Charger Specifications

• Worldwide Power: 110-220V AC input 50/60Hz
• Output Current: AC =< 60mA for two cells
• Charging Time: 2.5 hours for two LiR 2450 cells
• Current: DC 150mA +/- 50mA
• Limited Voltage: DC 4.25V +/- 0.05V
• Travel Package: Small and compact. 3 1/2 x 2 x 1 1/2 inch
• Brand: Power Portable
• Weight: 2 oz

Charger Features

• Automatically cut off power when battery is fully charge.
• Safe and reliable (miniature switch power supply)
• Smart charger: Stops and detects incorrect polarity. Stop charging when battery is fully charge.
• 
  Note:
  Please always charge two button cells together, otherwise charging current is too high.

Battery Specifications

• Nominal Voltage: 3.6 Volt
• Size: CR2450
• Capacity: 120 mAh
• Chemistry: Lithium Ion 
• Included Qty: 2
  Length: 24.5 mm
  Diameter: 5 mm
  Weight: 5.2 g (0.18 oz)

Battery Features

• No memory effect
• Long Service Life
• Light weight and high energy density
• Same size as a CR2450 battery
• Cost Reduction: One Primary Lithium LIR2450 can replace 200 CR2450 Batteries.

Equivalent Batteries

• DL2450, CR2450N, ECR2450, KCR2450
• BR2450, BR2450-1W, LM2450
• 5029LC