12V 100Ah Smart Lithium Iron Phosphate Battery w/Bluetooth & Self-heating Function | Pro Series Options:1 Pack Battery & Add Only $5 for Mounting Brackets 1 x 15" Portable USB

1 x 15" Portable USB Desk Fan

Please follow the guidelines in the manual to learn how to connect the sensor with the clock and a few tips about its placement

provides abrasion resistance and electrical safety

4 x 12V 100Ah batteries can be wired in series /parallel to give you 24V with 200Ah capacity

12V 100Ah Smart Lithium Iron Phosphate Battery w/Bluetooth & Self-heating Function | Pro Series Options:1 Pack Battery & Add Only $5 for Mounting Brackets 1 x 15" Portable USB2 in 1 12V 100Ah LiFePO4 battery with self heating and Bluetooth. Double active protection system ensures maximum safety for your battery. Flame retardant casing prevents vertical burning within 10 seconds. Includes mounting holes and brackets for secure install and stability. Waterproof, dust proof (IP67), and corrosion resistant (ISO). Better Safe than Sorry According to UL Solutions' Lithium ion Battery Incident Reporting, over 9,000 lithium