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ZB2L3 Battery Capacity Tester Ah for 18650 Battery Capacity Display Module 9999mAh for 1.2V-12V Battery ZB2L3 Battery Capacity Tester Ah for 18650 Battery Capacity Display Module 9999mAh for 1.2V-12V Battery 1.Description:   It is a battery capacity display module.It can be used to measure the voltage of a battery.   2.Feature:   1>.Digital display   2>.High-strength power interface   3&... $7.19
$9.99
SKU: GY17494
$7.19
$9.99

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Battery Capacity Tester Ah for 18650 Lithium Battery Lead-acid Battery Voltage Current Indicator Display Module Battery Capacity Tester Ah for 18650 Lithium Battery Lead-acid Battery Voltage Current Indicator Display Module 1.Description:   It is a battery capacity tester. It can test the battery capacity,voltage,and current of 18650 lithium battery lead acid. 2.Feature:   1>.Digital display   2>.High precision ... $5.03
$6.99
SKU: GY17489
$5.03
$6.99

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DC-DC 12V to 5V 70mA Step Down Isolated Power Supply Module 10-Channel Buck Converter with 10pcs XH2.54-2P 30cm Wire DC-DC 12V to 5V 70mA Step Down Isolated Power Supply Module 10-Channel Buck Converter with 10pcs XH2.54-2P 30cm Wire 1.Description:   It is a step down power supply module. It can test all single cells in a 5 string battery without plugging in 5 power supplies.   2.Feature:   1>.Supports multiple battery measurements ... $9.78
$13.59
SKU: GY17487
$9.78
$13.59

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8-Channel USB Output Buck Converter 8USB DC-DC Step Down Power Supply Charging Module 5V 5A 8-Channel USB Output Buck Converter 8USB DC-DC Step Down Power Supply Charging Module 5V 5A  1.Description:   It is a step-down charging module.The product itself has a power converter.It can be used for mobile phones,tablets,recorders and other equipment with 5V input voltage. 2.Feature:   1>.Anti-re... $9.78
$13.59
SKU: GY16930
$9.78
$13.59

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2-Channel QC2.0 QC3.0 SCP AFC LED Digital Display Buck Converter 2USB DC-DC Step Down Power Supply Module 5V 5A 2-Channel QC2.0 QC3.0 SCP AFC LED Digital Display Buck Converter 2USB DC-DC Step Down Power Supply Module 5V 5A 1.Description:   It is a digital display buck module.It has anti-reverse protection and overcurrent protection. 2.Feature:   1>.Digital dispiay   2>.Anti-reverse protection   3>.Overcurrent prote... $9.21
$12.79
SKU: GY16928
$9.21
$12.79

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4-Channel USB LED Digital Display Buck Converter 4USB DC-DC Step Down Power Supply Module 5V 5A 4-Channel USB LED Digital Display Buck Converter 4USB DC-DC Step Down Power Supply Module 5V 5A 1.Description:   It is a digital display buck module.The product has a built-in power converter.It can be used in mobile power,mobile phones,tablets and recorders. 2.Feature:   1>.Digital dispiay   2>.Anti... $7.77
$10.79
SKU: GY16927
$7.77
$10.79

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Digital Display Battery Charge Controller Discharging Protector 99.9V for Lead-acid or Lithium Battery Digital Display Battery Charge Controller Discharging Protector 99.9V for Lead-acid or Lithium Battery 1.Description:   It is a multifunctional battery charging/discharging controller.It is a digital display charging control board.It has overvoltage and undervoltage protection boards.It can be used for battery charging module. ... $4.96
$6.89
SKU: GY16861
$4.96
$6.89

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Red Blue Digital Display Battery Charge Controller Discharging Protector 99.9V with Shell for Lead-acid or Lithium Battery Red Blue Digital Display Battery Charge Controller Discharging Protector 99.9V with Shell for Lead-acid or Lithium Battery 1.Description:   It is a multifunctional battery voltage control switch.It is a digital display charging control board.It can be used as a battery charging module.   2.Feature:   1>.Digital display &... $5.46
$7.59
SKU: GY16859
$5.46
$7.59

28

SCL-10A AMP PWM PV Solar Charge Controller 12Volt 24Volt Solar Panel Battery RV Boat PWM Charging Controller SCL-10A AMP PWM PV Solar Charge Controller 12Volt 24Volt Solar Panel Battery RV Boat PWM Charging Controller 12V 24V Solar Charge Controller   1.Description:   It is a 12V 24V Solar Charge Controller. It can only charge 12V or 24V battery and just can connect to solar generator with rated voltage of 18V.   2.F... $11.51
$15.99
SKU: GY16701
$11.51
$15.99

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10A AMP PWM PV Solar Charge Controller 12Volt Solar Panel Battery RV Boat PWM Charging Controller 10A AMP PWM PV Solar Charge Controller 12Volt Solar Panel Battery RV Boat PWM Charging Controller 1.Description:   It is a 12V Solar Charge Controller. It can only charge 12V battery and just can connect to solar generator with rated voltage of 18V.   2.Feature:   1>.It uses professional chips and so... $7.77
$10.79
SKU: GY16697
$7.77
$10.79

