Portable charging stations

The PowerBox series from Altek includes portable power stations based on LiFePO4 batteries with capacities ranging from 600 to 2400 Wh. They allow simultaneous connection of devices via 220 V AC outlets, USB ports, and DC outputs. Charging is possible from the power grid, a vehicle, or solar panels. The Altek.ua catalog features 23 models designed for different applications and budgets.

What Is a Portable Power Station and Why Do You Need One?

A portable power station is a combination of a battery and an inverter in a single enclosure. It is not a generator, UPS, or power bank, although it combines features of all three. Unlike a generator, it requires no fuel, produces no exhaust emissions, and operates silently. Unlike a UPS, it is fully portable. Unlike a power bank, it provides a full 220 V AC outlet and significantly higher capacity.

In Ukraine today, this device has become a household necessity. During power outages, a portable power station can keep a boiler, lighting, router, and phone chargers running for several hours, depending on the load and battery capacity. In field conditions, it powers tools, medical equipment, and communication devices.

How Does a Portable Power Station Work?

Inside are a LiFePO4 battery, an inverter, and a Battery Management System (BMS). When connected to the grid or solar panels, the built-in controller charges the battery. When a load is connected, the inverter converts the battery’s DC power into 220 V / 50 Hz AC power.

All PowerBox models generate a pure sine wave output. This is essential for sensitive loads such as electronically controlled boilers, medical devices, compressors, and pumps. The modified sine wave used by many low-cost alternatives can damage such equipment.

The BMS protects the battery from overheating, overcharging, deep discharge, and short circuits. LiFePO4 batteries do not ignite when damaged, unlike conventional Li-ion batteries, making them significantly safer for residential use.

Power Station for Home, Apartment, and Travel

For home use. A home power station serves as an emergency power source during outages. The PowerBox AL 1200 with a capacity of 1132 Wh can power a 200 W boiler for approximately 4–5 hours, while a router and lighting consuming 100 W can operate for 8–10 hours. It charges from the grid in about 2 hours. Weighing only 12 kg, it can be easily moved between rooms.

For apartment use. A compact solution for apartments. The PowerBox AL 300 with a capacity of 600 Wh can charge a smartphone 35–45 times, a laptop 6–8 times, or power a 10 W LED lamp for about 50 hours. Weighing approximately 5–7 kg, it is easy to carry and store.

For travel. Suitable for charging in a car, camper van, construction site, or remote location. It can be charged from a 12 V vehicle socket or from a portable 120 W Altek solar panel, replenishing its battery in 5–8 hours without access to the grid.

Portable Power Stations: Benefits of Choosing Altek

What distinguishes Altek PowerBox stations from most competitors on the market:

• LiFePO4 instead of Li-ion. No fire risk and a lifespan of 2,000–3,000 charge cycles compared to 300–500 cycles for many low-cost lithium batteries. With daily use, it can last 5–8 years.
• Pure sine wave output. Compatible with all types of loads, including boilers and medical equipment.
• Multiple output options simultaneously: 220 V AC outlet, USB-A, USB-C with Power Delivery up to 60 W, and 12 V DC output. Enables charging and powering several devices at the same time.
• Solar charging capability. Supports solar input up to 120 W (12–24 V, 8 A). The Altek ALT-120 solar panel may be included or purchased separately.
• Display showing battery level, load power, and estimated runtime remaining in real time.
• Six-layer protection system: overheating, overcharging, overload, short circuit, and low-voltage protection.

How to Choose a Power Station by Capacity and Output

Two parameters determine the right portable power station: inverter power and battery capacity.

Power (W) indicates how much load can be connected simultaneously. A 200 W boiler + 10 W router + 10 W LED lamp equals 220 W total. Choose a station with a peak output of at least 300–400 W to handle motor startup loads.

Capacity (Wh) indicates how much energy is stored. Calculation formula: Load (W) × Runtime (hours) = Required capacity (Wh). For a 220 W load running for 4 hours, a station of approximately 900 Wh is required, accounting for inverter efficiency losses.

General guidelines for Altek PowerBox models:

• AL 600 (512 Wh, 600 W) – powers a boiler, router, and lighting (about 300 W total) for approximately 1.5 hours; router and lighting only (~110 W) for up to 4 hours.
• AL 1200 (1132 Wh, 1200 W) – powers a boiler, router, lighting, and a laptop for 4–5 hours.
• AL 2400 (2048 Wh, 2400 W) – powers a boiler, router, lighting, and a laptop for approximately 10 hours.

Why Buy a Power Station from Altek?

At Altek.ua, you can purchase a portable power station with delivery throughout Ukraine from warehouses in Kyiv and Dnipro. The PowerBox series comes with an official warranty, and current prices are available in the catalog. As a manufacturer and direct supplier, Altek eliminates intermediary markups.

If you need assistance selecting a model for a specific load, contact an Altek manager or submit a request through the website. Simply specify which devices must operate during power outages and the required backup time, and we will recommend the most suitable model.