# Power supply 21.0V, Lithium 5S compatible, 2A, with LED status indicator, 220VAC

> Power supply with 220VAC input and stable 21.0VDC output, suitable for charging lithium batteries in 5S configuration. Provides a nominal current of 2A and includes an LED status indicator (red while charging, green when fully charged). Connection via a 5.5x2.1mm cylindrical connector. Intended for integration into electronic projects, not a charger for finished consumer products.

- Page: https://sigmanortec.ro/en/power-supply-210v-lithium-5s-compatible-2a-with-led-status-indicator-220vac
- Price: 52.36 RON
- Availability: In stock; 1-2 zile
- Reference: 7755008 · EAN: 5945974072989
- Category: Electronic components > Battery > Battery Chargers
- Specifications: Technology: Lithium Ion; Load voltage: 21.0VDC; Nominal Current: 2 A; Number of cells: 5S; Input Voltage Type: AC; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.153 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:45 (Europe/Bucharest)

## Description

220VAC wall socket power supply with stable 21.0VDC output, suitable for charging 5S lithium batteries in electronic projects. Provides up to 2A current for efficient power supply, includes red charging status LED and green charging status LED, has 5.5x2.1mm cylindrical plug for quick connection. Intended for integration into technical assemblies.
Power supply with 220VAC socket and 21VDC output, suitable for charging lithium batteries in 5S configuration.
It integrates an LED that displays the battery charge status (Red charging, Green charged).
Product intended exclusively for integration into electronic projects. It is not a charger for finished consumer products. Recommended use only for people with basic technical knowledge in electronics.
Specifications:
Supply voltage: 220VAC
Output voltage: 21.0VDC
Plug: 5.5x2.1mm , cylindrical
Charging status LED: Yes
Compatibility: Lithium 5S