battery 3.7V 1000mah for UDI I20 I21 RC quadcopter spare

If our product don’t meet your need, pls contact us 1): Email:306397653@qq.com 2):Wee chat:hwcly98 3):whatsapp:+86 13546826534 to find, We will confirm to receive your order within 12 hours after you order and send out asap and send tracking number to you by email.