7.2V 6.8Ah Lithium Ion Battery (ND2057QE34)

(49.0Wh, 8A capable) - Includes IEC/UL Certification

£117.70
Availability: Available on back-order
The ND2057QE34 is a 7.2V 6.8Ah (49.0Wh) Lithium-ion smart battery which can be designed into a wide range of products and equipment. The battery comprises four 3.6V 3.4Ah 18650 cells in a 2-series, 2-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 a 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 5-segment LCD display on the end of the battery provides the user with an easy way of viewing the remaining battery capacity in 20% segments. The ND2057QE34 meets the requirements of UN38.3 (transportation), IEC 62133 and UL/CSA 62133. The battery is also CE-marked and RoHS / WEEE compliant. If your end device does not require the battery to have IEC or UL/CSA certification then we recommend the ND2057HD34. The ND2057QE34 has Inspired Energy livery as standard, however, custom-labeled 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. The ND2057QE34 is a drop-in replacement for the ND2057GE31.
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Safety Travel/Dust Cap (936186)
Safety Travel/Dust Cap (936186) (Inspired Energy, For use with N205 batteries)
2 Bay Embedded Smart Charger (299EGAEB310A)
2 Bay Embedded Smart Charger (299EGAEB310A) (No pass-though, 24V input)
2 Bay Embedded Charger (299EGAEB325A)
2 Bay Embedded Charger (299EGAEB325A) (With pass-though, 24V input)
1 Bay Embedded Smart Charger (299EGAEB330A)
1 Bay Embedded Smart Charger (299EGAEB330A) (No pass through, 24V input)
1 Bay Embedded Smart Charger (299EGAEB335A)
1 Bay Embedded Smart Charger (299EGAEB335A) (With pass-though, 10-24V input)
1 Bay Embedded Smart Charger (299EGAEB343A)
1 Bay Embedded Smart Charger (299EGAEB343A) (With pass-though, 24V input)
1 Bay Desktop Charger/Calibrator (CH1000X)
1 Bay Desktop Charger/Calibrator (CH1000X) (For use with ‘N’ series smart batteries)
2 Bay Desktop Charger/Calibrator (CH1010X)
2 Bay Desktop Charger/Calibrator (CH1010X) (For use with ‘N’ series smart batteries)
4 Bay Desktop Charger/Calibrator (CH1111X)
4 Bay Desktop Charger/Calibrator (CH1111X) (For use with ‘N’ series smart batteries)
1 Bay Desktop Charger (CH4000X)
1 Bay Desktop Charger (CH4000X) (For use with ‘N’ series smart batteries)
2 Bay Desktop Charger (CH4040X)
2 Bay Desktop Charger (CH4040X) (For use with ‘N’ series smart batteries)
4 Bay Desktop Charger (CH4444X)
4 Bay Desktop Charger (CH4444X) (For use with ‘N’ series smart batteries)
1 Bay Desktop Charger/Calibrator (CH5000X)
1 Bay Desktop Charger/Calibrator (CH5000X) (PSU but no power cord)
2 Bay Desktop Charger/Calibrator (CH5050CALX)
2 Bay Desktop Charger/Calibrator (CH5050CALX) (Calibrator with 30% SoC function)
2 Bay Desktop Charger/Calibrator (CH5050X)
2 Bay Desktop Charger/Calibrator (CH5050X) (PSU but no power cord)
4 Bay Desktop Charger/Calibrator (CH5555X)
4 Bay Desktop Charger/Calibrator (CH5555X) (For use with ‘N’ series smart batteries)
6 Bay Charger/Calibrator (CH6555CAL)
6 Bay Charger/Calibrator (CH6555CAL) (Calibrator with 30% SoC function)
6 Bay Desktop Charger/Calibrator (CH6555X)
6 Bay Desktop Charger/Calibrator (CH6555X) (No power cord)
1 Bay Desktop Charger (CH7000X)
1 Bay Desktop Charger (CH7000X) (PSU + 12V cord but no power cord)
2 Bay Desktop Charger (CH7070X)
2 Bay Desktop Charger (CH7070X) (PSU + 12V cord but no power cord)
1 Bay Desktop Charger (CH7100X)
1 Bay Desktop Charger (CH7100X) (For use with ‘N’ series smart batteries)
2 Bay Desktop Charger (CH7171X)
2 Bay Desktop Charger (CH7171X) (For use with ‘N’ series smart batteries)
5 Wire Straight Cable (629028)
5 Wire Straight Cable (629028) (Inspired Energy, For use with NTBD)
Part number

