Upgraded 12V 24V Car Battery Charger Heavy Duty，0-15A Battery Maintainer Trickle Charger

Brand: yourheeyFeatures: 【Upgraded Heavy Duty Battery Charger】This charger is genuine and the reason why it weighs 13.1LB is that it is made of pure copper wire inside, making it durable and powerful. It can charge all lead-acid batteries, including but not limited to: AGM, GEL, Wet/Flooded, EFB, Calcium, MF, and deep-cycle batteries. Note: It cannot charge lithium batteries and lithium iron phosphate batteries. 【Smart charging technology】The automotive battery charger automatically detects 12V and 24V batteries, with fast charging and trickle charging. Fast charging is generally used for batteries above 30AH, and trickle charging is generally suitable for batteries below 30AH. 【High-Efficiency Pulse Repair Mode】 Repair dead batteries,Built-in advanced battery REPAIR mode to help to recover old/idle batteries and extend battery life. If the battery cannot be charged, please use repair mode. The high-frequency and low-frequency pulse technology has good repair and activation effects. T