UMAC040130A003TA01 Datasheet PDF - muRata

●The UMAC040130A003TA01 from Murata is a through hole lithium-ion, 3mAh cylinder type rechargeable battery having long cycle life. It is used in energy harvesting systems because of its long working time due to low leakage current, quick start without pre-charging due to low leakage current and enables maintenance free. Small power equipment because of its quick start due to high Input, permanent use due to long cycle life and high safety due to low capacity. Backup, can backup system during replacing main battery, long backup time over 30sec.

● Nominal voltage 2.3V, charge voltage of 2.7V and end-of-discharge voltage is 1.8V

● 800mohm low ESR & high rate (10C, 30mA) enabled by optimizing materials & structure

● High safety, no thermal runaway occurs because of its low capacity and chemically stable materials

● Charge (capacity) recovery is over 80% even after 3000 cycles

● Realize maintenance free design

● Compact and lightweight, Ø4 x 12mm, weight of 0.29g

● Operating temperature range from -20°C to 70°C

● Batteries can be recycled