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Four blue cylindrical Li-ion batteries and a compact AC charger with slots for each cell

Centenex Electronics

Centenex Electronics RCR123a 700mAh 3.7V Li-Ion Battery 4-Pack with Charger

SKU CH-V9E7-GS9TB

Four rechargeable 3.7 V Li-ion cells and an AC charger compatible with Arlo VMC3030 cameras

  • TypeBatteries
  • Rechargeable Li-Ion cells eliminate single-use waste
  • 700 mAh capacity powers Arlo wire-free cameras
  • Included AC charger accepts 100 V to 240 V input
  • Four batteries and charger ready for multi-camera setups
  • 16340 form factor fits VMC3030 security camera models

RCR123a 700 mAh 3.7 V Li-ion pack

This set supplies four rechargeable RCR123a lithium-ion cells rated at 700 mAh and 3.7 V, plus a matching AC charger. It is aimed at owners of Netgear Arlo Wire-Free HD security cameras (VMC3030) who want a reusable power source instead of disposable CR123A primaries. The bundle replaces part numbers RCR123a and 16340.

Suitable for Arlo VMC3030 cameras.

The charger accepts AC 100 V–240 V at 50/60 Hz and is designed exclusively for the supplied Li-ion batteries. Using primary CR123A or any non-rechargeable chemistry with this charger can cause fire or charger failure. Buyers needing a charger that also handles disposable cells should look elsewhere.

700 mAh capacity drives runtime

Each cell delivers 700 mAh at 3.7 V, which determines how long an Arlo camera operates between charges. The charger outputs DC 4.2 V at up to 150 mA to replenish the pack. If your camera demands a higher capacity cell for longer deployments, this pack will not meet that requirement.

Highlights

  • Rechargeable Li-Ion cells eliminate single-use waste
  • 700 mAh capacity powers Arlo wire-free cameras
  • Included AC charger accepts 100 V to 240 V input
  • Four batteries and charger ready for multi-camera setups
  • 16340 form factor fits VMC3030 security camera models

Specifications

BrandCentenex Electronics
ModelAS-BAUNI-RCR123a-1
TypeBatteries

Questions about this item

How do I install the RCR123a batteries into my Arlo VMC3030 camera and what step is often missed?

Insert the four 3.7 V 700 mAh cells with the positive ends facing the camera contacts, then close the latch fully — the step many miss is confirming the latch clicks shut so the cells stay seated.

What maintenance will the charger and batteries need over time?

Keep the charger vents clear of dust, wipe the battery contacts with a dry cloth if they look dirty, and replace the four cells once they no longer hold a useful charge after repeated cycles.

What limit appears first when the charger runs continuously on 240 V mains?

The charger draws a maximum of 150 mA from the 100–240 V 50/60 Hz supply, so the AC input current limit is reached before the 4.2 V DC output limit during sustained charging.

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