Features: 18650 Battery charging Module 5V912V1.2A Charging board for charging and discharging at the same time For UPS uninterruptible power supply, suitable for routers, security cameras, LED lights, car recorders and other use Module can achieve external power supply and battery power channel power supply seamlessed switching (no delay), suitable for low-power equipment and instrument, such as uninterruptible power supply scheme The module collection of lithium battery charging, lithium battery protections, boost output, UPS switching four practical functions At the same time equipped with Type C charging port direct DC5V input to the lithium battery charging, two-colour LED indication of the charging status. Specifications: Size:about 88x42x24mm/3.46x1.65x0.94in Connection:USB C For 18650 Battery Charging Module Support ：5V/9V/12V Optional Current:1.2A Package Includes: 1PC Battery Charging Module note: There might be a bit color distortions due to different computer resolutions. There might be size errors due to different computer resolution