Components Store
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DIY & Electronics, Battery & Battery Chargers, Battery Chargers/Adaptors/Eliminators, Lithium ion Battery Charger
22.5W Fast Charge Power Bank Module with TFT Display (PD/QC)
DIY & Electronics, Battery & Battery Chargers, Battery Chargers/Adaptors/Eliminators, Lithium ion Battery Charger22.5W Fast Charge Power Bank Module with TFT Display (PD/QC)
⚡ Smart Power Bank Controller Board
High-efficiency 22.5W fast-charging power bank motherboard with TFT color digital display, supporting PD & QC quick charge protocols and ternary lithium battery packs.✔ PD & QC Fast Charging
✔ TFT Color Digital Display
✔ Supports Ternary Li-ion Cells
✔ Ideal for DIY Power BanksSKU: n/a -
LiPo Battery
3.7V 1100mAh Li-Po Rechargeable Battery
High-quality lithium polymer rechargeable battery designed for stable and long-lasting power supply. With a nominal voltage of 3.7V and 1100mAh capacity, it delivers reliable energy performance for drones, RC devices, electronics projects, and portable gadgets. Lightweight, compact, and efficient, it ensures safe charging, stable discharge, and long cycle life for everyday use.
SKU: n/a -
Rechargeable Lithium Ion Batteries
3.7Volt 5000mAh 18650 Li-ion Rechargeable Battery
High-capacity HONGZI 3.7V 5000mAh 18650 Li-ion rechargeable battery with a flat top design. Reliable and long-lasting power source ideal for flashlights, electronics, and portable devices. Durable, safe, and perfect for high-drain applications.
SKU: HNGZ-18650-5000-3.7V -
DC Water pump
370 Micro Water Pump (DC 6V/12V)
The PYSP370-XA is a high-performance 370 motor-driven micro diaphragm pump engineered for precision fluid handling. Featuring advanced EPDM/Viton seals and a reinforced corrosion-resistant housing, this pump is specifically designed to handle aggressive fluids including dilute Hydrochloric Acid (HCl), Sodium Hydroxide (NaOH), detergents, and laboratory reagents.
Voltage Flexibility: Optimized for DC 6V to 12V power supplies.
Chemical Durability: Superior resistance to acids, alkalis, and polar solvents.
Compact & Reliable: Self-priming design with low noise, ideal for medical diagnostics, chemical dosing, and automatic dispensers.
Customizable material options are available to match your specific PH requirements.
SKU: n/a -
MICROCONTROLLER ARM CORTEX STM32L072KZT6 













































