Soluzione completa per il comfort tutto l'anno

making it extremely quiet even for large rooms

Included:Three AAA alkaline batteries

remove them from the charger to prevent self-discharge

BT7B-4 6V Soluzione completa per il comfortBS BT7B 4 SLA 12V 6. 8Ah Motorcycle Battery Ready to Use The BS BT7B 4 SLA battery is part of BS Battery's SLA (Sealed Lead Acid) range. Designed to simplify the user's life, this 12V 6. 8Ah battery is ready to use, 100% maintenance free and completely leak proof. Main Features: Ready to use Factory pre charged and sealed 100% maintenance free No topping up required SLA AGM Technology Completely leak proof Immediate installation Plug and play High