The battery comprises three 3.6V 5.0Ah 21700 cells in a 3-series, 1-parallel array and can deliver up to 8A of discharge current.

The internal battery management system (BMS) is System Management Bus (SMBus) and Smart Battery System (SBS) compliant and can operate as part of a smart battery system along with a compatible smart charger and host device. The BMS provides cell and battery level protection against over-voltage, under-voltage, over-current, short-circuit and over-temperature. The communication interface allows a host device to read pertinent battery data such as Runtime to Empty (minutes), Full Charge Capacity (mAh) and Relative State of Charge (%) which are provided by the impedance tracking fuel gauge. In addition, a wealth of other calculated and static data is available making the battery an active part of any power management system. When connected to a smart charger, the battery broadcasts its required Charging Voltage (mV) and Charging Current (mA) which the charger provides until commanded to stop charging.

Externally, the battery has a UL94V-0 rated black plastic enclosure and features an industry standard 5-way connector interface for power and communication. Both right angled and vertical mating connectors are available as accessories. A 4-segment LED display on the top of the battery provides the user with an easy way of viewing remaining battery capacity in 25% segments.

The NC4040HD50 meets the requirements of UN38.3 (transportation), is CE marked and RoHS / WEEE compliant.

The NC4040HD50 has Inspired Energy livery as standard, however custom labelled versions of the battery can be created to meet your specific requirements. Customisation can include bespoke artwork, special regulatory certification or SHA-1 encryption, please contact us to discuss customisation of the NC4040HD50.

Available to Order

Product 1 - 11 12 - 23 > 23 Qty
NC4040HD50 £127.47 £127.47
936295 £1.44 £1.44
Product 1 - 11 12 - 23  
299EGAEB310A £214.58 £137.21 Add

2 bay embedded smart charger (no pass through) 24V I/P

299EGAEB325A £214.58 £137.21 Add

2 bay embedded smart charger (with pass through) 24V I/P

299EGAEB330A £111.35 £88.52 Add

1 bay embedded smart charger (no pass through) 24V I/P

299EGAEB335A £129.72 £106.38 Add

1 bay embedded smart charger (with pass though) 10-24V I/P

299EGAEB343A £111.35 £88.52 Add

1 bay embedded smart charger (with pass through) 24V I/P

610005 £2.30 £2.30 Add

Tyco 5787446-1 connector for N-Series batteries

610007 £2.30 £2.30 Add

Tyco 5787422-1 connector for N-Series batteries

610018 £2.87 £2.87 Add

Tyco 5787428-1 connector for N-Series batteries

936295 £1.44 £1.44 Add

Safety travel / dust cap for NC404x series batteries

ATA004N £367.48 £367.48 Add

USB port smart battery reader/writer for N-series batteries (with connection to battery & charger)

BL237A £1.15 £1.15 Add

PCB for Tyco smart battery connectors

CH1000X £144.76 £144.76 Add

Single bay standard smart charger / calibrator

EB397 £10.69 £9.62 Add

Ideal Diode PCBA for N-Series batteries

Part number:NC4040HD50
Chemistry:Rechargeable Lithium Ion
Cell Quantity:3
Cell Array (Series / Parallel):3S/1P
Voltage (nominal):10.8V
Capacity (nominal):5.0Ah
Energy (nominal):54.0Wh
Discharge current (maximum):8A
Discharge power (maximum):57.6W
Housing:Injection moulded plastic
Length (maximum):95.02mm
Width (maximum):75.00mm
Height (maximum):27.39mm
Weight (typical):0.284Kg
Connector:Tyco 5-way
Visual state of charge indicator:Yes (4 bar LED)
Communications:SMBus (System Management Bus) Rev1.1 compatible
Data system:SBS (Smart Battery Specification)
Over charge protection:Yes
Over discharge protection:Yes
Over current protection:Yes
Over temperature protection:Yes
Cell balancing function:Yes
CE compliant:Yes
UN 38.3 (transportation) certified:Yes
UL 2054 (safety) certified:Custom option (contact us)
IEC 62133 (safety) certified?:Custom option (contact us)
UL 62133 (safety) certified?:Custom option (contact us)

◾ 3 Cell Lithium Ion Battery
◾ Compact footprint
◾ 5-way Tyco connector interface
◾ LED visual state of charge indicator

  • ◾ Portable electronic equipment
Inspired Energy Battery Safety Data Sheet V14Inspired Energy Battery Safety Data Sheet V14
NC4040HD50 v1.0 data sheetNC4040HD50 v1.0 data sheet
Inspired Energy CE Declaration Batteries 03Oct19Inspired Energy CE Declaration Batteries 03Oct19
Inspired Energy UN38.3 Declaration 3rdAug16Inspired Energy UN38.3 Declaration 3rdAug16
Inspired Energy REACH & RoHS Declaration Jan 2021Inspired Energy REACH & RoHS Declaration Jan 2021
Brochure - Inspired EnergyBrochure - Inspired Energy - Inspired Energy Standard Smart Batteries, Chargers & Accessories
Inspired Energy fuel gauge recalibration notesInspired Energy fuel gauge recalibration notes
Inspired Energy Smart LiIon Battery User NotesInspired Energy Smart LiIon Battery User Notes

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