We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Blue cylindrical Li-ion battery 33 by 16.4 mm

Centenex Electronics

Centenex Electronics BAUNI-RCR123a 16340 Li-ion 3.7V 700mAh Blue

SKU CH-SFJ2-274JB

Rechargeable 3.7 V 700 mAh Li-ion 16340 cell fits Arlo VMC3030 security cameras

  • Battery typeBatteries
  • Rechargeable 3.7 V Li-ion cell powers Arlo cameras
  • 700 mAh capacity supports extended wire-free recording
  • 16340 form factor fits CR123a and RCR123a slots
  • 33 × 16.4 mm dimensions match OEM specifications
  • Brand-new condition ensures full 100 % OEM compatibility

Universal Rechargeable Battery

The Centenex Electronics BAUNI-RCR123a is a 16340 format lithium-ion cell rated at 3.7 V and 700 mAh. It arrives new and is intended as a direct power source for compatible devices. The blue wrapper identifies the single unit supplied.

Suits Arlo camera owners

This cell matches the RCR123a and CR123a part numbers cited for Netgear Arlo Wire-Free HD Security Cameras (VMC3030). It is not for equipment that demands a different voltage or a non-rechargeable primary chemistry. Builders needing a multi-cell pack or a higher capacity should look elsewhere.

Voltage decides fit

The 3.7 V nominal output is the single specification that determines whether this battery will operate a given device safely. Physical dimensions are 33 x 16.4 mm, confirming the 16340 form factor. Verify the host hardware accepts this voltage before purchase.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 92% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameBAUNI-RCR123a
Power
Battery typeBatteries

Questions about this item

What comes in the box and do I need a charger?

The pack contains one Centenex Electronics BAUNI-RCR123a 16340 Li-ion cell. A compatible 3.7 V charger is not included and must be purchased separately.

Which capacity version should I choose for my Arlo camera?

This model is offered in a single 700 mAh capacity, matching the 0.7 Ah rating shown in the specifications.

What does the 3.7 V rating mean when the battery is inside an Arlo VMC3030?

The cell delivers a nominal 3.7 V to the camera, replacing a disposable CR123a while fitting the 33 mm by 16.4 mm compartment.

More in Disposable & Rechargeable Batteries

Similar items