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TEC4056 18650 Charger Module 4.2V Lithium Battery Charger Charging Module TP4056 TEC4056 18650 Charger Module 4.2V Lithium Battery Charger Charging Module TP4056 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... $3.99 SKU: 12451
$3.99

5PCS LM259 Mini-360 DC to DC 4.75V-23V to 1V-17V Buck Converter Step Down Power Supply Module 340KHz 5PCS LM259 Mini-360 DC to DC 4.75V-23V to 1V-17V Buck Converter Step Down Power Supply Module 340KHz Description: Model Name: Mini-360 (ultra small size DC-DC synchronous rectifier buck module) Module Properties: non-isolated buck Rectification: synchronous rectification Input voltage: 4.75V-23V Output vo... $4.35 SKU: 12363
$4.35

Battery Charger Discharger Board Undervoltage Overvoltage Charge Protection Board Charging Discharging Module Battery Charger Discharger Board Undervoltage Overvoltage Charge Protection Board Charging Discharging Module 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 discha... $5.59 SKU: 12325
$5.59

DC to DC Step Up Boost Converter Power Supply Module Voltage Regulator Module USB Charger DC 0.9-5V to DC 5V 600mA DC to DC Step Up Boost Converter Power Supply Module Voltage Regulator Module USB Charger DC 0.9-5V to DC 5V 600mA Description: 1. Module Properties: non-isolated boost 2. Rectification: non-synchronous rectification 3. Input voltage: DC 0.9-5V 4. Output voltage: DC 5V 600MA (adjustable) 5. Output Current: 1000mA (Max) 6. Conversion effic... $1.98 SKU: 1907
$1.98

TEC-06 Battery Capacity Tester Module Power Supply Module Mini USB 16W Electronic Load Max 500AH LED Display with Fan TEC-06 Battery Capacity Tester Module Power Supply Module 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... $14.75 SKU: 12449
$14.75

DC-DC Buck Converter Voltage Regulator DC 9V/12V/24V to DC 5V Car Step Down Power Supply Transformer Adapter Module 2 USB Port Fast Charging Board with Acrylic Shell DC-DC Buck Converter Voltage Regulator DC 9V/12V/24V to DC 5V Car Step Down Power Supply Transformer Adapter Module 2 USB Port Fast Charging Board with Acrylic Shell Description: Automatic buck module, provide a stable power supply. Applicable to unstable voltage source or voltage conversion.   Features: 1>. Small size. 2>. Simple wiring. 3>. Fix output voltage. ... $11.99 SKU: 13292
$11.99

4S 10A 14.8V 16.8V 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board 4S 10A 14.8V 16.8V 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board Description: Lithium battery protection board.It is use to protect the battery to prevent the battery from being over-discharged or over-charged during use, resulting in battery damage. Features: 1>. Small size. 2>. Simp... $4.99 SKU: 13229
$4.99

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... $3.99 SKU: 12620
$3.99

10A Lithium Battery Charger Controller Protection Board Module 6-60V LCD Display 10A Lithium Battery Charger Controller Protection Board Module 6-60V LCD Display Description: Battery charging control module automatically controls battery charging and discharging to protect battery.   Features: 1>.LCD display 2>.Display battery voltage 3>.Percentage of electri... $7.49 SKU: 13285
$7.49

5pcs 5V 1A Micro USB Lithium Battery Charging Board TP4056 Charger Module 5pcs 5V 1A Micro USB Lithium Battery Charging Board TP4056 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... $3.89 SKU: 12734
$3.89

DC to DC Boost Converter Module Step Up Converter Power Supply Charger Module Power Bank DC 5V 1A to 5V 2A Double USB Output with Box DC to DC Boost Converter Module Step Up Converter Power Supply Charger Module Power Bank DC 5V 1A to 5V 2A Double USB Output with Box Product Introduction: 1). Input Parameter:5V/1A 2). Input Interface:V8 port,miro USB  3). Output Parameter:double USB output 5V/2A 4). Conversion Rate:90% (average) 5). Function Feature:with a highlight LED lamp ... $5.59 SKU: 10902
$5.59

