7.2V 5.2Ah, 37.44Wh SE-2800/U

7.2V 5.2Ah, 37.44Wh SE-2800/U

7.2V 5.2Ah, 37.44Wh
Rechargeable Li-ion Battery

This SE-2800/U battery is rechargeable lithium-ion,
engineered and designed for use in a world wide tactical
environment, and is manufactured to meet and exceed Indian
military standard JSS-55555 and ISO-9000 methods and
procedures. This battery meets the requirements of JSS 6140-
03 : 2013 and MIL-PRF-32052 with reference to MIL-STD810H and MIL-STD-461.

SE28000NR52
Part Number
7.2V
Nominal Voltage
12 Months Warranty
Quality Assured
Long Service Life
Technical Support
Operating Temperature
-30°C to +55°C
Charging Temperature Range
-20°C to +55°C
Storage Temperature Range
-30°C to +70°C

 

  • MIL-STD-810H & JSS55555
  • Free drop
  • Shock
  • Vibration
  • Air transport
Electromagnetic Environment
  • MIL-STD-461G
  • FCC Part 15B

The battery packs are provided with an internal electronic circuit for electrical protections related to charging, discharging, short-circuit and temperature.

  • Over Voltage
  • Short Circuit
  • Reverse Polarity
  • Tested & certified to redundant safety standards
  • Smart battery system compliant to SBS v1.1
  • ESD protection up to 8kV
  • Industry standard 5 pin and Sub D connector
  • 5-Segment LED & LCD (SoC) indicator
  • UL certified INR-18650 Lithium ion cells
  • Ready to fit design
  • No extra development cost
  • SMBus v1.1 communication support
  • UL-94 V-0 rated ABS enclosure
  • JEITA charging profile optimization
  • SHA-1 cryptosystem to prevent plagiarism

Technical Specification

National Stock Number 6140-72-049-0023
Model SE-2800/U
Part Number SE28000NR52
Pack Designation 2INR32/61-1
Capacity (typ.) 5.2 Ah
Nom. Voltage 7.2 Volt
Max. Voltage 8.4 Volt
Max. Discharge Current (cont.) 2.5 A
Max. Discharge Current (pulse) 4.0 A for 10 Sec.
Replacement to BB-2800/U, MR-2800, BA-5800, 2VL 34570, BT-70780T
Visual state of charge indicator 5 Segment LCD Display (optional)
Life Cycle 1000 cycles at 25°C
Communication 1-Wire communication
Recommended charge Constant current at C/5, 1.04A with 8.4V limit. End with timer or when current drops below 0.1A.
Dimensions (L × W × H) 129.0 × 35.0 (Dia.) ± 1.0 mm
Weight 265 gm ± 50 gm
Weight energy density 125 Wh/Kg
Mating Connector Flat circular contacts as per MIL-PRF-32-52/3
Battery Housing ABS Plastic UL94V-0
Color Olive drab / Black
Drawing DRW-1174

Additional information

Volts

7.2V

Power

20.7Ah

Chemistry

Lithium Ion (Li-Ion)

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