EnFilm: Thin-film batteries

Image

ST’s EnFilm™ thin-film batteries are a new concept of extremely thin (220 µm), rechargeable solid-state batteries with fast constant-voltage recharge and a lifetime of more than 10 years or 4000 cycles.  

They feature a LiCoO2 cathode, LiPON ceramic electrolyte and a lithium anode, on a 25.7 x 25.7 mm footprint so are completely safe from risks of burning or explosion.

Part NumberMarketing StatusResistance(R) (Internal)Battery TypeBattery CapacityDimensionsOperating Temperature min (°C)Operating Temperature max (°C)
EFL700A39Active100Lithium0.725.7*25.7*0.2mm-2060