Charging Control Module 30A LCD Display Storage Lithium Battery Charger Control Switch Protection Board 6-60V Charging Control Module 30A LCD Display Storage Lithium Battery Charger Control Switch Protection Board 6-60V Description: Battery charging control module automatically controls battery charging and discharging to protect battery.   Features: 1>.LCD display 2>.Display battery voltage 3>.Percentage of electrici... $8.99 SKU: 13284
$8.99

XH-M604 Charge Control Module DC 6-60V Battery Protection Board Controller for Lithium/Lead-acid Battery XH-M604 Charge Control Module DC 6-60V Battery Protection Board Controller for Lithium/Lead-acid Battery Product Introduction: 1.Name:numerical control battery charging control module 2.Model:XH-M604 3.Input Voltage:DC 6-60V (max 80V) 4.Display Precision:0.1V 5.Control Precision:0.1V 6.Output Type:direct output 7.Voltage Toler... $9.69 SKU: 11314
$9.69

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;... $7.59 SKU: 11313
$7.59

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 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 Safe Design: 1.Power has designs of ... $2.59 SKU: 8903
$2.59

Power-OFF Protection Module Automatic Switching Module UPS Emergency Cut-off Battery Power Supply 12V to 48V Control Board Power-OFF Protection Module Automatic Switching Module UPS Emergency Cut-off Battery Power Supply 12V to 48V Control Board Description: This is a power outage automatic switch module for 12V-48V battery. Parameters: No. Parameter Value 1 Product model X804 2... $3.99 SKU: 13145
$3.99

XH-M609 DC 12V-36V Charger Module Voltage Overdischarge Protection Undervoltage Protection Power Supply Module XH-M609 DC 12V-36V Charger Module Voltage Overdischarge Protection Undervoltage Protection Power Supply Module Parameters: No. Parameter Value 1 Product name Battery overdischarge protection module 2 Model XH - M609 ... $5.99 SKU: 13098
$5.99

Dual USB 5V 2.1A 1A Mobile Power Bank Charger Boost Converter Step Up Module LCD Display Board for 18650 Battery DIY Dual USB 5V 2.1A 1A Mobile Power Bank Charger Boost Converter Step Up Module LCD Display Board 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... $6.93 SKU: 6876
$6.93

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. ... $6.89 SKU: GY16861
$6.89

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 &... $7.59 SKU: GY16859
$7.59

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... $15.99 SKU: GY16701
$15.99

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... $10.79 SKU: GY16697
$10.79

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... $5.99 SKU: GY16345
$5.99

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... $7.99 SKU: GY16344
$7.99

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... $5.99 SKU: GY16343
$5.99

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... $5.59 SKU: GY16342
$5.59

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 ... $6.49 SKU: GY16328
$6.49

SD30CRMA Solar Panel MPPT Controller 3.7V 7.4V Lithium Battery Charging Module SD30CRMA Solar Panel MPPT Controller 3.7V 7.4V Lithium Battery Charging Module 1.Description:   It is a Solar Panel MPPT Controller. It can be used a charger or a step down power supply module.   2.Feature:   1>.Solar charging   2>.Work indicator   3>.High e... $5.99 SKU: GY16074
$5.99

DC 5V 1A Charging Discharge Module for 18650 Lithium Battery UPS Voltage Converter DC 5V 1A Charging Discharge Module for 18650 Lithium Battery UPS Voltage Converter 1.Description:   It is a UPS uninterruptible power supply control board.   2.Features:   1>.Support charging and discharging at the same time   2>.Large current   3>.Small size ... $1.99 SKU: GY16054
$1.99

DD06CVSA Lithium Battery Charging Discharging Protector Power Support Module for 3.7V 4.2V Battery DD06CVSA Lithium Battery Charging Discharging Protector Power Support Module for 3.7V 4.2V Battery 1.Description:   It is a Lithium Battery Charging Discharging Protector.It support charging, discharging, charging protection, battery capacity indicator.   2.Feature:   1>.Support charging   2&... $5.59 SKU: 15087
$5.59

