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2

1.1. 

Microprocessor-controlled

1.2. 

Able to auto identify battery’s capacity 

1.3. 

Able to adapt to State of Charge (SoC) 

1.4. 

Compatible with battery voltages of:

1ph

3ph

12V

24V

24/36/48V

36/48V

72/80V

96V

120V

 

1.5. 

Wireless integration with EnerSys

®

 Wi-iQ

®

 battery monitoring devices

1.6. 

Individual battery pack recognition and automatic pairing with the charger

1.7. 

Unique profile for charging Thin Plate Pure Lead (TPPL) 

1.8. 

Unique profiles for NexSys

®

 battery charge applications: NXBLOC; 

NXSTND; NXSFAST; NXP2V;  NXPBLC.  

1.9. 

Remote access via E Connect™ mobile app to change settings, monitor 
charger and share data.

1.10. 

Controller Area Network (CAN) communication capable.

1.11. 

Fully programmable to unique fleet requirements.

1.12. 

Battery chemistry agnostic - EnerSys® Lithium-ion (Li-ion), TPPL, Flooded 
and Gel Lead Acid batteries.

2.1.  Name plate labels

2.1.1.  Name plate label definitions

1. Features

TABLE OF CONTENTS

2. Technical  Information

BATTERY CHARGER 

INSTRUCTIONS FOR USE

Item

Description

Serial Number

Provides date code.

Hertz

 

Input voltage frequency. Under no conditions operate  

the charger at a different frequency or from a generator  

with unstable frequency.

Phase

TCX. When “1” indicates a Single Phase Charger  

and “3” indicates a Three Phase Charger.

AC Volts

Nominal voltage for which this charger is rated to operate.

DC Volts

Nominal DC output voltage of the charger

Modules

Actual number of power modules installed  

in the charger cabinet.

DC Amps

DC current that this charger will deliver  

to a discharged battery with the number of power modules 

installed and based on the Nominal Voltage

2.1.2.  Output power letter codes

Output Power 

(kW)

Number 

Modules

Module Power 

(kW)

1.0

1

1.0

2.0

2

1.0

3.0

3

1.0

3.5

1

3.5

7.0

2

3.5

10.5

3

3.5

14.0

4

3.5

17.5

5

3.5

21.0

6

3.5

24.5

7

3.5

28.0

8

3.5

2.1.3.  Cabinet size (number of modules available) and DC cable size

Phases

Module 

Positions

Standard 

Cable Gauge

Comments

1ph

Max 1

6 mm

2

Stand alone cabinet

1ph

Max 3

25 mm

2

Three slot, 3 kW cabinet

3ph

Max 2

35 mm

2

Two slot, 7 kW cabinet

3ph

Max 4

70 mm

2

Four slot, 3.5 to 14 kW cabinet

3ph

Max 6

95 mm2

Six slot, max 21 kW cabinet

3ph

Max 8

70 mm2 or  

1 x 95 mm2

Eight slot, max 28 kW cabinet.

Dual cable for 24/36/48Vdc single 

cable for 72/80Vdc

1. Features ...................................................................................

2

2. Technical  Information ..............................................................

2

3. Safety Precautions ..................................................................

3

4. Installation ...............................................................................

4

5. Operating Instructions ............................................................

4

6. Menu and Display Information ..............................................

6

7. Service and Troubleshooting ..................................................

7

Summary of Contents for NexSys+

Page 1: ...1 CHARGING SOLUTIONS Instructions for Use www enersys com...

Page 2: ...nt frequency or from a generator with unstable frequency Phase TCX When 1 indicates a Single Phase Charger and 3 indicates aThree Phase Charger AC Volts Nominal voltage for which this charger is rated...

Page 3: ...ttery during breaks lunch or any available time during the work schedule The Opportunity charge profile allows the battery to be safely charged while it is kept in a partial state of charge between 20...

Page 4: ...nd must be scrupulously observed WEEE 2002 96 EC 4 1 Location 4 1 1 For safe operation choose a location which is free of excess moisture dust combustible material and corrosive fumes Also avoid high...

Page 5: ...5 4 3 PAIRING with a Wi iQ battery monitoring device If one or more Wi iQ battery monitoring device adapters are in range the charger will turn on and apply current to the battery The display will sh...

Page 6: ...es back on and the display shows AVAIL The battery is now ready for use If the battery remains plugged in and refresh charge has been enabled refreshes will occur to maintain an optimal charge Push th...

Page 7: ...ption Charge Total number of charges corresponds to the total of normally terminated charges and charges terminated with or by faults Complete Number of charges normally terminated Partial Number of c...

Page 8: ...se correct module Default of balance voltage detected by the Wi iQ battery monitoring device Check each battery cell during discharge Control if the Wi iQ battery monitoring device is properly adjuste...

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