This ultra-thin, rechargeable 20mAh battery is specifically designed to replace dead batteries in smart cards, access cards, and RFID cards. The small size makes it easy to install, while the 3.7V Li-Polymer technology ensures a long-lasting charge. Stop wasting money on disposable batteries! Our rechargeable battery is an eco-friendly and cost-effective solution for keeping your smart cards powered up.
Here are some of the benefits of our Rechargeable Smart Card Battery:
Ultra-thin design for easy installation
Rechargeable Li-Polymer battery for extended use
Cost-effective alternative to disposable batteries
Eco-friendly and sustainable solution
Compatible with a wide variety of smart cards
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