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AJMRTC 4S 20A BMS Battery Protection Module, 4.35V Overcharge & 2.5V Over-discharge Protection, 5A Discharge with Cell Balancing, Lithium Battery Management Board for 4S Series Li-ion Battery Pack

Model #: AJ-JY00574

$11^.79 –
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AJMRTC 4S Lithium Battery Protection Board, 14.4V/16.8V 14A 2MOS Four Strings BMS Module, Overcharge Over Discharge Short Circuit Protection for Lithium Battery Pack DIY Projects

Model #: AJ-JY00567

$11^.79 –
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AJMRTC 10S 42V /15S Li-Polymer BMS Protection Board with Balance & Built-in Temperature Control, Lithium Battery Management Module, Multi Safety Protection for DIY Battery Pack Projects

Model #: AJ-JY00523

$11^.79 –
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AJMRTC 4S 30A Li-ion BMS Protection Board, 14.4V-16.8V Lithium Battery Management Module, Overcharge, Overdischarge, Overcurrent & Short Circuit Protection for 18650 Battery Pack DIY Power Projects

Model #: AJ-JY00521

$11^.79 –
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3PCS 3S 12V 8A Lithium Battery Protection Board,10.8V 11.1V 12.6V PCB BMS Overcharge Over-Discharge Protection Board Module for 3 Li-ion Cell Pack

Model #: C746-LUOYIMAN-Lsy811-100

$21^.99 –
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AJMRTC 3.7V to 6V Boost Converter Module, 4x AA Li-ion Battery Pack Power Supply Board with Overcharge, Overdischarge Protection, Step Up Voltage Regulator for Portable Low Power Electronic Projects

Model #: AJ-JY00177

$13^.22 –
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AJMRTC 3S 20A Lithium Battery BMS Protection Board, 10.8V 11.1V 12V 12.6V Li-ion Lipo Charger Discharge PCM Module, 10A Continuous Current Battery Management PCB for Battery Pack DIY Projects

Model #: AJ-JY00328

$13^.25 –
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AJMRTC 3S LiFePO4 BMS Protection Board, 9.6V/10.8V 14A 4MOS Battery Management Module for 3.2V LiFePO4 Cells, Optional Spray Coating for Lithium Battery Pack DIY Assembly

Model #: AJ-JY00495

$11^.79 –
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AJMRTC 3S 4S Li-ion Active Balancer Board, 1.2A High Current Battery Equalization Module, Lithium Cell Voltage Equalizer for 3 Series 4 Series Li-ion Battery Pack DIY Projects

Model #: AJ-JY00373

$13^.54 –
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AJMRTC 13S 48V 20A Lithium Battery BMS Protection Board, Charge & Discharge Management Module, Overcharge Over-Discharge Over-Current Short Circuit Protection for Electric Vehicle Lithium Battery Pack

Model #: AJ-JY00432

$18^.16 –
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AJMRTC 5S Lithium Battery Charging Protection Board, 18V/18.5V/21V 20A 3MOS BMS Module, Overcharge Over-Discharge Short Circuit Protection for Li-Ion Battery Pack & Power Tools

Model #: AJ-JY00102

$11^.79 –
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AJMRTC 4S LiFePO4 Battery Protection Board, 12.8V 10A Lithium Iron Phosphate BMS Charger Module, Overcharge Over-Discharge Overcurrent Short Circuit Protection for Battery Pack Assembly DIY Projects

Model #: AJ-JY00294

$11^.79 –
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AJMRTC 4S 8A BMS Protection Board, 4 Series Polymer Li-ion Lithium Charger Protection Module for 4Pcs 3.7V Lithium Battery, Overcharge Over-Discharge Short Circuit Protection for Battery Pack DIY

Model #: AJ-JY00251

$12^.00 –
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AJMRTC 5S 18/21V 20A Li-ion Battery Pack BMS Charging Protection Board, DIY Replacement PCB Circuit Board for Makita 18V Lithium Battery Pack, Overcharge Over-Discharge Short Circuit Protection

Model #: AJ-JY00252

$11^.79 –
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AJMRTC 2S 7.4V High Current BMS Protection Board, for 18650 26650 Lithium Polymer Battery Pack, Charge Discharge Management Module for Vacuum Cleaners & Small EV DIY Projects

Model #: AJ-JY00416

$11^.79 –
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AJMRTC 4S 5A BMS Lithium Battery Protection Board, 14.8V 16.8V Same Port Charge Board for 14500 Li-ion Battery Pack, Overcharge Over-Discharge Protection DIY Power Projects

Model #: AJ-JY00378

$12^.58 –
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2 Pack Battery Tester, Digital LCD Universal Battery Checker for AA AAA C D 9V 3.7V 1.5V Button Cell Household Batteries

Brand: UMLIFE
Part Number: UM-203227_1
Size/Dimensions: 2.794 cm x 10.4902 cm x 11.6078 cm
Bandwidth: Portable battery tester
Model #: 671141629493

$22^.99 –
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AJMRTC IP2368 Bidirectional BuckBoost Charging Discharge Module, 25S 100W PD Fast Charge Board with TypeC Interface, Support Fast Charging and Discharging for Lithium Battery Pack DIY Power Bank En

