Server Battery Li-ion 51v 6Ah 306Wh

PLEASE READ THE DESCRIPTION CAREFULLY. Shipping to Lower 48 USA states only via Fedex Ground Shipping. No international shipping including Hawaii, Guam, Puerto Rico. Non-USA customers click here.   Reclaimed Server Battery li-ion 51v 6Ah 306Wh for DIY use. These contain high quality Panasonic cells. Built in fan + labyrinth flame arrestor. These packs are untested, may have some cosmetic blemishes from storage. Specs Capacity: 6Ah / 306Wh Voltage Range: 40 - 57.4vdc Nominal Voltage: 51.1v Nominal Power: 4.2Kw Storage: 35C Ingress Protection:  IP20 Built in Fan + Labyrinth Flame Arrestor UL Listed  *** IMPORTANT SHIPPING NOTE: Our automatic shipping calculator sometimes underquotes heavy orders. If your order is underquoted for shipping costs we'll send you an edit email to collect the balance due. Only orders that are fully paid for can be shipped out. Need more than 2 sets? Email support@jag35.com to get an accurate shipping price before purchasing. Charging Charger not inclu