CAUTION: Rechargeable / Quick Loading Appliances
Certain rechargeable devices are designed to be recharged by plugging them directly into an AC receptacle. These devices may damage the inverter. When first using a rechargeable device monitor its temperature for the first 10 minutes to ensure that it does not become abnormally hot. That will be your indication that it should not be used with this inverter.
This problem does not occur with the majority of battery-operated equipment. Most of these devices use a separate charger or transformer that is plugged into an AC receptacle. The inverter are easily capable of running most chargers and transformers.
All quick loading appliances (e.g. flashlight) are not recommended for the Inverter. Operation of these appliances could cause the Inverter permanent damage.