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Green LED Panel Meter Li Battery Digital Voltmeter DC 3.3-30V Green LED Panel Meter Li Battery Digital Voltmeter DC 3.3-30V SKU: 1642 Quantity: 1 Description ... $1.65
$3.67
SKU: 1642
$1.65
$3.67

56

DC 12V-24V Voltage Detection Charging Discharge Monitor Relay Switch Battery Charging Control Battery Protection Board Module DC 12V-24V Voltage Detection Charging Discharge Monitor Relay Switch Battery Charging Control Battery Protection Board Module Product Introduction: 1.Model:XH-M603 2.Input Voltage:DC 10-30V 3.Display Precision:0.1V 4.Control Precision:0.1V 5.Output Type:direct output 6.Voltage Tolerance:+/-0.1V 7.Application Fields:12-24V storage battery 8.Size;... $5.92
$7.59
SKU: 11313
$5.92
$7.59

Dual USB 5V 2.1A 1A Mobile Power Bank Charger PCB Board Boost Step Up Module LCD Display for 18650 Battery DIY Dual USB 5V 2.1A 1A Mobile Power Bank Charger PCB Board Boost Step Up Module LCD Display for 18650 Battery DIY Description: Model: K6-PCBA  Input: 5V1.2A  Output: 5V1A,5V2.1A  Battery voltage range: 3.7V+/-0.5V  Capacity display range:1%-100%  Size: 65*22*15mm   Notice: The product do... $5.41
$6.93
SKU: 6876
$5.41
$6.93

TEC4056 18650 Charger Module 4.2V Lithium Battery Charger with Cable TEC4056 18650 Charger Module 4.2V Lithium Battery Charger with Cable Description: 1>. 0.3A, 0.5A, 0.8A current charging 2>. Adopt micro USB interface, convenient to use 3>. Charging status LED indicator lamp: red lamp charging; green lamp fully charged 4>. Suitable for 18650 lithium no... $3.11
$3.99
SKU: 12451
$3.11
$3.99

DC-DC Dual USB LCD Display Boost Converter Power Supply Charger Module Lithium Battery Charging Board Module 5V 2.1A to 5V 1A/2.1A DC-DC Dual USB LCD Display Boost Converter Power Supply Charger Module Lithium Battery Charging Board Module 5V 2.1A to 5V 1A/2.1A Product Introduction: 1.Size:66*18*16mm (L*W*H) 2.Input:5V 2.1A 3.Output:5V/1A or 5V/2.1A 4.Protect Function:overcharging protection;overdischarging protection;overload protection   Module Features $4.80
$6.15
SKU: 10223
$4.80
$6.15

5V 1A 2A Double USB Output Power Bank Battery Charger Protection Board Step Up Boost Converter Module with LED Lamp Power Capacity Indicator 5V 1A 2A Double USB Output Power Bank Battery Charger Protection Board Step Up Boost Converter Module with LED Lamp Power Capacity Indicator I Product Introduction: 1.Input Parameter:5v/1A 2.Input Interface:V8 interface  micro USB 3.Output Parameter: double USB output:5v/2A    4.Conversion Rate:90%  average II Safe Design: 1.Power has design... $2.02
$2.59
SKU: 8903
$2.02
$2.59

DC to DC Voltage Regulator Mobile Power Charger Board Step Up Module Boost Converter Power Bank Charging for 18650 Battery DC to DC Voltage Regulator Mobile Power Charger Board Step Up Module Boost Converter Power Bank Charging for 18650 Battery Product Introduction: 1.Apply Battery Type:18650 battery(not include) 2.Output Voltage:DC 5V/1A 3.Input Voltage:DC 3.2V-4.2V Connection Method: 1.The battery positive should connect B+ 2.The battery negative should connect ... $1.55
$1.99
SKU: 8902
$1.55
$1.99

5pcs 5V 1A 2.6*1.7cm Lithium Battery Charging Board Micro USB Charger Module 5pcs 5V 1A 2.6*1.7cm Lithium Battery Charging Board Micro USB Charger Module Product Introduction: 1.Input Voltage:5V 2.Charging Cut-Off Voltage:4.2V±1% 3.Maximum Charging Current:1000mA 4.Overdischarging Protection Voltage:2.5V 5.Overcurret Protection Current:3A 6.Board Size:2.6*1.7cm Not... $2.80
$3.59
SKU: 12734
$2.80
$3.59

10PCS TP4056 1A Li-ion Lithium Battery Charging Module Charging Board Charger with Micro USB 10PCS TP4056 1A Li-ion Lithium Battery Charging Module Charging Board Charger with Micro USB Description: 1. Charge Module: Linear charging 2. Current: 1A adjustable 3. Charge Precision: 1.5% 4. Input Voltage: 4.5V-5.5V 5. Full Charge Voltage: 4.2V 6. Led Indicator: Red is charging; Blue is full charged 7. Input In... $3.11
$3.99
SKU: 12620
$3.11
$3.99

LY7 12V Lead Acid Battery Capacity Indicator Voltage Indicator LCD Display Battery Power Tester with Touch Button LY7 12V Lead Acid Battery Capacity Indicator Voltage Indicator LCD Display Battery Power Tester with Touch Button Description Support battery: lithium battery/lead-acid battery Support type: lithium battery(2S-7S); lead-acid battery(12V-24V) Suitable temperature: -10~40℃ Sleep mode power consumption: 10uA Working state Power cons... $8.12
$10.55
SKU: 12537
$8.12
$10.55

