Tenergy Rechargeable RCR123A and Charger

100-240VAC (World Voltage) input Tenergy 1-4 Cell LiIon 16340 (RCR123A) 400mA charger certified to work with Netgear ARLO VMC3030 wire-free security cameras. Also works with Uniden Guardian Solo cameras, and other that support 3.7v rechargeable batteries.

Features:

• An economical solution to continue powering your Netgear ARLO security cameras is to invest in rechargeable LiIon batteries. Tenergy LiIon CR123 size batteries can be recharged up to 500 times!
• Charger has independent charging status indicators per channel:
  • Red = Charging
  • Green = Fully charged
  • Flashing red = Error (short circuit, reverse polarity)
• Worldwide voltage input 100-240VAC.
• High charging efficiency and speed
• Reverse polarity protection

Specifications: 

• Input: 100-240VAC to 12V 1.0A
• Output: 4.2V 400mA (per channel)
• Suitable for Tenergy 3.7V 650mAh rechargeable LiIon batteries.

For extra batteries, see here