Kastar 4-Pack 6.0V 2650mAh Ni-MH Batteries with Smart USB Charger - Compatible with Panasonic NV-RX11EG NV-RX1EG NV-RX22EG NV-RX33EG NV-RX5EG NV-RX66EG NV-RX7EG NV-RXTEN NV-S1 NV-S10 NV-S100 NV-S1A NV-S2 NV-S20 NV-S200

Rechargeable battery pack: Ni-MH chemistry, 6.0V nominal voltage, 2650mAh capacity. Portable smart USB charger accepts 5V 2-3A (15W) input and delivers 6.0V at 800mA output. Intelligent LED indicators show charging progress and remaining battery capacity. Dual input options include Micro‑USB and Type‑C; a Micro USB cable is included for convenience. Package contents: four 6.0V 2650mAh Ni‑MH batteries and one smart USB charger (plus the supplied Micro USB cable).