Amped Outdoors new 4a and 8a chargers have a built in fan for extra cooling protection. Actual charger may vary from image.
Output: 4A Charger: 14.4V 4A, 8A Charger: 14.4V 8A
Suit for Battery: 12.8 Volt (4Cells) 3~55Ah LiFePo4 Battery
Output Protections: Short-circuit, Reverse Polarity
Safety Approval: CE UL
*Intended for LiFePO4 lithium batteries with BMS only. Do not use to charge SLA or other battery types!