5Pcs Micro USB 5V Lithium Battery Charger Boost Protection Board Li-Po Li-ion 18650 Power Bank Charger Board DIYCharge and discharge status indication:Built-in charging and discharging power MOSInput voltage:3.7V~5.5VCharging current:up to 1AOutput current:up to 1AOutput voltage:5VBAT discharge termination voltage:2.9VPreset 4.2V charging voltage with an accuracy of ??1%Discharge efficiency:85% (input 3.7V, output 5V/1A)Maximum 8uA standby currentIntegrated charge […]
5PCS Mini MP3 Player Module TF Card U Disk Mini MP3 Player Audio Voice Module Board For DFPlayerFeatures:DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the for ArduinoUNO or […]
AC 6V~18V/ DC9-24V Dual-channel Single Power Supply 47 Amplifier Board Circuit Board PCB ModuleDescription:This circuit is a 47-amp single-supply op amp amplifier circuit, and the power supply is AC 6V to 18V or DC 9V to 24V.With dual-channel design, its op amp is compatible with multiple specifications of dual op amps. There is an op […]
Active Equalizer Balancer 13-17S Capacitive Li-ion Lifepo4 LTO Battery Equalizer Energy TransferFeature:Li-ion/Lifepo4/Lipo 16S Capacitive Active Balancer BoardApplicable battery type:NCM/LFP/LTOWorking range of single voltage:NCM/LFP:2.7-4.2V LTO:1.8-4.2VBalanced method:The whole battery pack participates in the active balance of energy transfer at the same timeStatic working current(mA):17mAUnder voltage protection sleep voltage:NCM/LFP:??2.7V LTO:??1.8VWorking temperature:-10~+60 ??External power:No need for external power supply, […]
Active Equalizer Balancer 5A 12-16S Capacitive Li-ion Lifepo4 LTO Battery Equalizer Energy TransferFeature:Li-ion/Lifepo4/Lipo 16S Capacitive Active Balancer BoardApplicable battery type:NCM/LFP/LTOProduct size:125*91*16 mmWorking range of single voltage:NCM/LFP:2.7-4.2V LTO:1.8-4.2VBalanced method:The whole battery pack participates in the active balance of energy transfer at the same timeStatic working current(mA):15mAUnder voltage protection sleep voltage:NCM/LFP:??2.7V LTO:??1.8VWorking temperature:-10~+60 ??External power:No need for […]
AOQDQDQD XH-M604 6-60V Battery Charger Control Module with Digital Full Charge Overcharge Protection SwitchFeatures:1. Efficient Charging:The AOQDQDQD XH-M604 Battery Charger Control Module is designed to provide efficient charging for your batteries. With its digital full charge feature, it ensures that your batteries are fully charged, saving you time and energy. The module also has an […]
BMS 10S 36V 15A Lithium Battery 18650 Battery Protection Board PCB PCM No Balance Suit for Ebike Electric BicycleSpecification:1. 10 string 36V lithium battery power protection board2. Overcharge, over discharge, over current and short circuit protection3. Same port 16A discharge current4. With heat sink and 300mm cable5. Size:approx. 63 x 32 x 10mmPackage Include:1??Battery Protection […]
CT14 bluetooth 4.2 Stereo Power Amplifier Board Class F 5W+5W DIY Modified Speaker with Charging PortDescription:This product is a stereo Bluetooth amplifier module. The Bluetooth version is 4.2.Features:1. The version is 4.2. It can be compatible with all mobile phones and Bluetooth adapters on the market.2. The distance is 15 meters in open space.3. It […]
DC8-24V TPA3118 PBTL 60W Mono Digital Audio Amplifier Board Amplifier Module Chip For ArduinoFeatures:The sound quality is very good using this module.Mono digital audio amplifier chip.High output and low power consumption.Applicable speaker impedance:4-8 ohms (8 ohm is the best).Specifications:Chip:TPA3118Operating voltage:DC8-24V;Output power:60W;PCB board size:45 x 35mm/1.77 x 1.4in;Weight:12g/0.43oz.Package Included:1 x Audio Amplifier Board
