GUANGDONG XWELL TECHNOLOGY CO., LTD.
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Our LIR2023 Coin Cell Case Kit is a premium rechargeable lithium-ion solution engineered for researchers, product developers, and manufacturers of ultra-compact electronic devices. This all-inclusive kit features LIR2023 button batteries—characterized by a slim 2.3mm height and 20mm diameter—housed in durable, shock-resistant cases for safe storage and convenient transportation. With a nominal voltage of 3.6V-3.7V, the LIR2023 delivers reliable, long-lasting power while fitting into the tightest device designs. Whether you’re prototyping next-gen TWS earbuds, optimizing smart bracelet power management, or scaling production of hearing aids, this kit offers the consistency, durability, and space-saving design your projects demand.
| Parameter | Details |
|---|---|
| Model | LIR2023 |
| Nominal Voltage | 3.6V - 3.7V |
| Dimensions | 20mm Diameter * 2.3mm Height |
| Cycle Life | 500 - 1000 Charge-Discharge Cycles |
| Self-Discharge Rate | Low (≤3% Annual) |
| Working Temperature Range | -20℃ to 60℃ |
| Chemistry | Rechargeable Lithium-Ion |
At just 2.3mm thick, the LIR2023 fits into ultra-compact devices where space is at a premium, without compromising on power output.
Supports 500-1000 charge-discharge cycles, reducing the need for frequent battery replacements and lowering long-term operational costs.
Annual self-discharge rate ≤3% ensures the battery retains charge for extended periods, ideal for devices used intermittently like hearing aids.