DUOYI 29.2V 20A Lithium Iron Phosphate Battery Charger for 24V LiFePO4 Batteries - Fast Charging, OV Wake-up, LED Indicator & Dual Connection Methods

‌DUOYI 29.2V 20A Lithium Battery Charger Features: 【8 Protection Functions】: Our lithium Battery charger integrates 8 protection features such as overvoltage, no-load, overcurrent, overcharge, overheating, short-circuit, charging time control, and reverse polarity protection, creating a robust safety barrier that effectively safeguards both the charger itself and the connected battery; it resumes work automatically when the fault is repaired. 【Smart Charging Technology】: The CPU of our charger will monitor charging process to avoid overcharging and auto shut down when fully charged to protect your battery health and extend battery life. 【OV Charging Wake Up Mode】: Our lithium battery charger can reset and repair the battery after BMS cut-off protection. When you forget to charge the battery regularly for a long time, our charger can wake up your low-voltage 24V LifePO4 batteries. 【Fast Heat Dissipation Design】: Cooling fan runs continuously while charging, with overheating protection that shuts down the charger when ambient temperature exceeds 65℃(149℉). 【2 Connection Methods】: M8 terminal connector can be remained on the battery without frequent removal. Alligator battery clips can be directly clamped on the battery with protruding pole lugs. 【Wide Application】: Widely used in RV, camper, solar system, marine, truck battery, trolling motor, electric yacht, off-grid application, home energy storage, etc. 【2-Color LED indicator】: The indicator is based on two LEDs (LED2 and LED1) within a single indicator light, and their colors signal the following stages. 1. Normal Charging (0%-90%): Both LED2 and LED1 are red. 2.Small Current Charging (90%-99%): LED2 turns green while LED1 remains red, indicating the battery is nearing full capacity and is being charged with a smaller, safer current. 3.Fully Charged (100%): LED2 is green and LED1 is off, signaling the battery is complete and charging has stopped. 4. No-load/0V Charging Wake Up Mode: The status of a red LED2 and an off LED1 indicates the No-load/0V Charging Wake Up Mode.