The Ccell Rizo 300 Mah Battery is a versatile power source for 510 thread cartridges, and thick oils. With a high capacity of 300 Mah and a voltage of 3.7 V, this coin cell/button battery provides long-lasting power for your devices. Its Li-Ion chemical composition ensures efficient and reliable performance, making it a trusted choice for rechargeable batteries in various applications. Perfect for those looking for a reliable battery to power their favourite products.