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5S5 string battery charging protection board 18V21V 20A lithium ion lithium battery pack protection circuit board BMS module

XH-M602 CNC battery lithium battery charging control module battery charging control switch Protection Board

2 strings of 8.4V lithium battery protection board round 7.4V overcharge and overdischarge protection 5A working current 7A current limit

2 strings of 7.4V/8.4V 18650 lithium battery pack protection board/5A high current

3 strings of 12V18650 lithium battery protection board 11.1V 12.6V anti-overcharge and overdischarge protection working current 8A

PD/QC decoy board fast charging USB boost line Type-c aging dormitory power outage router optical cat adapter

2 strings of 18650 lithium battery protection board 7.4V lithium battery protection board 8.4V with balanced overcharge 10A current

Type-c charging port dual usb charging treasure power board 5V2.4A mobile power DIY motherboard boost module

TP5000 charging board module 3.6/4.2V lithium ion battery lithium iron phosphate battery 1A charging board

2 strings of 6.4V lithium iron phosphate protection plate 7.4V lithium battery protection plate 8.4V charge 8A current 10A current limit

18650 battery 3.7V to 5V2A boost module DIY charging treasure/mobile power motherboard/circuit board

9V 12V battery anti-over-discharge sound and light alarm anti-over-discharge protection board low voltage/undervoltage protection module

Four strings of 4 strings of 14.8V 16.8V 18650 lithium battery overcharge and overdischarge protection board 30A discharge band equalization

TPS61088 boost fast charging power module 3.2V3.7V4.2V to 5V9V12V mobile phone QC fast charging

3.7V 4.2V 3A Li-ion battery charger overcharge, overdischarge, overcurrent protection board module DD04CPMA

Battery charge and discharge module integrated voltmeter undervoltage and overvoltage protection timing charge and discharge with communication function

Wide voltage 5V-30V trigger delay relay module timer module delay conduction delay switch

Universal solar controller charging street light switch circuit board 3.2 3.7.4v 11.1v12 volts

4 strings of 14.8V 18650 lithium polymer battery protection board 16.8V anti-overcharge and overdischarge 12A current limit

18650 battery 4 strings of 14.8V lithium battery protection board 15A protection board current battery accessories

Popular 6A 2.5V-6V Flip-Flop Latch Bistable Self-locking Trigger

Charging treasure module mobile power boost DIY 18650 lithium battery digital display dual USB output charging board motherboard

Car battery voltage and power display 12v24v support lithium USB support multi-protocol fast charge

DC-DC step-down 2 USB charging module dual 5V 3A mobile phone charging board with protection to support DCP fast charging

80W vehicle-mounted voltage stabilizing automatic buck-boost constant current constant voltage module charging module 10-35 to 1-35V

3 strings of 11.1V lithium battery protection board 10A overcurrent 20A current limit AOD403 8254AA scheme

2 strings of 7.4V18650 lithium battery 8.4V polymer lithium battery 8A working current 16A current limiting protection board

XH-M350 backup battery switching module high-power power outage automatic switching battery power supply 12V150W

3.7V4.2V1A lithium battery polymer charge and discharge module 5V booster plate diy mobile phone mobile power circuit

4 strings of 12.8V lithium iron phosphate protection plate 14.4V 16.8V 18650 lithium battery protection plate 14A limit 20A

1S 3.7V lithium battery protection board module 6MOS 1 series 18650 can be spot welded more and prevent overcharge and overdischarge

LY6W exterior type with shell 12V24V liquid crystal lithium battery lead-acid power display detector residual capacity

3 strings of 12.6vDC power tools 12v hand electric drill lithium electric drill power protection plate starts up to 40A

4 strings of 14.8V18650 lithium battery protection board 16.8V overcharge and overdischarge short circuit protection 20A current limiting protection

ZY12PDS Type-C USB-C PD2.0 3.0 to DC USB trick fast charge trigger polling detector

Ups Uninterruptible Power Supply Control Board 13.5V 19V 16.8V

Pdusb Fast Charging Can Be Customized with Fixed Voltage and Current, and the Size Can Be Changed to Lead-Free Rosh Certification

Farad capacitor lithium titanate battery protection board balance board balance circuit with indicator light 2.7/16V

Ternary Polymer small capacity lithium battery charging board current adjustable 500 400 300 200 100mA

2 strings 7.4V 8.4v lithium battery charging module USB boost charging board 5V2A to 8.4V charging two batteries