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Ultralife 9V Lithium Battery U9VL-J-P

Brand:|Model: U9VL-J-P|Part # 140-205
Ultralife 9V lithium batteries last up to five times longer than alkaline.
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Part # 140-205
  • High energy density, up to 5x more than alkaline, up to 10x more than carbon zinc
  • Up to 10 year shelf life
  • Low impedance, better performance at low temperatures
  • Flat discharge voltage curve
  • Wide operating temperature range
  • Up to 10 year operational life in most ionization-type smoke detectors
  • Meets ANSI Alkaline 1604 size specifications

Product Details

Ultralife 9V Lithium Battery U9VL-J-P

The Ultralife lithium 9-volt battery is a consumer-replaceable battery that lasts up to 5 times longer than ordinary alkaline 9V batteries and 10 times longer than carbon-zinc batteries. This primary battery has the highest energy density, flattest discharge voltage curve, longest shelf life, widest operating temperature range, and lightest weight of any comparable 9-volt battery.

A 10-year service life makes the Ultralife lithium 9-volt battery the choice for major smoke alarm manufacturers for their premium lines of 10-year ionization-type smoke alarms. And as a consumer-replaceable battery, consumers can instantly upgrade their smoke alarms, too. The UL-recognized Ultralife 9-volt lithium battery contains no mercury, lead or cadmium and has a patented safety mechanism.

These batteries are ideal for OEM applications, including medical, wireless security, safety, and industrial uses, or as a consumer-replacement battery in 9-volt devices for home safety and music/audio applications including wireless microphones and active guitars. Bulk pack. Mfr. #U9VL-J-P. Sold individually.


Specifications: • Part No: U9VL-J-P • Voltage Range: 5.4 to 9.9 V • Average Voltage: 9.0V • Nominal Capacity: 1.2 Ah @ 900 ohms to 5.4V @ 23° C • Max. Discharge: 150 mA continuous • Pulse Capability: Up to 1050 mA (varies according to pulse characteristics, temperature, cell history and the application.) • Weight: 37g • Operating Temp: -20° C to 60° C • Storage Temp: -40° C to 60° C • Self-Discharge: < 2% per year at 23° C • Exterior/Housing: Stainless steel / PVC label • Terminals/Connector: Ni-plated miniature snap • Safety: UL Component Recognition - UL2054 & UL217 — Material Safety Datasheet MSDS00153.

Product Specifications
  • Size9V
  • TechnologyLithium
  • Voltage9V
Ultralife 9V Lithium Battery U9VL-J-P
  • BrandUltralife Batteries
  • ModelU9VL-J-P
  • Part Number140-205
  • UPC728286350427
  • Product CategoryAA, AAA, C, D, 9V Household Batteries
  • Unit of MeasureEA
  • Product Rating
    (2 Reviews)
  • Weight0.09 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Ultralife 9V Lithium Battery U9VL-J-P
Ultralife 9V Lithium Battery U9VL-J-P is rated 4.0 out of 5 by 2.
Rated 3 out of 5 by from Physical Size - ProblemThe physical size of this battery is larger then the standard 9 Volt battery of this type. Not by much, just a little. My application was for a wireless microphone the battery would NOT go into space as provide by the microphone supplier.
Date published: 2009-06-01
Rated 5 out of 5 by from Top of the line batteriesONe of the best there is.
Date published: 2007-09-14
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Ultralife 9V Lithium Battery U9VL-J-P

Can this battery be recharged? If so what kind of charger?

Asked by: artyjay
No. Do not try recharging it. The description says it's a "primary battery", which is another way of saying non-rechargeable. Attempting to recharge a non-rechargeable lithium battery, even one as physically small as this 9V battery, will very likely lead to it catching on fire or exploding, causing serious damage or personal harm. It would be much more dangerous than attempting to recharge any other type of non-rechargeable battery because lithium batteries are quite dangerous if misused.
Answered by: eboyer
Date published: 2012-05-11
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