3-1Vanadium Pentoxide Lithium Coin Type Batteries (VL series)

Vanadium Pentoxide Lithium Rechargeable Batteries (VL series) FeaturesConstructionApplications

These completely new coin-type lithium batteries feature vanadium oxide for the positive pole, lithium alloy for the negative pole and a non-aqueous solvent for the electrolyte.
Chapter 3 Anode capAnode (Li-Al)SeparatorCell canCollectorCathode (V

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Vanadium Pentoxide Lithium Coin Type Batteries (VL series) 2 O 5 )Gasket Memory backup power supplies manufacturer for of� ce automation equipment (personal computers, fax machines, etc.), audio-video equipment (VTRs, etc.), communications equipment (mobile phones, etc.), etc. Hybrid systems with solar batteries (solar remote con-trollers, etc.)

General Speci� cations

Model No. Electrical characteristics (20°C) Dimensions (mm) Weight (g) JIS IEC Nominal voltage (V) *Nominal capacity (mAh) Continuous industrial drain (mA) Diameter Height VL621 3 1.5 0.01 6.8 2.1 0.3 - - VL1216 3 5.0 0.03 12.5 1.6 0.7 - - VL1220 3 7.0 0.03 12.5 2.0 0.8 - - VL2020 3 20.0 0.07 20.0 2.0 2.2 - - VL2320 3 30.0 0.10 23.0 2.0 2.8 - - VL2330 3 50.0 0.10 23.0 3.0 3.7 - - VL3032 3 100.0 0.20 30.0 3.2 6.3 - - * Nominal capacity shown above is based on standard drain and cut off voltage down to 2.5V at 20°C.

Chapter 3- 56