This is 4 x 1.5V AA Battery Holder can hold 4 batteries of 1.5v AA which can make a 4.5 V rechargeable battery pack from NiMH / NiCd cells. The battery holder puts the batteries in series so that you have 4 x the voltage of an AA battery. (approx. 4.5V)
Features:
Battery type: AA.
The wir..
The 4S 1.2A Lithium Battery Active Equalizer Module is designed to balance the charge levels of four lithium-ion cells in a series configuration. It ensures equal voltage distribution among cells, enhancing battery performance and longevity. With a current rating of 1.2A, it efficiently manages char..
The 18650 Lithium Battery Dual USB Power Charging Module is a compact and efficient power solution designed to charge and discharge 18650 lithium batteries. It features dual USB outputs, providing 5V at 1A, making it ideal for powering small electronics or charging mobile devices. The module include..
The 5V 1A UPS Uninterruptible Power Supply Module ensures continuous power supply to your devices by providing an unbroken source of 5V DC power. It features a built-in rechargeable battery that kicks in during power outages or interruptions. Designed for stability, it delivers a steady 1A current t..
The 5V to 2.4V 3A Lithium Battery Charging Boosting Module efficiently steps up voltage from 5V to 2.4V for charging lithium batteries. It supports a high output current of 3A, ensuring fast charging. The module is designed with over-current, over-temperature, and short-circuit protection for safety..
A simple case for your emergency need for power. Just connect single 18650 Li-ion batteries and your compact easy to carry in pocket/purse emergency power bank is ready. which supports fast charging with up to 5V 1A power output than usual USB power.
This power bank comes with input and output wh..
The BX100 1-8S Lithium Battery Low Voltage Buzzer Alarm is a compact and reliable tool for monitoring the voltage of 1S to 8S lithium batteries. It provides an audible buzzer alarm when the voltage drops below a preset threshold, helping to prevent over-discharge and battery damage. The device suppo..
The CR2032 Battery Seat Welding DIP Positive Shrapnel is a compact and durable holder designed for 3V CR2032 lithium coin cell batteries. It features a DIP (Dual In-line Package) design for easy PCB mounting and reliable battery connection. The positive shrapnel ensures firm contact with the battery..
This is a single-cell battery holder - which Mounts Directly on PCB. This space-saving design allows components to be placed under the holder. This is ideal when board space is more important than board height.
Features:
Small Size and easy to carry.
It is very easy to install and use.
..
Dual Micro USB 3.7V to 5V 2A Power Bank 18650 Lipo Charger with LED lights to show the power, non-working state of intelligent automatic shutdown. It has built-in lithium battery protection IC, over-current, overvoltage, under-voltage protection.
Features:
Dual USB output ports.
4-level L..
This Battery Power Supply Boost Module was designed for AAA battery, flip the power switch, and you will have a 5V supply to power your LilyPad circuit. This board has AAA battery clips but can use an input from 1.2V to 5V.
Features:
Type of batteries connectable: AAA
Input: 1.2v – 5v w..
The PD/QC/AFC Fast Charge Decoy Trigger is a versatile device designed to simulate fast charging protocols for testing and troubleshooting. It supports multiple charging standards including Power Delivery (PD), Quick Charge (QC), and AFC (Adaptive Fast Charging). By mimicking these protocols, it hel..