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Ultralife BA-5372/U Military Battery.
6 Volt 500mah Lithium Manganese Dioxide. UB1733 Lithium MnO2 battery.

Harmonized Tariff Code: 8506.50.0000

Commonly used in: Search & Rescue Devices, Military Communication, Detectors & Imaging Devices, Commercial Telematics



Volt Range:

4 to 6.6 V

Average Voltage:

6.0 V

Nominal Capacity:

500 mAh @ 4.5 mA to 4 V @ 23° C

Max. Discharge:

160 mA continuous

Pulse Capacity:

Up to 300 mA
Varies according to pulse characteristics, temperature, cell history, and the application. Consult Ultralife.


20 Grams

Operating Temp:

-40° C to 72° C

Storage Temp:

-40° C to 95° C


Hermetic Ni-plated steel can with Mylar sleeve


Nickel plated contacts


Excepted from Regulations

Export License:

ITAR (International Traffic in Arms Regulations) export license required to export from U.S.

Harmonized Tariff Code:



For a complete description of transportation regulations and definitions of the transportation classifications "Excepted" and "Class 9," refer to the Ultralife web site at www.ultralifebatteries.com

Lithium Shipping Restrictions

Due to Government shipping regulations for shipping lithium based batteries (including Lithium Metal, Lithium Ion & Lithium Polymer, Lithium Phosphate or LiFePO4), or items that contain this type of battery, we are no longer shipping these items via Next Day Air, 2nd Day Air, 3-Day Select, Priority Mail, or Internationally. We apologize for the inconvenience.

Economy Shipping restrictions: Cannot ship to Alaska, Hawaii, or other US territories outside of the continental 48 states, APO/FPO military addresses or internationally if your order contains a lithium based battery. All other destinations should expect their economy shipping package to arrive within 10 business days but this is not guaranteed by the postal service.

UPS Ground restrictions: Cannot ship to Alaska, Hawaii or other US Territories outside of the continental 48 states if your order contains lithium based batteries. All shipments that contain any type of lithium based chemistry battery, including items that have a lithium based battery already installed, must include a special shipping and handling caution label.

If you are unsure about the restrictions for any item that you are ordering and have questions please contact us at +1 (800) 624-8681 Monday – Friday, 8AM - 5PM, ET.

Weight: 0.04 lbs
Capacity 500.0
Capacity Units mAh
Chemistry Lithium
Connector Type Button
Dimension Units Millimeters
Shipping Class Lith Met
Voltage 6.00
Mfr. Spec Sheet Download

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Ultralife BA-5372/U 6V 500mah Military Battery UB1733

  • Model: UB1733
  • UPC: NA
  • Availability: 66
  • $23.95