443 Search Results for: “9v battery”

This is a 4S 18650 lithium battery charger protection board for 18650 cells and other Li-ion batteries. You can use this 4S BMS in the electric vehicle, hoverboard, drill machine,...

UNI-T UT61D digital multimeter is a high-quality True RMS multifunction meter. This UT-61D automotive multimeter is powered by a 9 V battery. UNI-T true RMS meter is characterized by multiple measurements (voltage,...

This is 18650 battery holder for  2 cells and works as spacer and holder. Radiating during high rate discharge. Every spacer has slots on edge for connection.Specifications: Material: Plastic Color: Black...

4xAA Battery Holder with Cover and On/Off Switch Description: Looking for a reliable and versatile 4xAA battery holder for your electronics projects? Our high-quality battery holder features an on/off switch...

JK BMS JIKONG Active Balance Smart BMS ● Number of Battery Strings:7S to 24S.● Continuous Current:40A.● Power supply mode:The battery pack is self-powered.●Single cell voltage detection range:0-5V,error<10mV over full operating...

About this item Enhanced Safety: Safeguard your battery with protection against overcharging, overdischarging, overcurrent, short circuits, and temperature extremes. JKBMS Active Equalization extends battery life and enhances performance Easy Connection:...

This is dc to dc boost converter module which can be used to powerup any 5v device from very low voltage like 1v or 2v to 5v. Features: Supermini DC-DC voltage...

DIY Portable 12V Battery Energy Storage Spot Welding PCB Circuit Board 18650 Lipo Batteries Spare Parts for RC Aircraft Car Battery energy storage high current spot welding machine main board....

Description: The JK BMS LCD 2.0 steering wheel information screen is a device designed to monitor in detail the status of a battery made up of individual cells. It integrates seamlessly...

UT302 series measures object temperature from a distance through its emitted radiation. UNI-T UT302D thermometers feature a 20:1 D:S ratio, adjustable emissivity, and can be powered by USB or battery....

400F 2.7 VDC Cylindrical snap-in Super Capacitor has 4 snap-in PCB leads. These supercapacitors are high reliability, high power, ultra-high capacitance energy storage devices utilizing electrochemical double-layer capacitor (EDLC) construction...

This HX-4S-F100A based 100A BMS board also called ( battery management system ). HX-4S-F100A is a protection board for li-ion 18650 cells. There are 10 MOSFET'S, strong heat-dissipating aluminum sheet installed on...

Charge your car and other vehicle batteries efficiently with the 12V 24V Battery Charger, featuring an analog current meter for monitoring and a current adjustment knob for precision charging. Built...

Product Description The 13.2V–16.8V 18650 Battery Level Indicator Display is a compact LED battery capacity meter designed to monitor the charge level of 4S (4-cell) 18650 lithium-ion battery packs. With...

Specifications: 3S 40A 12.6V 40A lithium battery protection board (comes with recovery function-AUTO Recovery) Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650,26650, polymer lithium battery) Product weight: 9.8g...

This Acid Electrolyte Tester Battery Hydrometer Lead Battery Flooded  is used to check the gravity of acid. It has also color-coding readings which are easy to understand.Highlights: Professional grade battery tester....

BP2080 RV Meter SLCD Battery Internal Resistance Tester - Lead, Nickel, Chromium Testing The BP2080 RV Meter SLCD Battery Internal Resistance Tester is an essential tool for measuring the internal resistance and...

Tired of running to the store each time you run out of batteries? Then this Camelion BC 1010B charger is what you need. This battery cell charger keeps four rechargeable AA...