Product Information Rechargeable Nickel-Metal-Hydride Button Cells 55615 604 059 4 / V 150 H SK SC PCBD Page 1 / 2 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 Electrical characteristics*: - Storage: -40C up to +65C Nominal Voltage: 4.8 V - Discharge: -20C up to +65C Typical Capacity: 150 mAh - Charge 0C up to +65C Maximum Discharge current: 280 mA cont. Key features: Good recovery characteristics after long storage period and deep discharge *See cell datasheet for further details Sealed rechargeable Ni-MH Button Cells from VARTA Microbattery can be Physical characteristics: operated in any position Width: 27.0 mm The cells complete the manufacturing process in a charged state Height: 25.4 mm Because of time and temperature depending self- discharge, the state of Length: 15.5 mm charge upon receipt can not be precisely defined. Typical weight: 25.5 g Before use, therefore, sealed Ni-MH cells should be recharged. Pin Distance (P): 10.0 mm Length (L): 24.8 mm Main Applications: Pin: 1.0 mm x 0.25mm Car and home alarm applications Pin out Medical applications - pipettes + P Sensor Network Supply, timer, actor, sensor L Smart grid, metering 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 Designation System for Battery Assemblies VARTA Microbattery is a leader of Ni-MH Button Cell technology and 4 / V 150 H SK SC PCBD received several ecological and industry awards are in line with ROHS (in accordance to EU directive 2002/95/EC). They 6+ do not contain the hazardous substances Hg, Cd, Pb, Cr , PBBs, PBDEs, as in ROHS, with Cd <100 ppm and the others >1000 ppm Number of cells Cell type Configuration Insulation Connectionwww.varta-microbattery.com Rechargeable Nickel-Metal-Hydride Button Cells 55615 604 059 4 / V 150 H SK SC PCBD Page 2 / 2 PROPER USE AND HANDLING Charging Extended charging outside specified temperature ranges may have an adverse effect on cell life. Also permanent charging exceeding the limits of specified temperature ranges may reduce the battery life. The maximum life is achieved, when charging at an average temperature of +20 to +30C. Discharging The specified temperature range is from -20 to +60C on discharge. Repeated discharge at the extreme temperatures may affect battery life. In all application do not deep-discharge (< 0.6 V / cell) our Ni-MH cells and batteries. Life Expectancy in Long-term use Batteries are chemical products involving chemical reactions. Hence capacity and voltage will decrease over long time use as well as during long-term storage capacity and voltage will drop. Typically, a battery will last 5 years or 1000 IEC cycles, if used under recommended conditions and not overdischarged or overcharged. However, non-observance of recommended conditions concerning storage, charging, discharging, temperature and other factors during use can lead to shortened life expectancy of products and deterioration of performance. Severe use applications Short term use of Ni-MH batteries outside specified ranges maybe possible. Please consult us, if such a requirement exists. DESIGN INFORMATION SAFETY GUIDELINES Keep out the reach of children. If Discharge over temperature at 0.2 CA Discharge at various loads swallowed, contact a physician at once Do not incinerate or mutilate, may burst or release toxic materials Do not short circuit, may cause burns Do not deep-discharge into reserve Do not solder on the battery directly (use our tagged versions) Restrict charging current and time to the recommended value Observe charging temperature: 0 to +65C / +85C Battery compartment should provide sufficient space for battery to expand in a Self Discharge charge characteristic 0.03, 0.1, 0.3 CA case of abuse Either battery compartment or battery connector should have a design that makes it impossible to place the battery in reverse polarity Equipment intended for use by children should have tamper-proof battery compartment Battery of different electrochemical system, grades, or brands should not be mixed Battery disposal method should be in accordance with local and state regulations All data are related to cell characteristics. Please refer to our material safety datasheets as supporting documents VARTA Microbattery GmbH Daimlerstrae 1 73479 Ellwangen / Germany Tel. + 49 79 61 / 921 0 email: contact.varta-microbattery.com www.varta-microbattery.com