Perfect compatibility: Compatible with QLN220, QLN320, QLN220HC, QLN320HC, ZQ500, ZQ510, ZQ520, ZQ610, ZQ620, ZQ658, ZQ668, ZR628, ZR638, ZR658, ZR668 to replace the battery, replace the battery part number: P1031365-021, P1031365-025, P1031365-069, P1089503-003, P1023901.
Upgrade high-quality lithium battery: QLN220, QLN320, QLN220HC, QLN320HC, ZQ500, ZQ510, ZQ520, ZQ610, ZQ620, ZQ658, ZQ668, ZR628, ZR638, ZR658, ZR668 replacement battery through strict quality control and standard testing, to prevent over charge, over discharge, over current, overheating, short circuit and other defects. You can choose it with peace of mind.
Safe and durable: QLN220, QLN320, QLN220HC, QLN320HC, ZQ500, ZQ510, ZQ520, ZQ610, ZQ620, ZQ658, ZQ668 High-quality batteries meet the highest safety standards and use high-quality materials and circuit boards to ensure durability and high performance.
Perfect circulation function: QLN220, QLN320, QLN220HC, QLN320HC, ZQ500, ZQ510, ZQ520, ZQ610, ZQ620, ZQ658, ZQ668, ZR628, ZR638, ZR658, the ZR668 replacement battery has a perfect cycling function that improves battery life and is a perfect replacement for your original battery.