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
Six cylindrical 16340 lithium-ion cells in a row

DUSLAN

DUSLAN RCR123A (16340) 3.7V 700mAh 6-Pack Standard Battery

SKU CH-VEQT-H0K6V

Six-pack of 3.7 V 16340 lithium-ion cells rated at 700 mAh for CR123A devices

  • Battery typeCR123
  • 7 V lithium-ion chemistry delivers consistent voltage for compatible devices
  • 700 mAh capacity provides extended runtime between charges
  • Rechargeable design eliminates the cost of single-use CR123A cells
  • Six-cell pack keeps spares ready for cameras and other gear
  • No memory effect allows flexible charging without capacity loss

Six-Pack Rechargeable 3.7 V Lithium-Ion Cells

These DUSLAN RCR123A batteries supply 700 mAh at 3.7 volts in the standard 16340 form factor. They are built for owners of cameras, sensors or security devices that accept the CR123A size and benefit from rechargeable chemistry. The six-cell pack keeps spares on hand for multi-device setups or extended field use.

Higher Voltage Than Primary CR123A Cells

Each cell delivers 3.7 V compared with the 3 V of disposable lithium primaries, so equipment designed strictly for 3 V may malfunction or suffer reduced runtime. The supplier notes that certain flashlights and cameras are not suitable for this voltage increase. Users must verify that their hardware tolerates the higher potential before relying on these cells.

Simple Drop-In Installation With Voltage Caveat

The batteries fit the same CR123A compartment as primary cells and require no soldering or adapters. The main issue arises when a device lacks voltage regulation and treats the 3.7 V input as an over-voltage condition, causing shutdown or erratic behaviour. Checking the manufacturer’s voltage specification beforehand avoids the most common compatibility problem.

How it compares

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

Price $44.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeCR123

Questions about this item

Should I choose the 6-pack or look for a different quantity?

This listing supplies six 3.7V 700 mAh cells in one pack, so you get six rechargeable 16340 batteries ready for multiple devices or spares.

What does the 3.7V rating mean when I put these in my device?

Each cell delivers 3.7 volts, which is higher than the 3 volts of a disposable CR123A, so check that your flashlight or camera tolerates the extra voltage before use.

Do these use a standard Li-ion charging interface?

They are 16340 lithium-ion cells that charge in any charger made for that size; the pack itself has no built-in charging port or proprietary connector.

More in Household Batteries & Chargers

Similar items