Connect two CrystalSky & Cendence smart batteries and charge them in sequence. The battery with more power will be charged first.
Features:
- Model: WCH2
- Input Voltage: 17.3–26.2 V
- Output Voltage and Current: 8.7 V, 6 A; 5 V, 2 A
- Weight: 138 g
- Operating Temperature: 41–104° F (5–40° C)
- Charging Time (Single): 71 min