Eagletac 21700 5000mAh 3.7V Protected Li-ion Rechargeable Battery

Features:

• Microcomputer control system allows each of the two battery slots to charge individually
• Capable of charging 2 batteries simultaneously (Ni-MH / Ni-Cd / LiFePO4 / 3.7V Li-ion / 3.85V Li-ion)
• Li-ion：26650 22650 18650 18490 17670 17500 16340 14500 10440 16340(RCR123A)
• Ni-MH/Ni-Cd：AA AAA AAAA C
• LEDs display to clearly show charging progress
• Optional 0.5A or 1A output charging current
• Charger cable DC 5V micro USB port connects directly to either a car charger plug, a computer
• USB port or other USB charger plug for charging at home or while travelling
• Use as a power bank capable of charging USB equipment, with an Li-ion battery as the power source
• DV/dt Control technology to charge Ni-MH and Ni-Cd batteries more fully
• Built-in reverse polarity and short-circuit protection
• Features over-charge protection to prevent battery damage. Automatically stops charging when complete
• Auto-activation function：
• a). Automatically reactivates “zero voltage” short-circuit protected Li-ion batteries that have been completely drained of power
• b).Will not charge a battery that cannot be reactivated.
• Made of durable ABS (fire retardant/flame resistant) for your safety
• Optimal heat dissipation design for long lifespan

The Fenix ARE-A2 is a dual-channel smart charger, built for different types and different sizes of rechargeable batteries, with an LCD screen that displays charging status and battery levels. Built-in multi-protection guarantees charging safety.

The Fenix ARE-A4 is a four-channel smart charger, built for different types and different sized rechargeable batteries with an LCD screen which displays charging status and battery levels. Built-in multi-protection guarantees charging safety.