ND2057QE34

Chemistry

Rechargeable Lithium Ion

Cell Quantity

4

Cell Array

2 series / 2 parallel

Voltage

7.2V (nominal)

Capacity

6.8Ah (typical)

Energy

49.0Wh (typical)

Discharge Current

8A (maximum)

Discharge Power

38.4W (maximum)

Connector

5-way Tyco type

Housing

Injection moulded plastic

Length

85.60mm (maximum)

Width

77.64mm (maximum)

Height

23.02mm (maximum)

Weight

240g (typical)

Colour

Black

State of charge indicator

Yes (5 bar LCD)

Communications

SMBus (System Management Bus)

Data system

SBDS (Smart Battery Data Specification)

Over Charge Protection

Yes

Over Discharge Protection

Yes

Over Current Protection

Yes

Over Temperature Protection

Yes

Cell Balancing Function

Yes

CE / UKCA compliant

Yes

UN 38.3

Yes

IEC 62133-2

No (IEC 62133:2012)

UL 62133-2

No (UL/CSA 62133)

  • 4 cell Lithium-ion battery
  • Compact footprint
  • 5-way Tyco connector interface
  • 5-bar LCD visual state of charge indicator
  • UN 38.3 certified
  • IEC 62133 certified
  • UL/CSA 62133 certified
  • Portable electronic equipment
ND2057QE34 technical specification v1.0
Inspired Energy Battery Safety Data Sheet V14
Inspired Energy CE Declaration Batteries 12Jan21
Inspired Energy UN38.3 Declaration 3rdAug16
ND2057XX34 UN38.3 Test Summary
Shipping & Handling LiIon Batteries 16-11-21
Inspired Energy REACH & RoHS Declaration Jan 2021
Inspired Energy fuel gauge recalibration notes
Inspired Energy Smart LiIon Battery User Notes
7.2V 6.8Ah Lithium Ion Battery (ND2057HD34)
7.2V 6.8Ah Lithium Ion Battery (ND2057HD34) (49.0Wh, 8A capable)
Accessories
Safety Travel/Dust Cap (936186)
Safety Travel/Dust Cap (936186) (Inspired Energy, For use with N205 batteries)
2 Bay Embedded Smart Charger (299EGAEB310A)
2 Bay Embedded Smart Charger (299EGAEB310A) (No pass-though, 24V input)
2 Bay Embedded Charger (299EGAEB325A)
2 Bay Embedded Charger (299EGAEB325A) (With pass-though, 24V input)
1 Bay Embedded Smart Charger (299EGAEB330A)
1 Bay Embedded Smart Charger (299EGAEB330A) (No pass through, 24V input)
1 Bay Embedded Smart Charger (299EGAEB335A)
1 Bay Embedded Smart Charger (299EGAEB335A) (With pass-though, 10-24V input)
1 Bay Embedded Smart Charger (299EGAEB343A)
1 Bay Embedded Smart Charger (299EGAEB343A) (With pass-though, 24V input)
1 Bay Desktop Charger/Calibrator (CH1000X)
1 Bay Desktop Charger/Calibrator (CH1000X) (For use with ‘N’ series smart batteries)
2 Bay Desktop Charger/Calibrator (CH1010X)
2 Bay Desktop Charger/Calibrator (CH1010X) (For use with ‘N’ series smart batteries)
4 Bay Desktop Charger/Calibrator (CH1111X)
4 Bay Desktop Charger/Calibrator (CH1111X) (For use with ‘N’ series smart batteries)
1 Bay Desktop Charger (CH4000X)
1 Bay Desktop Charger (CH4000X) (For use with ‘N’ series smart batteries)
2 Bay Desktop Charger (CH4040X)
2 Bay Desktop Charger (CH4040X) (For use with ‘N’ series smart batteries)
4 Bay Desktop Charger (CH4444X)
4 Bay Desktop Charger (CH4444X) (For use with ‘N’ series smart batteries)
1 Bay Desktop Charger/Calibrator (CH5000X)
1 Bay Desktop Charger/Calibrator (CH5000X) (PSU but no power cord)
2 Bay Desktop Charger/Calibrator (CH5050CALX)
2 Bay Desktop Charger/Calibrator (CH5050CALX) (Calibrator with 30% SoC function)
2 Bay Desktop Charger/Calibrator (CH5050X)
2 Bay Desktop Charger/Calibrator (CH5050X) (PSU but no power cord)
4 Bay Desktop Charger/Calibrator (CH5555X)
4 Bay Desktop Charger/Calibrator (CH5555X) (For use with ‘N’ series smart batteries)
6 Bay Charger/Calibrator (CH6555CAL)
6 Bay Charger/Calibrator (CH6555CAL) (Calibrator with 30% SoC function)
6 Bay Desktop Charger/Calibrator (CH6555X)
6 Bay Desktop Charger/Calibrator (CH6555X) (No power cord)
1 Bay Desktop Charger (CH7000X)
1 Bay Desktop Charger (CH7000X) (PSU + 12V cord but no power cord)
2 Bay Desktop Charger (CH7070X)
2 Bay Desktop Charger (CH7070X) (PSU + 12V cord but no power cord)
1 Bay Desktop Charger (CH7100X)
1 Bay Desktop Charger (CH7100X) (For use with ‘N’ series smart batteries)
2 Bay Desktop Charger (CH7171X)
2 Bay Desktop Charger (CH7171X) (For use with ‘N’ series smart batteries)
5 Wire Straight Cable (629028)
5 Wire Straight Cable (629028) (Inspired Energy, For use with NTBD)
Technical
Part number

