---
product_id: 88356929
title: "V50 Always On External Battery Pack with Dual USB Ports - 13,400mAh"
brand: "voltaic systems"
price: "3534 DH"
currency: MAD
in_stock: true
reviews_count: 6
category: "Voltaic Systems"
url: https://www.desertcart.ma/products/88356929-v50-always-on-external-battery-pack-with-dual-usb-ports
store_origin: MA
region: Morocco
---

# Dual 5V/3A USB outputs 13,400mAh capacity Solar optimized input port V50 Always On External Battery Pack with Dual USB Ports - 13,400mAh

**Brand:** voltaic systems
**Price:** 3534 DH
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay powered, stay ahead — the solar-smart battery pack for the always-on professional.

## Quick Answers

- **What is this?** V50 Always On External Battery Pack with Dual USB Ports - 13,400mAh by voltaic systems
- **How much does it cost?** 3534 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/88356929-v50-always-on-external-battery-pack-with-dual-usb-ports)

## Best For

- voltaic systems enthusiasts

## Why This Product

- Trusted voltaic systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Keeps Up:** 13,400mAh capacity delivers up to 4 full smartphone charges—never run out when it matters most.
- • **Solar-Ready Efficiency:** Optimized Li-Polymer cells and dedicated solar input port ensure fast, reliable charging even under variable sunlight.
- • **Always On, Always Ready:** Selectable Always On mode powers low-draw devices continuously—perfect for IoT, sensors, and remote monitoring.
- • **Travel-Friendly Durability:** Sleek aluminum body, safe for carry-on air travel, combining style with rugged reliability.
- • **Dual USB Ports for Multi-Tasking:** Charge two devices simultaneously with 5V/2A (max 3A) outputs—stay connected without compromise.

## Overview

The V50 Always On External Battery Pack features a robust 13,400mAh capacity with dual USB outputs and a dedicated solar input port optimized for high-temperature Li-Polymer cells. Its unique Always On feature supports continuous power delivery for low-energy devices, making it ideal for IoT and remote sensor applications. Encased in a sleek aluminum body, it’s lightweight, travel-safe, and designed to keep your essential devices charged anywhere, anytime.

## Description

Powerful, Reliable Dual USB Battery Pack This powerful 13,400mAh / 47 Watt hour external battery pack is ideal for providing backup power to smartphones, iPads, tablets, and other USB devices. Optimized for Solar Charging High quality, li-ion cells are specifically engineered to accept a wide range of power input to efficiently charge from inconsistent solar conditions. Updated Always On Technology Voltaic's signature Always On Mode allows you to keep the output of the power bank on continuously for an extended period of time. This is ideal for applications where the device is drawing little to no power. Ideal for IoT Applications Asset Tracking Environmental Monitoring Remote Sensors AgTech Plug & Play To stop charging your device, double tap the Power Level Button or disconnect from the battery. To resume charging, tap the Power Level Button once.

Review: On all time works - On all the time required for 50kg clock which is mounted 2.5M on wall. No requirement for scaffolding to change AA battery
Review: Expensive, but perfect for my project that uses a Solar panel to keep battery charge while continuously providing power to small esp32-c6 controller that is controlling & powering a small water pump. Be aware that you need at Solar panel of minimum of 6V, 5W to charge this powerbank when you are also powering a separate device. if you just need to charge the powerbank then 5V solar panel will work.

## Features

- SOLAR OPTIMIZED - High quality, high temperature Li-Polymer cells tested and optimized for solar applications. Direct Solar Input Port - 3.5x1.1mm
- CAPACITY - 13,400mAh / 47 watt hours provides 4 charges to smart phones, 1.7 charges to 7" tablets, 1 charge to 10" tablets. Designed for use with Voltaic solar chargers, solar panels, and accessories
- POWER OUTPUTS - Output: 5V/2A , 3A max (2 outputs), MicroUSB Input: 5-6V/2A, USB-C (Input Only): 5V/2A
- ALWAYS ON FEATURE - Voltaic's selectable "Always On" feature makes it easy and efficient to use the V50 battery with various sensor or time lapse applications (see below)
- SAFE FOR AIR TRAVEL - Carry-on Luggage Only
- Sleek and durable aluminium body

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00XZ7YU4M |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | 67,052 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 580 in Household Battery Chargers |
| Colour | Silver |
| Connectivity technologies | USB |
| Customer Reviews | 4.6 4.6 out of 5 stars (100) |
| Date First Available | 1 Dec. 2021 |
| Item Weight | 322 g |
| Item model number | V50 |
| Product Dimensions | 10.16 x 11.43 x 1.91 cm; 322 g |
| Special features | Always On Feature |

## Product Details

- **Battery capacity:** 12000 Milliamp Hours
- **Brand:** Voltaic Systems
- **Colour:** Silver
- **Connector type:** usb
- **Special feature:** Always On Feature

## Images

![V50 Always On External Battery Pack with Dual USB Ports - 13,400mAh - Image 1](https://m.media-amazon.com/images/I/41R4q0RlNKL.jpg)

## Questions & Answers

**Q: They exaplain what is "always on feature" and then they say after 20 minutes it will shut itself down. is 20 minutes = always?**
A: Hello, Thank you for reaching out. Our apologies for the confusion - the battery does not arrive in our "Always On" function, but rather in the standard "Auto Off" function, which turns off after 20 minutes of inactivity. If you wish to put the battery in "Always On", simply hold down the power button for 5 seconds - the battery's LEDs will blink 3 times to signify it has been switched from "Auto Off" to "Always On". You can read more here: https://www.voltaicsystems.com/always-on/We hope this helps!- Voltaic

**Q: Will it output the full amount of current (2.1A + 1A) while pass through charging?**
A: We are seeing 0.95 and 2.05A with both ports activated. Note that we only recommend the 2.1A port for use in solar applications.

**Q: Would a 6v solar panel charge the battery?**
A: Not sure, it was purchased to charge a cell phone.

**Q: has anyone hook this up to a solar charger and leave it on 24/7? will it cause a fire?**
A: In additional to the quality of the battery itself, this battery has a variety of protections (Short Circuit, Over Charge, Over Discharge, Over Current, Over Temperature) so that it can be safely charged 24/7.

## Customer Reviews

### ⭐⭐⭐⭐⭐ On all time works
*by G***T on 11 November 2025*

On all the time required for 50kg clock which is mounted 2.5M on wall. No requirement for scaffolding to change AA battery

### ⭐⭐⭐⭐⭐ Review
*by J***K on 23 October 2025*

Expensive, but perfect for my project that uses a Solar panel to keep battery charge while continuously providing power to small esp32-c6 controller that is controlling & powering a small water pump. Be aware that you need at Solar panel of minimum of 6V, 5W to charge this powerbank when you are also powering a separate device. if you just need to charge the powerbank then 5V solar panel will work.

### ⭐⭐⭐⭐⭐ Review
*by F***Y on 23 April 2025*

We needed a power pack for the lights in our tent. It had to be always on even when the lights weren't working. This power bank works great. Is compact, hold enough charge for more than we need. Very simple to use, just plug in your device and its on! Easy to charge, great quality. Very happy with it.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.ma/products/88356929-v50-always-on-external-battery-pack-with-dual-usb-ports](https://www.desertcart.ma/products/88356929-v50-always-on-external-battery-pack-with-dual-usb-ports)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-03-08*