Sm a l l E n e r gy D e v i c e L a m i n a t e t y p e ( UM A L ) Rechargeable battery having long cycle life High rate charge/discharge is available. Advantages High rate charge/discharge 100mohm low ESR and high rate(10C,240mA) enabled by optimizing materials and structure High safety No thermal runaway occurs because of its low capacity and chemically stable materials. This product received safety standard, UL1642 and IEC61233 certification. Long cycle life Charge (capacity) recovery is over 90% even after 5000 cycles. It can realize maintenance free design Applications & Benefits 1. Energy Harvesting Systems 2. Backup Charge/Discharge in Wide Input/Output Range Long working time due to Low Leakage Current Quick start without pre-charging due to Low Leakage Current Enables Maintenance Free Unstable input Harvester Power Load UMAL Power Can backup system during replacing main battery Long backup time over 30sec High power discharge is available Power f ailure Power failure Long cycle life UMAL PS Power Supply 3. Small power equipment Application Example: Handy terminal / barcode reader POS (payment terminals, etc.) Emergency call or transmitter (medical equipments such as nurse call, industrial equipments using ISM band, etc.) Other battery powered equipments power Can be charged with High Input(10C,240mA) High input Quick start due to high Input Permanent use due to long cycle life UMAL High safety due to low capacity For more details, please visit our website. Product datasheets Application notes and Technical notes are available. http://www.murata.com/en-global/product s/smallenergydevice/uma Time Application Example: PC accessory (Wireless mouse, etc.) Wearable equipment UMA UMA Time Time Application Example: Solar battery charger equipment Sensor node with wireless sensor network in combination with micro and macro energy harvesting systems Specifications Capacity 24mAh (100F) ESR 100m Nominal Voltage Charge Voltage L: 21.0mm size W: 14.0mm End-of-discharge Voltage UMAL361421B024TA01 2.3V 2.7V 1.8V Type Load + - T: 3.6 mm Operating Temp. range -2070 Recycle:Lithium-Ion batteries can be recycled. Regulations and laws related to the recycling of lithium ion batteries vary from country to country as well as by state and local governments. Please check the laws and regulations of final consuming areas. C2M1CXS-368(E) Jan.23, 2018 Characteristics Discharge Current Characteristics 2.8 2.7 2.7 2.6 1C24mA) 2.6 2.5 5C(120mA) 2.4 10C(240mA) 2.5 Voltage(V) Voltage(V) Charge Current Characteristics 2.4 2.3 1C(24mA) 2.2 5C(120mA) Temperature:25 2.1 2.3 2.2 2.1 2 1.9 10C(240mA) 1.8 2 0 10 20 30 40 50 60 0 70 10 20 2.8 -20 2.6 Voltage(V) Voltage(v) 0 25 2.4 70 2.3 2.2 2.1 2.0 0 20 40 60 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 0 10 20 Capacity keeping rate(%) State of Charge(%) 60 5C(120mA) 10C(240mA) 50C(1200mA) 0 10 15 100 90 80 70 60 50 40 30 20 10 0 Charge 70 25 60 70 50 40 30 20 10 0 0 10 20 30 40 :5C(120mA) 1.8V-2.7V Temperature:25 1000 2000 3000 4000 5000 Charge(Capacity) Retention Charge(capacity) retention rate(%) State of Charge(%) 0 70 Cycle number(times) 100 80 60 Discharge :5C(120mA) 2.7V-1.8V 0 20 State of Charge : Temperature Characteristics -20 50 Charge and Discharge conditions Charge time(min) 90 40 Cycle Characteristics 80 5 30 Discharge time(min) 100 0 70 25 0 80 State of Charge : Current Characteristics 20 60 70 Charge time(min) 40 50 Discharge Temperature Characteristics Charge : Temperature Characteristics 2.5 40 Discharge time(min.) Charge time(min) 2.7 30 50 Charge time(min) 60 70 120 110 100 90 80 70 60 50 40 30 20 10 0 Temperature:25 0 10 20 30 40 50 60 70 80 90 Perioddays Recycle:Lithium-Ion batteries can be recycled. Regulations and laws related to the recycling of lithium ion batteries vary from country to country as well as by state and local governments. Please check the laws and regulations of final consuming areas.