Information
Product Information
Rechargeable Nickel-Metal-Hydride
Button Cells
55635 101 501 1 / V 350 H
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System highlights of Ni-MH Button Cells – Robust Family –
from VARTA Microbattery:
Excellent overcharge capability due to patented GCE-Electrode
Low self-discharge of 20% at RT after 1 year
Flat and stable discharge voltage
Long life – typical 500 full cycles
Slim design
Wide temperature range
- Storage: -40˚C up to +65˚C
- Discharge: -20˚C up to +65˚C
- Charge 0˚C up to +65˚C
Key features:
Good recovery characteristics after long storage period and deep
discharge
Sealed rechargeable Ni-MH Button Cells from VARTA Microbattery can
be operated in any position
The cells complete the manufacturing process in a charged state
Because of time and temperature depending self- discharge, the state of
charge upon receipt can not be precisely defined.
Before use, therefore, sealed Ni-MH cells should be recharged.
Main Applications:
RTC-Backup
Memory-Backup
Sensor Network Supply
Quality – Made in Germany
Manufactured on highly automated lines
Direct replacement for Ni-Cd
No memory effect
0% lead, 0% mercury, and 0 % cadmium
All cells have built in safety vent for security in abuse conditions
UL recognition under file BBET2.MH13654
ISO 9000 certified for design and manufacture of rechargeable mass
type cells and batteries.
Conformity to requirements of ISO 9001
VARTA Microbattery is a leader of Ni-MH Button Cell technology and
received several ecological and industry awards
are in line with ROHS (in accordance to EU directive 2002/95/EC). They
do not contain the hazardous substances Hg, Cd, Pb, Cr
6+
, PBBs, PBDEs,
as in ROHS, with Cd <100 ppm and the others >1000 ppm
Electrical characteristics*:
Nominal Voltage: 1.2 V
Typical Capacity: 380 mAh
Maximum Discharge current: 525 mA cont.
*See cell datasheet for further details
Designation System for Battery Assemblies
1 / V 350 H - - -
Number of cells
Cell type
Configuration
Insulation
Connection
Physical characteristics:
Diameter: 25.0 mm
Height: 8.5 mm
Typical weight: 13.0 g