How much does this cost to the nearest dollar?

Battery, Lithium Phosphate Battery, 12V 200AH Deep Cycle Rechargeable Battery with Built-in 100A BMS, Cycles & Lifetime, 280Amp Max for RV, Marine, Home Storage, Solar Power
Safe Green Energy Our lithium battery will not produce toxic lead and harmful sulfuric acid, will not catch fire, and can be installed anywhere without worrying about lead-acid. Will not cause harm to the environment. It is a useful energy source for the earth. Intelligent Design This lithium battery has a built-in BMS to protect the battery from overcharge, over-discharge, short circuits, and overheating. When the BMS detects these hazards, it will automatically shut down the circuit to protect the battery from permanent damage and improve battery performance. High

Price is $500.00

Price: $499.99