With the arrival of summer, scorching heat directly affects our daily lives and our relationship with electronics. Power banks, one of our most valuable helpers in keeping our portable devices running all day, pose significant risks if used incorrectly.

Portable chargers left in a parked car or in direct sunlight pose significant dangers due to their internal chemical structure. Things to consider when using power banks in summer heat, the importance of choosing the right accessories, and critical mistakes are at the forefront of technology users’ attention.

How Do Hot Weathers Affect Portable Chargers?

The lithium-ion cells inside power bank models offer large storage capacities in small sizes thanks to their high power density. However, this chemical architecture is extremely sensitive to high operating and storage temperatures. Portable chargers left in the sun or forgotten in a closed vehicle rapidly begin to deteriorate in their cell structure.

Products exposed to high temperatures for extended periods experience irreversible losses in battery capacity. In addition, a noticeable decrease in charging and discharging speeds is observed.

Due to the disruption of chemical reactions, swelling, deformation of the casing, and damage to the protection circuits occur in the battery cells. In advanced cases, there is a risk of the device overheating to dangerous levels. Although high-quality products have special protective layers against overcurrent and high heat, manufacturers do not recommend leaving devices in environments above 60°C for extended periods.

Why is Charging Under a Pillow Risky?

One of the most common mistakes users make is placing a charging power bank on or under heat-insulating fabrics such as pillows, blankets, or sofas. These devices naturally generate a certain amount of heat during the charging process, and when deprived of ventilation, they cannot dissipate the accumulated heat. This creates a situation where the cell temperature quickly reaches critical thresholds. It is recommended that devices always be charged on a hard, flat, and non-flammable surface, with the top uncovered.

6 Most Common Mistakes When Using Powerbanks in Summer

In the hustle and bustle of daily life, some habits we unknowingly engage in while using portable chargers shorten the lifespan of the device and increase safety risks:

1. Leaving it in the Car or Glove Compartment: The interior temperature of vehicles that are exposed to direct sunlight or are closed reaches much higher levels compared to the outside environment.

2. Charging on Non-Ventilating Surfaces: Charging on beds, blankets, or sofas causes heat buildup.

3. Using Uncertified and Cheap Products: Cells and circuit boards used in products with unknown quality standards pose a safety risk.

4. Trusting Label Values: Cheap products that offer exaggerated mAh values ​​do not have the actual output capacity. It does not reflect.

5. Using Physically Damaged and Swollen Devices: Power banks with bulges or impact marks on their bodies should be stopped immediately.

6. Choosing Low-Quality Cables and Adapters: A weak link in the power transfer chain negatively affects the performance of even a high-quality power bank.

How to Choose Safe and Correct Accessories?

The user experience of mobile devices and smartphones is not limited only to the device’s own hardware. Charging adapters, data cables, screen protectors, and cases directly determine the physical lifespan and charging safety of the device. A non-standard adapter can strain the phone’s charging circuit, while a low-quality power bank can cause significant malfunctions.

High voltage, overcurrent, short circuit and heat protection. It offers systems.

Traceability of the supply chain eliminates the risk of counterfeit products.

Selection Criteria	Importance in Terms of Safety and Performance
CE and SGS Certificates	Documents the product’s compliance with international testing and safety standards.
Warranty and Support	Provides official contact and authorized service in case of any technical problems.
Protection Circuits
Brand Reliability

Changing Trends in the Turkish Technology Accessories Market

A momentous transformation has been taking place in the accessory preferences of technology enthusiasts. in Türkiye in recent years. Price-focused approaches are giving way to expectations of reliability, official warranty, and long-lasting use. Corporate structures that respond to this demand are coming to the forefront in the market.

Zore Accessories, a long-standing player in the sector, has been operating since 1999 and is increasing its investments in the portable accessories field with the prestige of 2004. Today, Zore serves with more than 3,500 active sales points in all 81 provinces of Turkey, 24 Zore Premium concept stores, and a 20,800 m² headquarters and showroom located on the Ankara-Istanbul Road.

In addition to the Zore and Zore Paris brands, the company also markets globally licensed brands and applies internationally valid certification processes such as CE and SGS to its products. It provides reliable accessory supply to users by being present in physical retailers such as Teknosa, Boyner, and Beymen, as well as e-commerce platforms such as Trendyol, Hepsiburada, and Amazon.