Lithium Battery Charge Controller Battery Protection Board XY-CD60L 6V-60V LCD Display Battery Charging Control Board Lithium Battery Charge Controller Battery Protection Board XY-CD60L 6V-60V LCD Display Battery Charging Control Board 1.Description:     XY-CD60L is a battery charge and discharge controller module. It can be used for DC 6V~60V any one lithium/lead-acid battery.   2.Features:     1>.Multi-function test instrum... $5.99 SKU: 15077
$5.99

XY-CD60 Lithium Battery Charge Controller Battery Protection Board 6V-60V LCD Display Battery Charging Control Board XY-CD60 Lithium Battery Charge Controller Battery Protection Board 6V-60V LCD Display Battery Charging Control Board 1.Description:     XY-CD60 is a battery charge and discharge controller module. It can be used for DC 6V~60V any one lithium/lead-acid battery.   2.Features:     1>.Multi-function test ins... $6.29 SKU: 14854
$6.29

QC Mobile Power Boost Module 5V 2.4A Charger Circuit Board LCD Display QC Mobile Power Boost Module 5V 2.4A Charger Circuit Board LCD Display Parameter:   1>.Input charging voltage: DC 5V 1A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Input type:Type-C/MicroUSB/Lighting   4>.Output channel:2CH &nbs... $6.39 SKU: 14048
$6.39

Solar Charging Circuit Board Mobile Power Boost Module 5V 1A 2A Charger Step UP Module Solar Charging Circuit Board Mobile Power Boost Module 5V 1A 2A Charger Step UP Module Parameter:   1>.Input charging voltage: DC 5V 1A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Solar panel charging voltage:DC 4.5V-5.8V   4>.Output chan... $5.29 SKU: 14047
$5.29

Solar Charging Circuit Board Mobile Display Power Boost Module 5V 2.1A Charger Step UP Module Solar Charging Circuit Board Mobile Display Power Boost Module 5V 2.1A Charger Step UP Module Parameter:   1>.Input charging voltage: DC 5V 1.5A   2>.Input battery voltage:DC 3.6V-4.2V Polymer Rechargeable Lithium Battery   3>.Solar panel charging voltage:DC 4.2V-5.8V   4>.Output ch... $6.39 SKU: 14046
$6.39

Lithium Battery Charging Board 5V 2A LCD Display Dual USB Output Charger Module DIY Charger Lithium Battery Charging Board 5V 2A LCD Display Dual USB Output Charger Module DIY Charger Parameter:   1>.Input charging voltage: DC 5V 1A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   4>.Output channel:2CH   5>.Output voltage:5V2.1A/5V1A &nb... $5.59 SKU: 14045
$5.59

Dual USB Mobile Display Power Boost Module 5V 2A Charger Step UP Module Solar Charging Circuit Dual USB Mobile Display Power Boost Module 5V 2A Charger Step UP Module Solar Charging Circuit Parameter:   1>.Input charging voltage: DC 5V 1A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Solar panel charging voltage:DC 4.5V-5.8V   4>.Output channel:2CH ... $5.59 SKU: 14044
$5.59

Mobile Display Power Boost Module 3.7V to 5V 2A Solar Charging Circuit Charger Step UP Module Mobile Display Power Boost Module 3.7V to 5V 2A Solar Charging Circuit Charger Step UP Module Parameter:   1>.Input charging voltage: DC 5V 1.5A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Solar panel charging voltage:DC 4.5V-5.5V   4>.Output channel:2C... $5.29 SKU: 14040
$5.29

