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UBBL04

TYPE UBI-2847

  • Convenient form factor 
  • Rugged case construction 
  • High energy density 
  • Wide operating temperature range 
  • Lightweight
Part No

UBBL04

Voltage Range

6.0 to 8.4V

Average Voltage

7.2V

Nominal Capacity

6.5Ah @C/5 Rate @ 23°C

Max. Discharge

3.5A continuous

Max. Pulse Discharge

5.8A for 10ms

Energy

47Wh

Energy Density

134Wh/kg, 200Wh/l

Weight

350g

Cycle Life

> 300 cycles @ C/5 to 80% of initial capacity

Memory

No Memory Effect

Operating Temperature

-20°C to 60°C

Storage Temperature

-20°C to 60°C

Self-Discharge

< 6% per month

Exterior/Housing

Hard plastic case

Terminals/Connector

1.3mm DC power jack and nickel-plated contacts

Safety

Material Safety Datasheet - MSDS048
Safety Guide UBI-5112

Transportation

Excepted from regulations for packages with
gross mass of 10kg or less (see note)

Export License

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

Protection Circuit Module and Fuses

Fuses Over Voltage Limit: 4.30 ± 0.25V (per cell)
Under Voltage Limit: 2.0 ± 0.1V (per cell)
Over Current Protection: 4.0A + 0.4A / -1.0A
One-time Thermal Fuse: 91°C + 0° / -4°C

Charging

Maximum charge rate is 3.5A to maximum
voltage 8.4V in a temperature range of 0° to
45°C. Hold at 8.4V until current declines to
65-mA.

Note

A complete description of transportation
regulations, lithium weights and transportation
classifications is available on the Ultralife website.

Optional Chargers

CH0005: Desktop Charger

Optional Cables

CA0004: DC Cable Assembly

  • Convenient form factor 
  • Rugged case construction 
  • High energy density 
  • Wide operating temperature range 
  • Lightweight
  • Rugged, portable electronics 

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