The Power Sonic PSL-BT-1290 is part of our Lithium Bluetooth range. This 12.8V and 9.0Ah battery provides smart connectivity through Bluetooth. Features include Bluetooth Communication, BMS Optimization, Lightweight Lithium, Lithium 2X Power, Lithium 40% Lighter, Lithium Cycle Life, Lithium Maintenance Free, Lithium Powersport Performance, Lithium Safety, and Not For Starting. These batteries are commonly used in Edge Data Center, Medical, Mobility, Solar, Sport Recreation, Transport, Utility, and Wind requiring remote monitoring and high degree of safety. Backed by decades of expertise, Power-Sonic batteries are subject to stringent quality controls through each step of the manufacturing process to ensure compliance, performance consistency, and reliability.