VL-2020/HFN

Panasonic Lithium vanadium pentoxide (LiV2O5) Button Cell Accu VL 3V 20mAh

VL2020-1HFEVL2020-1HFEVL2020-1HFE
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Manufacturer Part No.
VL-2020/HFN
Schukat Part No.
VL2020-1HFE
Manufacturer
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628 Pcs. in stock

Next Stock Receipt
Week 23/2026
1.080 Pcs.
Planned delivery time
Ø 34 Weeks
Life Cycle Status
The life cycle indicates which market phase the item is in. We distinguish between: • Active (green) • NRND = Not Recommended for New Designs (yellow) • LTB = Last Time Buy (yellow) • EOL = End of Life (red)
Active
Available (from stock)
Replacement / Follow-up View entire series
Data Sheet
ECAD Model
Downloads

Prices

Manufacturer bundle 360 Pcs.
Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.

Quantity and Options

(at least 2 or multiple of 2)
All prices net plus VAT. We do not deliver to private customers.

Fact Sheet

UN Number (Dangerous Goods)
3090 - Lithium Metal Battery
Rated Voltage
3 V
Nominal capacity
20 mAh
Chemical system
Lithium vanadium pentoxide (LiV2O5)

Specifications

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General

Manufacturer
  • Panasonic
Type
  • Button Cell Accu
Series
  • VL
Alternative Part Number
  • VL-2020-HFN
Product group
  • S2452
Application
  • RTC Backup; Tracking & RFID; Remote Keyless Entry (RKE); IoT Applications; Remote Control
Dimension: Diameter
  • 20 mm
Dimension: Height
  • 2 mm
Chemical system
  • Lithium vanadium pentoxide (LiV2O5)
Weight
  • 2.1 g
Termination Style
  • Polarized Tags
Features
  • - As a backup in computers, fax machines and mobile phones
    - Low discharge current of 2% per year
    - After backup application rechargeable again

Operating conditions

Operating temperature, charge, min.
  • -20 °C
Operating temperature, charge, max.
  • 60 °C
Operating temperature, discharge, min.
  • -20 °C
Operating temperature, discharge, max.
  • 60 °C
Self-discharge (% p.m.)
  • 0.17 %/Monat
Shelf life, IEC
  • 1,000 Zyklen
Storage Temperature Min.
  • -20 °C

Electrical features

Nominal capacity
  • 20 mAh
Energy storage, capacity
  • 0.06 Wh
Rated Voltage
  • 3 V
Charge voltage, standard
  • 3.25 V
Charge voltage, max.
  • 3.55 V
Discharge current, max.
  • 0.07 mA

Conformity

REACH Notice
  • REACh Art. 33: contains 1,2-dimethoxyethane; ethylene glycol dimethyl ether(EGDME) CAS# 110-71-4

Hazardous Substances/Goods

UN Number (Dangerous Goods)
  • 3090 - Lithium Metal Battery

Documents

AAF4000COL26.pdf
VL2020_UN38.3(2019).pdf
VL-PSDS-01-EN.pdf