Model #: AJ*C8JM*U2576

$17^.32 –
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AJMRTC 13S 48V 50A LithiumIon Battery Pack BMS Protection PCB Board, Liion Battery Management Module with Overcharge Discharge ShortCircuit Protection for 48V Lithium Battery Pack

Model #: AJ*C8JM*U2270

$20^.89 –
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AJMRTC 13S 48V 60A Compact BMS LithiumIon Battery Pack Protection Module, Isoport BMS Circuit Board Without Balance Function, OverCharge OverDischarge ShortCircuit Protection for Liion Battery Pa

Model #: AJ*C8JM*U2453

$19^.57 –
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AJMRTC T469 HighPrecision Voltage & Internal Resistance Tester, Bluetooth Remote App Supported Battery Resistance Voltage Meter, Industrial Electrical Testing Instrument for Battery Pack Cell Perform

Model #: AJ*C8JM*U2657

$22^.10 –
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Minelab AA 2450mAh Rechargeable Ni-MH Battery, 4-Pack

Model #: 3011-0406

$31^.68 –

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HRM-10 Voltage Internal Resistance Battery Tester,Battery Voltage Meter for Types of Batteries, Car Battery Tester, AAA AA Battery, 100V 200, Digital Battery Analyzer for Household Automotive

Type: Others
Model #: GB002558

$79^.99 –
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Cameron Sino Battery for Fluke Biomedical Varta, multimeter P-1505 PN:Fluke BP1735 2500mAh / 18.00Wh

Brand: Cameron Sino
Battery Pack: 152.00 x 34.00 x 17.80
Battery Capacity: 2500.00 milliamp_hours
Specifications: 152.00 x 34.00 x 17.80
Model #: 773445100091

$34^.03 –
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DC 100V 10A Voltmeter Ammeter LED Dual Volt Amp Meter Voltage Current Tester

Brand: JacobsParts
Type: Voltmeter Ammeter
Size/Dimensions: 48x29x22mm
Color: Red
Model #: VOLTMETER-E

$5^.99 –
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Battery Meter, Waterproof 12V Voltmeter Gauge, LED Digital Display Voltage Gauge, Round Voltage Meter for Marine Car Motorcycle Truck Boat RV

Brand: Meterk
Part Number: A353381-L001905040FBA
Size/Dimensions: 3.2004 cm x 10.1092 cm x 13.8938 cm
Bandwidth: Compact
Model #: 568773652917

$27^.19 –
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JacobsParts USB Power Meter Voltage Current Capacity Tester 5-20V 3A Test Chargers and Cables

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JacobsParts USB Power Meter Voltage Current Capacity Tester 5-20V 3A Test Chargers and Cables

Type: Electronic
Model #: USBTESTER-A

$8^.99 –
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Adafruit PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C

Type: Engineering Development Tools
Model #: 2465

$12^.49 –
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Aluminum Radial Electrolytic Capacitor 1000uF 25V Life 10 x 20 mm Black 10pcs

Brand: Unique Bargains
Model #: a18073100ux0374

$7^.49 –
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Digital Multimeter Voltmeter Battery Voltage Multi Tester Continuity Ohm Volt Amp DC AC Current Resistance Diodes 2000 Counts Electrical Test Meter with Leads Backlight LCD Display

Brand: Meterk
Part Number: XL830L
Size/Dimensions: 3.9116 cm x 10.1092 cm x 14.9098 cm
Bandwidth: Compact & 2 YEARS Quality Guarantee
Model #: 637026634520

$22^.39 –
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Digital Multimeter Voltmeter Battery Voltage Multi Tester Continuity Ohm Volt Amp DC AC Current Resistance Diodes 2000 Counts Electrical Test Meter with Leads Backlight LCD Display

Brand: Meterk
Part Number: XL830L
Size/Dimensions: 3.9116 cm x 10.1092 cm x 14.9098 cm
Bandwidth: Compact & 2 YEARS Quality Guarantee
Model #: 786369269830

$19^.19 –
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HLK-DL03 Micro Brushless ESC Motor Governor Module 8A Motor Drive ESC Board for 1104 1106 1306 Brushless Motor (5Pcs)

Model #: 20260812ZP216C5JS

$30^.89 –
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SOEWIOU BT860 Pointer Battery Tester, Universal 1.5V-9V Battery Capacity Checker, Portable Analog Voltage Detector for AA/AAA/Button/9V Batteries

Model #: 74613

$12^.39 –
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BT-168 Digital Battery Test AA/AAA/C/D/9V/1.5V batteries Universal Button Cell Battery Colour Coded Meter Indicate Volt Tester

Model #: ZW-NKDZ-00501

$18^.88 –
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Adafruit Waterproof 3xAA Battery Holder with On/Off Switch

Type: Prototyping Products
Model #: Adafruit:771

$11^.60 –
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Best-selling battery level detector - dry battery and button battery remaining capacity tester - portable version

Model #: WLC78S.260805.Create21

$32^.19 –
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