Golf Cart Chargers in Golf Cart Parts Walmart.com Amazon.com: 12V Battery Charger, 14.6V 20A Lithium,LiFePO4,Lead Acid Buy HTRC 25 Amp Smart Battery Charger,Lithium,LiFePO4,Lead Acid AGM Gel Amazon.com: ALIESTFDNO 20 Amp Battery Charger,12V and 24V Lifepo4,Lead. P25 smart battery charger 25 amp smart battery charger Problem 1: Can't reach the maximum charging current? To protect the battery. the system automatically identifies the battery voltage and selects the most appropriate current to charge the battery. When the battery voltage is low (for example. the 12V battery voltage is less than 11V). the system automatically charges the battery at the maximum current. (3 gears can adjust charging current. large current. fast charging) Problem. 2: The LifePO4 battery is not fully charged? When the battery is fully charged. it has a callback function. reducing the charge by about 1V 2V. which is normal. Added a small current after full charge uninterrupted charging. 3: Fan noise? It is normal that the fan has wind. P25 smart battery charger parameters AC input: 100v 240v~ 50 60 hz. Output voltage: 12V 24V. (normal Max: 13. 2V 14. 6V 26. 5V 29. 2V). Lithium LiFePO4 lead acid (AGM. GEL. EFB. MF. Flooded. VRLA. SLA and wet battery..). Max: Lithium: 12. 4V 14. 6V 24. 8V 29. 2V. Lead acid: 14. 7V 29. 4V. LifePO4: 14. 6V 29. 2V. Output current: 12V25A & 24V13A Support ah: 2AH 500AH can have more capacity. the larger the capacity needs longer charging time. Minimum starting voltage > 2. 0 V Power and load: MAX; 300 W Size: 158 x90x50mm(6. 22 3. 54 1. 97 inches) . Net weight: 680g Note: 1 Only charge the lithium battery with battery protection board(BMS). 2 Charge the battery below 15AH with the minimum current Brand: HTRC Manufacturer Part Number: P25 Manufacturer: HUITUO Assembled Product Weight: 2. 01 lb Assembled Product Dimensions (L x W x H): 11. 89 x 7. 24 x 2. 72 Inches