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You're looking at the ER14505, and it is basically a lithium thionyl chloride cell that delivers 2700mAh at stable 3.6V—that voltage holds remarkably steady even when you're drawing the full 200mA continuous current all way through.
The operating range goes form -55°C to +85°C, so it handles freezer storage or engine bay heat without much complaint, and the overall dimensoins come in at 14.5mm diameter by 50.5mm tall weighing just 19 grams give or take.
10-year shelf life at 20°C if you store it below 30°C in an export-safe carton with the standard button top, and we've got CE, RoHS, UN38.3, and MSDS compliance on file for shippng purposes (check lead time on the MSDS). Actually, one thing buyers don't always realize is that the max pulse current is also 200mA, so it's not suited for anything requiring a sudden power spike above that—better than some other cells for slow-drain application though.
In most cases people use these in metering equipment or those small industrial devices that need to run for a couple years without a battery swap, but I've also seen them in backup memory power where a rechargeable won't cut it.
The cathode matrial is NCM, so the voltage curve stays flatter than other chemistries in the same form factor, and we usually have stock on the 3.6V version in quantities up to 500 units or so—MOQ is typically 100 pieces, but confirm lead time if you need custom labeling.
For warranty it runs 3 months to 1 year depending on the order volume, and our company can mix terminal types if you need.
Our MOQ for the ER14505 is 1000 pieces per order. For smaller trial orders, we can sometimes accommodate 500 pieces depending on current stock.
Lead time is 15-20 business days after order confirmation and deposit. For urgent orders, we can expedite to 10-12 days if stock is available.
Yes, we include all relevant certification documents—CE, RoHS, UN38.3, and MSDS—with every shipment. Just let us know if you need them in a specific format for your customs or compliance team.
Yes, the battery is rated for a maximum continuous current of 200mA, and it operates safely at that level within the full temperature range of -55°C to +85°C. Going above 200mA may trigger the internal safety protection or reduce performance.
For best results, store the battery below 30°C in a dry, cool place. At 20°C, you can expect a shelf life of 10 years. Avoid high humidity or direct sunlight to prevent capacity loss.
