Strong plastic that will hold-up to use, and brass rivets to hold the contacts in place. Wire length is good as well. The springs used in the clips are relatively inferior quality and corrode quickly, leading to potential damage to the batteries or the holder itself.
EBL перезаряжаемые батарейки формата AA 2300mAh - Лонгластинг (8 штук) + Зарядное устройство для батареек формата AA AAA.
47 Review
Fireproof Battery Organizer Storage Case: Waterproof & Explosionproof Safe Bag Fits 210+ Batteries - With Tester BT-168, Carrying Container Bag For AA AAA C D 9V Lithium 3V Holders
49 Review
EBL AA Rechargeable Batteries 4 Pack + Individual Cell 🔌 916 Battery Charger - Combo Deal for Rechargeable AA/AAA Ni-MH/Ni-CD Batteries
35 Review
🔋 EBL Battery Charger Combo: Rechargeable AA Battery 2800mAh (4pcs) and AAA Battery 1100mAh (4pcs) + Charger for AA/AAA/C/D NiMH Batteries
39 Review