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CNLA19207/24009 192VDC/240VDC Rack Mount Lead-Acid Battery Pack

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Model: CNLA19207/CNLA19209

& CNLA24007/CNLA24009

Capacity Range(C20): 7Ah/9Ah

Nominal Voltage: 192VDC/240VDC

 

Application Scenarios:

  • IDC data center server rack UPS extended backup
  • Computer room, network equipment emergency power supply
  • Industrial control, monitoring system uninterrupted power
  • Telecommunication rack power backup equipment

Description

CONSNANT CNLA19207/09 & CNLA24007/09 are 3U standard 19-inch rack-mounted external VRLA battery packs, specially matched with expandable rack UPS systems. Adopting maintenance-free sealed lead-acid batteries inside, the pack extends backup runtime for critical loads in data centers and server rooms.

Equipped with thick high-current DC connecting cables, circuit breaker and dedicated rack mounting accessories, the unit features plug-and-play, safe wiring and fast cabinet installation.

 

Core Product Highlights:

  1. Flexible extended backup runtime, customizable power duration for critical equipment
  2. Standard 3U height, fits all 19-inch server cabinets for rack integration
  3. Complete installation accessories: mounting brackets, heavy-duty DC interconnection cables pre-equipped
  4. Optional sliding rail kits for easy pull-out maintenance
  5. Integrated air ventilation grille for excellent heat dissipation
  6. Built-in DC circuit breaker with positive/negative high-current terminal sockets
  7. Full factory inspection to guarantee stable discharge & charging performance

Technical Parameters:

Model CNLA19207/CNLA19209 CNLA24007/CNLA24009
Capacity(Max) 192VDC – 7/9Ah 240VDC – 7/9Ah
Input Specification
Input Phase For Single & Three Phase UPS Systems
Battery Specification
Battery Type VRLA Maintenance Free Sealed Lead Acid Battery
DC System Voltage (VDC) 192VDC 240VDC
AH Cpacity 7Ah / 9Ah
Qty In Series 16 20
Standard Charging Current 4-6 Hours To 90% (Depends On UPS Charging Current)
Environmental Specification
Operating Temp 0 – 40 °C
Storage Temperature -15 – 45 °C
Operating Relative Humidity 0 – 95 %
Physical Specification
Material Of Construction Steel
External Battery Pack Form Factor Standard 19″ Rack Type
Colour Black
Height 3U
Size (mm) 130 X 482.1 X 624.8 (H*W*L) 130 X 482.1X 624.8(H*W*L)
Weight (Kg) 49.5 61.5
What UPS models can match CNB-LA192 / CNB-LA240 battery pack?
CNLA19207/24009 is matched with 192VDC rack-mounted single/three-phase online UPS; CNB-LA240 fits 240VDC rack UPS. It supports all expandable CONSNANT rack UPS systems, and compatible with most mainstream 19-inch rack UPS with 192V/240V DC bus.
What’s the rack size of this battery cabinet? Can it be installed in standard server cabinet?
Form factor is standard 19-inch rack, 3U height (130mm). It fits all 19-inch IT server cabinets, telecom racks, IDC equipment cabinets. Mounting brackets are included; sliding rail kits are optional for easy pull-out maintenance.
What’s the function of the rear DC circuit breaker?
The built-in DC air switch serves as short-circuit, over-current protection and main power cut-off for maintenance. Cut off the breaker before opening cabinet or replacing batteries to avoid electric shock hazard.
How to judge when batteries need to be replaced?
1. UPS self-test shows low battery alarm; 2. Actual backup runtime drops below 60% of rated value; 3. Battery casing swelling, electrolyte leakage, abnormal heat during charging; 4. Individual cell voltage imbalance over 0.3V. When above phenomenon appears, replace the whole battery pack instead of single cells.
Any safety forbidden operations during use?
1. Do not disassemble sealed battery cells; 2. Do not short-circuit positive and negative terminals; 3. Do not charge over 45℃ ambient temperature; 4. Do not discharge battery below cut-off voltage for long time; 5. Do not mix new and old batteries inside one cabinet.

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