28

Waterproof DC-DC 3USB Step Down Power Supply Module 9V/12V/24V to 5V 6A Voltage Converter for Driving Recorder Waterproof DC-DC 3USB Step Down Power Supply Module 9V/12V/24V to 5V 6A Voltage Converter for Driving Recorder 1.Description:   It is a Waterproof Non-isolated Step Down Power Supply Converter.It can output three stable 5V voltage from USB.   2.Feature:   1>.Waterproof   2>.ABS flame retardant plastic... $6.33
$8.79
SKU: GY16685
$6.33
$8.79

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Waterproof DC-DC Step UP Down Power Supply Module 9V/12V/24V/36V to 12V 1A Boost Buck Voltage Converter for Driving Recorder Waterproof DC-DC Step UP Down Power Supply Module 9V/12V/24V/36V to 12V 1A Boost Buck Voltage Converter for Driving Recorder 1.Description:   It is a Waterproof Non-isolated Step UP/Down Power Supply Converter.It can output stable 12V voltage.   2.Feature:   1>.Waterproof   2>.High-quality metal housing   ... $9.78
$13.59
SKU: GY16684
$9.78
$13.59

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Waterproof Non-isolated DC-DC Step Down Power Supply Module 12V/24V/36V to 12V 5A Buck Voltage Converter for Driving Recorder Waterproof Non-isolated DC-DC Step Down Power Supply Module 12V/24V/36V to 12V 5A Buck Voltage Converter for Driving Recorder 1.Description:   It is a Waterproof Non-isolated Step Down Power Supply Converter.It can output stable 12V voltage. 2.Feature:   1>.Waterproof   2>.ABS flame retardant plastic case   3>.Over volt... $6.47
$8.99
SKU: GY16683
$6.47
$8.99

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DC-DC Step Down Power Supply Module Buck QC2.0 QC3.0 Charger Module 24W 2-Channel Voltage Converter DC-DC Step Down Power Supply Module Buck QC2.0 QC3.0 Charger Module 24W 2-Channel Voltage Converter 1.Description:   It is a DC-DC Step Down Power Supply Module Support Fast Charger Function.   2.Feature:   1>.Compatible with multiple fast charge modes   2>.Automatic identification to adapt... $4.31
$5.99
SKU: GY16345
$4.31
$5.99

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4Bit USB DC-DC Step Down Power Supply Module Buck QC2.0 QC3.0 Charger Module 24W 4-Channel Voltage Converter 4Bit USB DC-DC Step Down Power Supply Module Buck QC2.0 QC3.0 Charger Module 24W 4-Channel Voltage Converter 1.Description:   It is a DC-DC Step Down Power Supply Module Support Fast Charger Function.   2.Feature:   1>.Compatible with multiple fast charge modes   2>.Automatic identification to adapt... $5.75
$7.99
SKU: GY16344
$5.75
$7.99

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DC-DC Step Down Power Supply Module IP6518 Buck QC2.0 QC3.0 SCP/FCP AFC Charger Module Voltage Converter DC-DC Step Down Power Supply Module IP6518 Buck QC2.0 QC3.0 SCP/FCP AFC Charger Module Voltage Converter 1.Description:   It is a DC-DC Step Down Power Supply Module Support Fast Charger Function.   2.Feature:   1>.Compatible with multiple fast charge modes   2>.Automatic identification to adapt... $4.31
$5.99
SKU: GY16343
$4.31
$5.99

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DC-DC Step UP Power Supply Module TPS61088A Boost QC2.0 QC3.0 SCP/FCP Charger Module Voltage Converter DC-DC Step UP Power Supply Module TPS61088A Boost QC2.0 QC3.0 SCP/FCP Charger Module Voltage Converter 1.Description:   It is a DC-DC Step UP Power Supply Module Support Fast Charger Function.   2.Feature:   1>.Compatible with multiple fast charge modes   2>.Automatic identification to adapt t... $4.02
$5.59
SKU: GY16342
$4.02
$5.59

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Battery Capacity Tester mAh mWh for 18650 Lithium Battery Voltage Discharge Capacity and Discharge Energy Battery Capacity Tester mAh mWh for 18650 Lithium Battery Voltage Discharge Capacity and Discharge Energy 1.Description:   It is a Lithium battery capacity tester.It is used to test the voltage, discharge capacity and discharge energy of a 18650 lithium battery.   2.Feature:   1>.Dual working power supply ... $4.67
$6.49
SKU: GY16328
$4.67
$6.49

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DC-DC Step UP Down Power Supply Module Adjustable 20W Boost Buck Voltage Converter Positive & Negative Dual Output 5V-24V to +/-3V-30V for Amplifier DC-DC Step UP Down Power Supply Module Adjustable 20W Boost Buck Voltage Converter Positive & Negative Dual Output 5V-24V to +/-3V-30V for Amplifier 1.Description:   It is a Adjustable Dual Output Step UP/Down Power Supply Module with input DC 3.6V~30V and output DC +/-3V~30V.   2.Feature:   1>.Low ripple   2>.High efficiency   3... $5.39
$7.49
SKU: GY16078
$5.39
$7.49

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DC-DC Step UP Down Power Supply Module Boost Buck Voltage Converter Dual Output 3V-24V to +/-18V for Amplifier DC-DC Step UP Down Power Supply Module Boost Buck Voltage Converter Dual Output 3V-24V to +/-18V for Amplifier 1.Description:   It is a Dual Output Step UP/Down Power Supply Module with input DC 3.7V~24V and output DC -18V and +18V.It can provide stable +/-18V output.It can maximum output 0.25A at each output.   2.Feature: ... $4.24
$5.89
SKU: GY16077
$4.24
$5.89

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