# Dual Powerbank Module, 5V, 2A

> The Dual Powerbank Module, 5V, 2A (ref. 9058) turns a 3.7V Li-ion battery (3.2-4.2V) into a power bank with two USB outputs of 5V, 2A each. Charges via MicroUSB, charging current 1A, status LED, efficiency up to 90%. Overcharge and overdischarge protection. Dimensions: 26 x 69mm.

- Page: https://sigmanortec.ro/en/dual-powerbank-module-5v-2a
- Price: 12.33 RON
- Availability: In stock; 1-2 zile
- Reference: 9058 · EAN: 5943115072522
- Category: Electronic components > Battery > Powerbank Kits
- Specifications: Maximum Output Current: 2 A; Output Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.011 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 02:22 (Europe/Bucharest)

## Description

Transforms a 3.7V Li-ion battery into a compact external battery, with two 5V USB outputs up to 2A for simultaneous powering of gadgets. It charges easily via MicroUSB, has a status LED and high efficiency of up to 90%. Includes overcharge and overdischarge protection, for safe and stable operation.
External battery module 5V, 2Ah, provided with status indicator LED, two 2A outputs and MicroUSB connector for charging.
It is used together with a 3.7V lithium battery (voltage between 3.2 - 4.2) or several batteries in parallel, but not more than 200,000mAh.
It offers overcharge and overdischarge protection, ensuring that the used battery will not exceed the minimum charge and discharge threshold.
Specifications:
Supply voltage: 3.2 - 4.2V
Charging voltage: 5V via MicroUSB plug
Charging current: 1A
Output voltage: 5V
Maximum output current: 2A double
Efficiency: 90%
Dimensions mm: 26 x 69mm