Adjustable Battery Bracket and Tray: an adjustable fixed frame design to fit batteries with dimensions of length 27.5 cm, width 18.5 cm, and height from 19.5 to 26 cm. This design provides stable support for your vehicle's power source and helps minimize vibration and movement during driving. Strong Construction Material: made from corrosionresistant steel with a black spray paint finish. The robust iron construction offers reliable performance in challenging automotive environments and keeps the battery firmly in place on rough roads or during sudden stops. Easy Installation System: includes one battery fixing tray and one battery fixing bracket, providing everything needed for proper installation. The fixed frame helps ensure reliable electrical connections by keeping the battery securely positioned, reducing connection issues and potential electrical problems. Versatile Compatibility: a general purpose battery tray that works well with small batteries and provides stable fixation. The adjustable design allows it to fit various battery sizes within the specified dimensions, making it suitable for multiple vehicle types and battery brands. Use Scenarios: Replacing an OEM tray in compact cars or sedans to secure a small battery within the listed dimensions. Upgrading or repositioning batteries in offroad or roughroad vehicles to reduce vibration and maintain stability. Installing in vehicles undergoing battery upgrades or brand changes, where a flexible mounting solution is needed.