GYRFALCON S4000 Pro

The Gyrfalcon S4000 Pro Battery Charger is a versatile 4-slot battery charger and analyzer designed for Ni-Mh, Ni-Cd, LiFePO4, and lithium-ion batteries. With the Gyrfalcon S4000 Pro Battery Charger, you can enjoy accurate measurements, high-efficiency charging, and six versatile modes. This makes it the perfect choice for hobbyists seeking reliable battery management. Many users appreciate the performance of the Gyrfalcon S4000 Pro Battery Charger, especially its ability to support both 21700 and 26650 batteries. In conclusion, the Gyrfalcon S4000 Pro Battery Charger is an excellent choice for anyone looking to manage their battery charging needs effectively.

1. Compatible with Ni-Mh, Ni-Cd, LifePo4, Li-ion 4.20, 4.30, 4.35, and 1.5V batteries.
2. Charges 21700 button-top and 4*26650 batteries.
3. Simultaneous charging: 4x1A (S4000 Pro), discharging: 4*1A. High efficiency with minimal internal heating.
4. Accurate, real-time measurement of current, voltage, and battery capacity.
5. Current adjustable below 1A, voltage below 5V as needed by hobbyists.
6. Two UI modes: NORMAL and PROFESSIONAL. Both modes support quick, copy, and reset operations. Programs set in PROFESSIONAL mode can be accessed in NORMAL mode.
7. Six modes: charge, discharge, cycle, refresh, break-in, and storage.
8. Precision software and hardware design for perfect charging/discharging curves.
9. Eight touch buttons with real-time responsiveness, similar to physical buttons.
10. Two low-noise 3010 fluid-bearing fans reduce temperature during discharging.
11. Discharging is linear, stable, and accurate.
12. Firmware update possible (currently tested on Windows only).

[Review] Enova Gyrfalcon S8000 (updated 2024-05-18)