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USB Input Design:9V batteries with USB input design,easy to charge,no need extra battery charger.while charging,only plug the type-c side of cable(it comes with 2 in 1 charging cable) into the bottom of battery,the other side plug into adapter with usb port like power bank,usb adapter ect.
1.5V Constant Voltage Discharge:The 9v rechargeable batteries is superior in voltage output performance compared with traditional NiMH rechargeable batteries.these lithium batteries provide keeping 1.5V voltage output in the whole process until the power be depleted.
Fast Charging:Adopted fast charge technology,these rechargeable 9v batteries are fully charged in 2 hours.high performance battery with feature of low self discharge,no memory effect.Note:Please charge battery firstly so that it can be activated before use.
Multiple Protection:The 9v lithium battery is buit-in intelligent chip,which can efficiently prevent overcurrent,overvoltage,overcharge,overheating and short circuit.besides,9v battery have been passed certification of CE,Fcc,RoSH.safety and smart.
Widely Application: lithium 9v battery is widely used in household device of 9V battery need,such as wireless microphone,smoke detector,multimeter,electric guitar,walkie-talkie,metal detector,massager,toy remote control,Instruments and apparatuses etc.