QUALITY BATTERIES: Replacement batteries are made of high quality materials, each battery is manufactured and tested under strict quality control standards. Reliable performance and durability.
Battery Specifications: Battery Type: Li-Ion, Capacity: 2600mAh/18.72Wh, Voltage: 7.2V, Weight: 127.4g, Size: 2.87 x 2.17 x 0.91inch, Color: Black.
Multiple protection: ZQ620 QLN320 QLN220 QLn220HC QLn320HC ZQ500 ZQ510 ZQ520 ZQ521 ZR628 ZR638 ZQ610 ZR658 ZR668 ZQ620 replacement battery built-in intelligent chip, prevent overcharge, over discharge, overheating and short circuit multiple protection, to ensure battery charging safety, improve battery life.
Quality service: If you have any questions, please contact us and we will solve it for you as soon as possible. 24 hours warm service. Buy hassle-free, thank you for your support!