The Li-SOL2 battery from ETB are in very good price and reliable quality. Feature: Long shelf-life--10 years guarantee; Low passivation; High Capacity Competitive price. Description for ER14250: Nominal Capacity(1aA to 2.0V): 1200mAh Nominal Voltage: 3.6V Max Continuous discharge Current: 50mA Max. Pulse Discharge Current: 100mA Weight: 9g Operating Temperature: -50~+85 Dimensions: 14mm*25mm Main Models: ER14250 3.6V 1200mAh ER14335 3.6V 1650mAh ER14505 3.6V 2400mAh ER26500 3.6V 8500mAh ER34615 3.6V 19000mAh ER2450 3.6V 500mAh ER9V 10.8V 1200mAh Application CMOS memory chips for PC, office automation devices, remote data logging and data acquisition systems, medical instruments,water or gas gauges,security and alarm systems pulse-event-counters,various industrial clocks,high temperatur systems etc.