Solar Charging Circuit Board 3.7V to 5V 2.1A Mobile Display Power Boost Module Charger Step UP Module Solar Charging Circuit Board 3.7V to 5V 2.1A Mobile Display Power Boost Module Charger Step UP Module Parameter:   1>.Input charging voltage: DC 5V 1.5A   2>.Input battery voltage:DC 3.6V-4.2V Polymer Rechargeable Lithium Battery   3>.Solar panel charging voltage:DC 4.2V-5.8V   4>.Output channel:2C... $5.29 SKU: 14038
$5.29

Dual USB Lithium Battery Charging Board 3.7V to 5V 2A Automatic Control Charger Module Solar Panel Charging DIY Charger Dual USB Lithium Battery Charging Board 3.7V to 5V 2A Automatic Control Charger Module Solar Panel Charging DIY Charger Parameter:   1>.Input charging voltage: DC 5V 1A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Output channel:2CH   4>.Output voltage:5V2A/5V1A  ... $4.99 SKU: 14037
$4.99

3 USB Automatic Control Lithium Battery Charging Board 3.7V to 5V 2.1A Charger Module DIY Charger 3 USB Automatic Control Lithium Battery Charging Board 3.7V to 5V 2.1A Charger Module DIY Charger Parameter:   1>.Input charging voltage: DC 5V 2A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Output channel:3CH   4>.Output voltage:5V2A   5&g... $5.29 SKU: 14036
$5.29

Lithium Battery Charging Board 3.7V to 5V 2A Type-C USB Charger Discharger Module Lithium Battery Charging Board 3.7V to 5V 2A Type-C USB Charger Discharger Module Parameter:   1>.Input charging voltage: DC 5V 2A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Output channel:1CH   4>.Output voltage:5V2A   5&g... $6.39 SKU: 14034
$6.39

DC 3.7V to 5V 2A Lithium Battery Charging Board Intelligent Control Charger Module DIY Charger DC 3.7V to 5V 2A Lithium Battery Charging Board Intelligent Control Charger Module DIY Charger Parameter:   1>.Input charging voltage: DC 5V 1A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Output channel:2CH   4>.Output voltage:5V2A/5V2A  ... $5.29 SKU: 14032
$5.29

Lithium Battery Charging Board DC 3.7V to 5V 2.1A Mobile Power Charger Discharger Module Lithium Battery Charging Board DC 3.7V to 5V 2.1A Mobile Power Charger Discharger Module Parameter:   1>.Input charging voltage: DC 5V 2.1A   2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery   3>.Output channel:2CH   4>.Output voltage:5V2.1A/5V1A &... $5.29 SKU: 14031
$5.29

4S 3.7V Polymer Lithium-Ion Battery 14.8V 100A Charging Protector Balanced Function Board 4S 3.7V Polymer Lithium-Ion Battery 14.8V 100A Charging Protector Balanced Function Board Parameters: 1>.Overcharge protection voltage:4.25V+/-0.025V 2>.Overcharge release voltage:4.15V+/-0.05V 3>.Overcharge protection delay:1S+/-200mS 4>.Over-discharge protection voltage:2.7V+/-0.05V 5>.Ove... $10.99 SKU: 13592
$10.99

5S 3.2V Lithium Iron Phosphate Battery 16V 50A Charging Protector Balanced Function Board 5S 3.2V Lithium Iron Phosphate Battery 16V 50A Charging Protector Balanced Function Board Parameters: 1>.Overcharge protection voltage:3.75V+/-0.025V 2>.Overcharge release voltage:3.55V+/-0.05V 3>.Overcharge protection delay:1S+/-200mS 4>.Over-discharge protection voltage:2.0V+/-0.05V 5>.Ove... $8.99 SKU: 13591
$8.99

5S 3.7V Polymer Lithium-Ion Battery 18.5V 50A Charging Protector Balanced Function Board 5S 3.7V Polymer Lithium-Ion Battery 18.5V 50A Charging Protector Balanced Function Board Parameters: 1>.Overcharge protection voltage:4.25V+/-0.025V 2>.Overcharge release voltage:4.15V+/-0.05V 3>.Overcharge protection delay:1S+/-200mS 4>.Over-discharge protection voltage:2.7V+/-0.05V 5>.Ove... $9.59 SKU: 13590
$9.59

