# Powerbank Kit 1S, 18650, 5V

> Powerbank kit for a single 18650 cell (not included), featuring a battery management module with charge/discharge protection and a step-up converter to 5V. Output voltage 5V DC, output current 1A, charged via MicroUSB, output via USB 2.0 female connector. Nominal battery voltage 3.7V. Dimensions: 96 x 24 x 23mm.

- Page: https://sigmanortec.ro/en/powerbank-kit-1s-18650-5v
- Price: 10.08 RON
- Availability: In stock; 1-2 zile
- Reference: 9248 · EAN: 5947050957470
- Category: Electronic components > Battery > Powerbank Kits
- Specifications: Number of cells: 1S; Output Voltage: 5 V; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.022 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 03:26 (Europe/Bucharest)

## Description

Box with powerbank module for a 18650 battery, ideal for quickly building an external battery that charges devices at 5V. Includes charge management with charge and discharge protection, step-up converter to 5V and offers up to 1A output. It is powered via MicroUSB and has a USB 2.0 female output, the 18650 battery is not included.
Box with Powerbank module that supports an 18650 type battery, useful to make an external battery that can be used to charge any device that uses a 5V charger.
It presents the battery management mode which, in addition to charging the battery, ensures charging and discharging protection and raises the battery voltage to 5V. Presented a MicroUSB charging plug and a USB 2.0 Female output.
Does not include 18650 battery.
Once closed, it is quite difficult to open without breaking the legs. The obstacles can be sanded a little if the kit is to be reopened.
Specifications:
Supply voltage: 5VDC
Output voltage: 5VDC
Output current: 1A
Support: 18650 lithium
Nominal battery voltage: 3.7V
Dimensions mm: 96 x 24 x 23mm