High Capacity 1000mAh LCO Lithium Ion Battery with UL1642/CE Certification

You're running a compact medical device that needs to log data for 8 hours straight, and the AS652030 is what we'd typically spec for that use case — it's basically a 3.7V 1000mAh LCO cell that'll give you about 500 cycles before hitting 80% capasity, which is better than some older chemistries for steady voltage draw.

The dimnesions are 52 by 34 by 50mm, give or take a millimeter, and it weighs about 30g — small enough to fit into a handheld monitor or IoT sensor without much engineering compromise.

We usually have stock on these, but confirm lead time if you need more than 500 units or so, because OEM/ODM orders can stretch dilevery to 4-6 weeks (especially if you want custom labels or packaing).

Charge voltage is 4.2V with a tight ±0.03V tolerance, and the max charge or discharge current is 1000mA at 1C; AC impedance is ≤60mΩ, which matters if your circuit is sensitive to internal resistance.

One thing that catches buyers off guard: discharge cut-off is 3.0V, so don't try to squeeze it below that for extra runtime — you'll degrade cycle life fast, and that's not ideal for any applicaion.

UL1642 and CE are both in place, and we'll provide COA per batch; the operating range is 0°C to 45°C for charging and -20°C to 60°C for discharge, but storage at high temps over a month will cut shelf life.