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18650 Li-ion
A cylindrical rechargeable lithium-ion cell (18×65 mm) with 3.6–3.7 V nominal voltage, widely used in laptops, power banks, flashlights, and DIY electronics due to its high energy density and long cycle life.
රු260.00 -
7.4V 2200mAh 60C 2S Lipo Battery
A lightweight, rechargeable lithium-polymer battery commonly used in drones, RC vehicles, portable electronics, and DIY electronics projects. It offers high energy density, flexible shapes, and consistent voltage output, but requires careful charging and handling to prevent overcharging, short-circuiting, or overheating.
රු3,990.00 -
9V Battery
A compact, rectangular 9-volt battery commonly used in smoke detectors, remote controls, and small electronic devices. Available in alkaline or zinc-carbon types, it provides a reliable voltage for low-to-medium current applications.
රු180.00 -
LM2596 Buck Converter
The LM2596 is a highly efficient DC-DC buck converter (step-down) that converts a higher input voltage to a lower output voltage. It can handle up to a 3A load, has a wide input voltage range (up to 40V), and comes in fixed voltage versions (3.3V, 5V, 12V) or an adjustable output version that can be set between 1.2V and 37V. Its design simplifies power supply creation by requiring minimal external components and includes built-in protections like current limiting and thermal shutdown.
රු220.00 -
MB102 Breadboard Supply
An MB102 breadboard power supply module is a compact board that provides stable 5V and 3.3V power for electronics projects on an MB102 breadboard. It accepts a DC input of 6.5V to 12V or 5V via a USB port and has two independent output channels that can be configured as 0V,
3.3V, or 5V using jumpers. The module also features on-board output pins and a USB output for convenience.රු285.00 -
TP4056 Charger
The TP4056 charger is a compact, inexpensive module for charging single-cell lithium-ion batteries, commonly found in portable electronics and DIY projects. It uses a micro-USB or USB-C input to charge batteries with a voltage of \(4.2V\) at a maximum of \(1A\). Key features include constant-current/constant-voltage charging, automatic charging termination, and safety protections like overvoltage, overcurrent, and thermal shutdown.
රු200.00
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