24

TEC-06 Battery Capacity Tester Mini USB 16W Electronic Load Max 500AH LED Display with Fan TEC-06 Battery Capacity Tester Mini USB 16W Electronic Load Max 500AH LED Display with Fan Description: TEC-06 is constant current electronic load.It uses high-precision DAC loop control technology to control output current for power supply or battery. So that the current does not change with the voltage changes.It is a lo... $11.51
$14.75
SKU: 12449
$11.51
$14.75

VGA Signal Generator 15 Signals Portable LCD Display Screen Tester Module USB Battery Power Supply VGA Signal Generator 15 Signals Portable LCD Display Screen Tester Module USB Battery Power Supply Description: The VGA signal generator is portable display VGA signal generator, it supports 9V battery power supply and USB power supply for multimeters. It can generate 15 kinds different parameters and VGA signals with different re... $4.61
$5.99
SKU: 12408
$4.61
$5.99

DIY Audio Power Amplifier Board Kit Radio Speaker Loudspeaker DIY Kits Module 3W DC 4.5-5V with Battery Case DIY Audio Power Amplifier Board Kit Radio Speaker Loudspeaker DIY Kits Module 3W DC 4.5-5V with Battery Case Parameter: NO. Parameter Value 1 Name Amplifier suite 2 Model AKE-1 3 Operating Voltage ... $6.68
$8.35
SKU: 12386
$6.68
$8.35

Battery Charger Discharger Board Undervoltage Overvoltage Charge Protection Board Auto Off Module DC 6-40V Battery Charger Discharger Board Undervoltage Overvoltage Charge Protection Board Auto Off Module DC 6-40V Description Battery charge and discharge module integrated voltmeter undervoltage and overvoltage protection timing charge and discharge with communication function   Module Highlights: 1. Battery charge and discharg... $4.36
$5.59
SKU: 12325
$4.36
$5.59

5V 1A 18650 Lithium Battery Charging Module Li-ion Charger Board for Airplane Model Toys 5V 1A 18650 Lithium Battery Charging Module Li-ion Charger Board for Airplane Model Toys Product Introduction: 1.Input Voltage: DC 4.5-8V (recommend DC 5V) 2.Max Output Current: 1000mA 3.No Load Output Voltage: 4.2V+/-2% 4.LED Indicator Lamp: if the OK lamp is on, it means tha charging has finished or the battery is ... $2.33
$2.99
SKU: 12291
$2.33
$2.99

TY02 Battery Capacity Indicator Power Voltage Tester 80V 50A Li-po Li-ion LiFePO4 TY02 Battery Capacity Indicator Power Voltage Tester 80V 50A Li-po Li-ion LiFePO4 Product Introduction: 1.Current voltage percentage display 2.Power off will not lose 3.Input Voltage Range: 8-80V 4.Battery capacity can be set by yourself 5.Auto close the backlight; when there is current, it will be on automa... $12.31
$15.99
SKU: 12212
$12.31
$15.99

24V Lead Acid Battery Capacity Indicator LED Touch Type Battery Power Tester 30mA 24V Lead Acid Battery Capacity Indicator LED Touch Type Battery Power Tester 30mA Product Introduction: 1.Size: 36*27*3mm 2.Operating Current: 30mA (max) 3.Standby Current: 35uA (max) 4.Using Method: connect the positive and negative of battery pack; after touch, the LED lamp will be on;   after 15s, it... $2.73
$3.55
SKU: 12190
$2.73
$3.55

12V Lead Acid Battery Capacity Indicator LED Display Touch Battery Power Tester 30mA 12V Lead Acid Battery Capacity Indicator LED Display Touch Battery Power Tester 30mA Product Introduction: 1.Size: 36*27*3mm 2.Operating Current: 30mA (max) 3.Standby Current: 35uA (max) 4.Using Method: connect the positive and negative of battery pack; after touch, the LED lamp will be on;   after 15s, it... $2.73
$3.55
SKU: 12189
$2.73
$3.55

7S 24V Lithium Battery Capacity Indicator LED Display Touch Battery Power Tester Li-po Li-ion 30mA 7S 24V Lithium Battery Capacity Indicator LED Display Touch Battery Power Tester Li-po Li-ion 30mA Product Introduction: 1.Size: 36*27*3mm 2.Operating Current: 30mA (max) 3.Standby Current: 35uA (max) 4.Using Method: connect the positive and negative of battery pack; after touch, the LED lamp will be on;   after 15s, it... $2.73
$3.55
SKU: 12188
$2.73
$3.55

3S 12V Lithium Battery Capacity Indicator LED Touch Type Battery Power Tester Li-po Li-ion 30mA 3S 12V Lithium Battery Capacity Indicator LED Touch Type Battery Power Tester Li-po Li-ion 30mA Product Introduction: 1.Size: 36*27*3mm 2.Operating Current: 30mA (max) 3.Standby Current: 35uA (max) 4.Using Method: connect the positive and negative of battery pack; after touch, the LED lamp will be on;   after 15s, it... $2.73
$3.55
SKU: 12187
$2.73
$3.55


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