ND2057QE34

Chemistry

Rechargeable Lithium Ion

Cell Quantity

4

Cell Array

2 series / 2 parallel

Voltage

7.2V (nominal)

Capacity

6.8Ah (typical)

Energy

49.0Wh (typical)

Discharge Current

8A (maximum)

Discharge Power

38.4W (maximum)

Connector

5-way Tyco type

Housing

Injection moulded plastic

Length

85.60mm (maximum)

Width

77.64mm (maximum)

Height

23.02mm (maximum)

Weight

240g (typical)

Colour

Black

State of charge indicator

Yes (5 bar LCD)

Communications

SMBus (System Management Bus)

Data system

SBDS (Smart Battery Data Specification)

Over Charge Protection

Yes

Over Discharge Protection

Yes

Over Current Protection

Yes

Over Temperature Protection

Yes

Cell Balancing Function

Yes

CE / UKCA compliant

Yes

UN 38.3

Yes

IEC 62133-2

No (IEC 62133:2012)

UL 62133-2

No (UL/CSA 62133)

Key Features
  • 4 cell Lithium-ion battery
  • Compact footprint
  • 5-way Tyco connector interface
  • 5-bar LCD visual state of charge indicator
  • UN 38.3 certified
  • IEC 62133 certified
  • UL/CSA 62133 certified
Common Applications
  • Portable electronic equipment
Downloads
ND2057QE34 technical specification v1.0
Inspired Energy Battery Safety Data Sheet V14
Inspired Energy CE Declaration Batteries 12Jan21
Inspired Energy UN38.3 Declaration 3rdAug16
ND2057XX34 UN38.3 Test Summary
Shipping & Handling LiIon Batteries 16-11-21
Inspired Energy REACH & RoHS Declaration Jan 2021
Inspired Energy fuel gauge recalibration notes
Inspired Energy Smart LiIon Battery User Notes
Alternatives
7.2V 6.8Ah Lithium Ion Battery (ND2057HD34)
7.2V 6.8Ah Lithium Ion Battery (ND2057HD34) (49.0Wh, 8A capable)

Image shown for illustration purposes only. Product label details may differ slightly on actual product purchased.

Purchasing Options

Available on back-order

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