Add to Cart Pytes Energy PYTES Energy V5° LFP Battery 5.12kW 100Ah 48VDC $2,894.15 PYTES Energy V5° LFP Battery 5.12kW 100Ah 48VDC LiFePO4 Self-Heating. $151 off with coupon code V5151. The new V5° lithium phosphate battery is the latest in home energy storage. The V5 provides a safe,... Compare Add to Cart Add to Wishlist