DC-DC Dual USB Step Down Module Power Supply 12V 24V 48V 72V to 5V 2A Buck Converter Stabilizer Charger DC-DC Dual USB Step Down Module Power Supply 12V 24V 48V 72V to 5V 2A Buck Converter Stabilizer Charger Description: It is a step down isolated output power supply module. Convert DC 12V~80V to 5V.Suppprt reverse connection protection.   Parameters: 1>.Item Name:Dual USB Step Down Isolated Output Power Supply Module... $3.79 SKU: 13539
$3.79

5PCS Solar Charging Module 3.6V 3.7V 4.2V Charging protector 5PCS Solar Charging Module 3.6V 3.7V 4.2V Charging protector Description: It is a solar charging module for single lithium battery. Support charging and discharging at the same time.   Parameters: 1>.Item Name:Solar Charging Module 2>.Model:None 3>.Work voltag... $5.95 SKU: 13538
$5.95

Micro Lipo Micro-B USB Battery Charger Board USB LiPoLiIon charger - v1 Micro Lipo Micro-B USB Battery Charger Board USB LiPoLiIon charger - v1 Description:     This little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug it via any MicroUSB cable into a USB port and a 3.7V/4.2V lithium polymer o... $7.99 SKU: 13513
$7.99

MAX17043 I2C LiPo Fuel Gauge Lithium Battery Detection Module A/D Converter IIC MAX17043 I2C LiPo Fuel Gauge Lithium Battery Detection Module A/D Converter IIC Parameter: 1>.Work Voltage:DC 5V 2>.Protocol:IIC 3>.Work Temperature:-40℃~125℃ 4>.Work Humidity:0%~95%RH 5>.Size:24*10*7mm   Features: 1>.Fuel gauge system for single cell lithium io... $5.99 SKU: 13512
$5.99

DC 5V-12V to 12V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter DC 5V-12V to 12V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter 1.Description:     It is a UPS uninterruptible power supply control board.   2.Features:     1>.Support charging and discharging at the same time     2>.Large current  ... $2.89 SKU: 13499
$2.89

DC 5V-12V to 9V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter DC 5V-12V to 9V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter 1.Description:     It is a UPS uninterruptible power supply control board.   2.Features:     1>.Support charging and discharging at the same time     2>.Large current  ... $2.89 SKU: 13498
$2.89

Battery Charge Controller OverDischarge Undervoltage Protection Module Automatic Power Charger Module for 12V Battery Battery Charge Controller OverDischarge Undervoltage Protection Module Automatic Power Charger Module for 12V Battery Parameters: No. Parameter Value 1 Product name Battery under voltage and charging protection module 2 Product model X802 ... $5.49 SKU: 13117
$5.49

5pcs 5V 1A Mini USB 18650 Lithium Battery Charging Board Charger Protection 5pcs 5V 1A Mini USB 18650 Lithium Battery Charging Board Charger Protection 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... $3.59 SKU: 12735
$3.59

Undervoltage Control Module Over-discharge Protection Switch Battery Charge Controller Module for 6V-60V Battery Undervoltage Control Module Over-discharge Protection Switch Battery Charge Controller Module for 6V-60V Battery Parameters: No. Parameter Value 1 Product name NC battery charging control module 2 Product model RX-X604 ... $9.75 SKU: 13148
$9.75

Charger Circuit Board Mobile Power Bank with Protective Box for 4pcs 18650 Battery Charger Step Up Converter Power Supply Module Charger Circuit Board Mobile Power Bank with Protective Box for 4pcs 18650 Battery Charger Step Up Converter Power Supply Module Product Introduction: 1.Input Parameter:5V/1A 2.Input Interface:V8 port,Micro USB 3.Output Parameter:double USB output 5V/2A 4.Conversion Rate:90% (average) 5.Function Feature:with a highlight LED lamp (long press or ... $3.99 SKU: 10901
$3.99


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