So you’re looking at the CR123A lithium primary—we’ve been moving these for years, and the 1700mAh variant is usually what buyers settle on for smoke detectors and electronics, though our company can do 1400mAh if your device has tighter space constraints.
We’ve got CE, ROHS, SGS, IEC, and UN38.3 on file for every batch, and the 3V nominal voltge holds steady even when you’re pushing it at -10°C—though honestly, if you need to go below that, this isn’t best choice for extreme cold.

A lot of people worry about shelf life with non-rechargeables, but these hold charge for about 5 years or so in storage, and the 500+ cycle rating is for the lithium chemistry itself, not the battery recharging—it’s primary, so you don’t recharge it.

The 65mm by 18mm dimnesions fit most standerd smoke detector trays, and the net weight is 0.1kg per cell, which is pretty much what you’d expect—we ship them in 2-packs per box, 35 boxes to a carton, and the MOQ is 50 pieces to start.

Lead time is 15-20 days after order confirmation, but we usually have stock, so it’s often closer to 12 days or so—just confirm when you’re ready, and we’ll send the TDS and COA with the invoice.
Payment is typically 30% deposit and 70% before shipment, and we can do FOB or CIF depending on your port—just let us know if you need a specific packaing label or custom capacty (we do OEM on the 1400mAh to 1700mAh range).
Our CR123A batteries are rated between 1400mAh and 1700mAh, depending on the batch and testing conditions. You can expect 1700mAh under optimal use, but we guarantee at least 1400mAh for consistency.
Yes, we include CE, ROHS, SGS, IEC, and UN38.3 certifications with every order. Just let us know if you need copies for customs or your records.
The MOQ is 50 pieces, and lead time is 15-20 days after order confirmation. We can handle larger quantities with the same timeline.
Absolutely, we offer OEM packaging options. Just share your design or label specs, and we'll adjust the standard 2pcs/box or carton setup to match your brand.
Store them in a cool, dry place between -10°C and 60°C, away from direct sunlight. They'll hold their charge well for years if kept in original packaging.