Manufacturer Part Number: CHPROWB4|Battery Charger Type|Battery Chemistry Compatibility|NiMHBattery Size Compatibility|Charging Time (Hours)|3.00Charging Time (Minutes)|180Maximum Number of Batteries|4Number Of Batteries|Amperage|Voltage|Cord Length|Overall Height|116mmOverall Width|50mmOverall Length|70mmIncludes|(4) AA BatteriesStandards|Maximum Charging Time (Minutes)|180Maximum Charging Time (Hours)|3.00Minimum Charging Time (Hours)|PSC Code|UNSPSC Code|26111704