Description

A premium, educational-grade 4-slot AA battery holder enclosure, precision-engineered in an open-face configuration without a cover. Standing as the definitive hardware benchmark for introductory mechatronics labs, school STEM electronics kits, and lightweight Arduino smart car prototypes, this storage case houses four standard AA cells in a series layout. Operating across an aggregate output rail of 4.8V to 6V depending on cell chemistry (alkaline or rechargeable NiMH), it provides a safe, low-voltage power reservoir for microcontrollers and small DC hobby motors. Outfitted with high-tension steel spring contacts, it maintains absolute mechanical retention, preventing battery shifting under basic motion. The integrated color-coded lead wire layout (Red for Positive, Black for Negative) facilitates immediate connection to power rails or power switches. It serves as an indispensable electromechanical asset for engineering students, vocational instructors, and academic STEM hardware automation starters.

The 4-slot AA battery holder is the feeding source and the standard benchmark for building educational electronic projects, lightweight smart robotics kits, and school innovations in STEM disciplines; it connects 4 AA batteries in series to generate a clean electrical voltage of up to 6 volts, which is sufficient and completely safe for operating Arduino boards, small DC motors, and breadboards. Its open-face design (Without Cover) facilitates quick battery installation and replacement and allows monitoring their status without any mechanical obstacles.

The holder contains flexible steel springs that ensure a tight fit for the batteries to prevent vibration or electrical contact loosening, and it comes equipped with two pre-insulated wires (red for positive and black for negative) ready for direct soldering or connection to switches and drive motors. It is the economical and essential piece that is indispensable in mechatronics and physics laboratories for providing independent and completely safe power for students.

حامل وقاعدة بطاريات القلم القياسية من طراز AA الشهير، مصمم بأربعة منافذ مفتوحة (4 Slots) بدون غطاء ومصنوع من بلاستيك عالي المتانة، يأتي مجهزاً بسلكين للتوصيل الكهربائي المباشر لتغذية النماذج الأولية والمشاريع المدرسية بالطاقة.

المواصفات

• الوزن: داخلي وخارجي

Pros and cons

• منتج مستدام، مثالي للاستخدام اليومي
• قد يتغير لونه عند التعرض لأشعة الشمس المباشرة