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The 110mm PVC Shrink Tube is a durable, flexible, and heat‑shrinkable sleeve designed for battery packs, 18650 cells, and Li‑ion/Li‑Po modules. With a flat width of 110mm, it is suitable for wrapping and insulating larger battery assemblies, providing mechanical protection, electrical insulation, an..

The 12V 2000mAh 3-Cell Li-ion Rechargeable Battery Pack is a reliable and compact power source built with three high-quality lithium-ion cells in series. Delivering a nominal 12V output and 2000mAh capacity, it is perfect for powering robotics projects, Arduino-based systems, IoT devices, LED lighti..

The 3.7V 2000mAh 18650 Li-ion Rechargeable Battery Pack with JST-XH 2.5mm connector is a reliable and compact power solution for DIY electronics, robotics, and portable devices. Built with high-quality 18650 lithium-ion cells, it delivers stable energy output and long cycle life. The JST-XH connecto..

The 3.7V 2200mAh 18650 Li-ion Rechargeable Battery Pack with JST-XH 2.5mm connector is a reliable and compact power solution for DIY electronics, robotics, and portable devices. Built with high-quality 18650 lithium-ion cells, it delivers stable energy output and long cycle life. The JST-XH connecto..

The 3S 12.6V Type‑C Multi‑Cell Step‑Up Boost Charger Module is a compact and efficient charging solution for 3‑cell (3S) lithium‑ion/lithium‑polymer battery packs. Equipped with a Type‑C input port, it supports modern USB charging standards and provides stable 12.6V output for safe charging. Its st..

The Digital Voltmeter Ammeter (DC 0‑100V, 10A) is a compact dual‑display module designed for monitoring voltage and current in DC circuits. Featuring a bright LED display, it simultaneously shows voltage (0–100V) and current (0–10A), making it ideal for battery packs, power supplies, DIY electronics..

The Nickel Strip 4mm × 0.12mm (1 Meter) is a high‑quality conductive strip used for spot welding rechargeable battery packs, especially 18650, 21700, and Li‑ion battery cells. Designed for low resistance and reliable conductivity, it provides strong weld joints and efficient current flow in battery..

The Nickel Strip 6mm × 0.12mm (1 Meter) is a high-quality conductive strip specially designed for spot welding lithium-ion battery packs. With its 6mm width and 0.12mm thickness, it provides excellent conductivity, strong weldability, and reliable current transfer for battery pack assembly.Ideal for..

The XT60 Connectors (Male & Female Pair) are high‑current, reliable connectors widely used in Li‑Po battery packs, drones, RC vehicles, and robotics projects. Made from durable nylon with gold‑plated spring connectors, they ensure secure connections, minimal resistance, and long service life. T..