Power Electronics / Power Management


9 V lithium-ion battery

23 January 2013 Power Electronics / Power Management

Ultralife Batteries has released a new 9 V lithium-ion battery that it claims provides an average five times longer lifespan than competing alkaline batteries.

With a conventional 9 V form factor, the U9VL provides 1200 mAH of battery life. At an average discharge rate of 27 mAH to a voltage of 7,2 V, a standard 9 V alkaline battery will last around 8 hours, while the U9VL will last around 40 hours.

Common applications include carbon monoxide detectors, wireless security devices, music/audio devices, instrumentation, alkaline 9 V replacement, medical devices, multimeters and smoke alarms, amongst others.

The U9VL-J-P features up to 10 year shelf life, a flat discharge voltage curve, and over-current protection. It weighs 18% less than an alkaline variant and meets ANSI Alkaline 1604 size specifications and low short circuit temperature.

For more information contact Conical Technologies, +27 (0)12 347 5035, daniel.haywood@conical.co.za, www.conical.co.za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Wide-input DC/DC converters in 1/32nd bricks
Brabek Power Electronics / Power Management
RECOM now offers through-hole, 1/32nd brick-footprint, non-isolated DC/DC converters – the RPMA-4.5 and RPMA-8.0 – with 4,5 A and 8 A output ratings respectively. Each part has a wide 9-53 V input and ...

Read more...
USB charger solution with high power density
Altron Arrow Power Electronics / Power Management
Diodes Incorporated has launched a three-chip solution for enhancing the performance of ultra-high-power-density USB Type-C power delivery (PD) systems. These products can be used in a wide variety of ...

Read more...
Totem pole PFC controller
EBV Electrolink Power Electronics / Power Management
A new addition was made to ON Semiconductor’s solution set for ultra-high density offline power supplies in the form of the NCP1680, a dedicated critical conduction mode totem pole PFC controller. It ...

Read more...
Compact offline switcher ICs
EBV Electrolink Power Electronics / Power Management
Power Integrations introduced LinkSwitch-TNZ, a new switching power supply IC that combines offline power conversion, lossless zero-crossing detection and optionally, X-capacitor discharge functions in ...

Read more...
100 W and 300 W eighth-brick converters
Brabek Power Electronics / Power Management
Recom has introduced two new cost-effective DC/DC products with outputs of 100 W and 300 W in a DOSA-compatible, low-profile, through-hole eighth-brick format (58,4 x 23 mm). The RPA100E-W 100 W part ...

Read more...
High-side current sense amplifier with adjustable gain
NuVision Electronics Power Electronics / Power Management
The MPQ8112A is a low-cost, unipolar, high-side current sense amplifier that operates from a 2,7 V to 60 V supply and typically consumes a 300 μA current. The Monolithic Power Systems part is ideal for ...

Read more...
Super-junction 800 V MOSFETs
Altron Arrow Power Electronics / Power Management
The new super-junction STPOWER MDmesh K6 series from STMicroelectronics enhances several key parameters to minimise system-power losses. It is especially suited to lighting applications based on flyback ...

Read more...
DC/DC converter for forklift trucks
Vepac Electronics Power Electronics / Power Management
The DC/DC converters of the series PCMDS550-FT from MTM Power are tailor-made to meet the requirements in forklift truck technology. Highest quality and safety are of particular importance when using ...

Read more...
Wide-input buck converters in tiny package
Brabek Power Electronics / Power Management
RECOM now offers through-hole, 1/32nd brick footprint, non-isolated DC/DC converters by way of the RPMA-4.5 and RPMA-8.0, with 4,5&nbs;A and 8 A output ratings respectively. Each part has a wide 9-53 V input ...

Read more...
Air-insulated HV power supplies
Vepac Electronics Power Electronics / Power Management
XP Glassman’s OQ Series of high-voltage AC/DC power supplies are sophisticated 8 kW or 16 kW open-stack units with extremely low ripple and noise. The air-insulated, fast-response supplies exhibit tight ...

Read more...