The product is a 3.7V rechargeable Li-Ion battery, specifically the I8650 model with a capacity of 2000 mAh, providing a total energy of 7.4Wh. This DIY battery is ideal for use in various devices in the Sound & Vision category, offering long-lasting power for a range of electronics. Its compact size and welded top design make it convenient for top-up charging and use in a variety of applications. Hi you buying TWO BATTERIES Thank you for looking. any questions or not sure please email me RETURN NOT ACCEPTED
