Application Information
VARTA Microbattery GmbH
Daimlerstraße 1
73479 Ellwangen/Germany
Tel +49 79 61 921-280
www.varta-microbattery.com
Cigarette Lighter Torch.
A removable flashlight in the car cigarette lighter gives car
manufacturers the possibility to extend brand awareness to
the customer by focusing on increased comfort and multi
useable standard accessories.
Battery challenge.
Weight, reliability, thickness and optimum diameter is one of
the most important features for removable flashlight as well
as long shelf life respectively steady availability in charged
state with high stability against overcharging. The battery
must supply high discharge currents to drive the LED for
about 1h usage time.
Technical solution
The V18HRT cell out of the powerful85 family of Ni-MH button cells from VARTA Microbattery is specially designed for high
discharge currents and extended temperature.
Ø 12mm x 7.3mmDimension
-20 to + 85°CDischarge Temperature Range
3.0gWeight
0.6mA for 5 years @ RTOvercharge capability
19mAhCapacity
3.6V (other voltages possible)Voltage level
3/V18HRT BatteryCharacteristics
55802 303 013
Cigarette Lighter Battery
VARTA Microbattery’s Ni-MH HRT batteries (Powerful85C family) offer rechargeable battery solutions with reliable power for
supplying automotive light applications with an independent power source. Configurations: 3/V18HRT to 6/V18HRT
wide temperature range from -20 to +85°C
long lifetime – up to 10 years
high reliability – by special sealing construction with
new plastic materials
high current capability
design flexibility on voltage level from 1.2V to 6.0V
design flexibility on battery shape side-by-side or
stacked
simple charging system – continuous charging
possible
UL recognized cell
environmentally friendly Ni-MH technology
Cigarette lighter torch
BU-2 rh 8/2008 V1
