Panasonic VL2020 3V Lithium Vanadium Pentoxide Button Rechargeable Battery, 20mAh

The Panasonic VL Series of coin cell rechargeable batteries are an excellent battery to use for applications when the voltage stability is more important to you than the battery capacity. The battery chemistry is environmentally friendly, Lithium Vanadium Pentoxide, providing a reliable power source, PCB pin, a wider range of temperature reliability, low discharge rates and amazing overcharge and plus their design is space saving.

• Lithium VL series Coin Rechargeable batteries.
• Chemistry, Lithium Vanadium Pentoxide.
• PCB Pin.
• Voltage stability.
• Reliable.
• Low discharge rate (approx. 2% per year).
• Overcharge and over-discharge capability.
• Nominal voltage 3 V.
• Average discharge voltage 2.85 v.
• Charge voltage 3.25 to 3.55 V.
• Cut off voltage 2.5 V.
• Discharge low of 0 V.
• Charge / Discharge cycle of 1000 times at 10% discharge to normal capacity.
• Operating temperature -20°C to +60°C.

• Memory back-up (RTC Circuits).
• Notebook.
• Desktop computers.
• Mobile phones.
• Hand held devices.
• PDA’s.
• Office equipment.
• Fax machines.
• Many other appliances.

• Stock number 407877, part VL-2020/HFN, 3 V, 20 mAh, size VL2020, PCB pin.
• Stock number 407861, part VL-1220/HFN, 3 V, 7 mAh, size VL1220, PCB Pin.
• Stock number 407883, part VL-2320/HFN, 3 V, 30 mAh, size VL2320, PCB Pin.
• Stock number 407899, part VL-2330/HFN, 3 V, 50 mAh, size VL2330, PCB Pin.
• Stock number 407906, part VL-3032/HF5N, 3 V, 100 mAh. Size VL332, PCB Pin.

It is recommended to replace all batteries at the same time avoiding mixing old and new batteries. Mixing batteries can affect the optimum performance of devices and may cause leakage.

Batteries should not be thrown away with regular rubbish, if they contact other pieces of metal or other batteries it can be dangerous. Take the batteries to a collection site for household hazardous waste. For added safety cover the positive and negative terminals with duct tape or electrical tape before disposing of batteries.