7 Slot 18650 Powerwall Battery Case Holder, 7 Slots in Series x 3.7volts Black Plastic Batteries Case Pack of 2

(Pack of 2 includes 8 Stand off) Holds 7,18650 Batteries in Series 25.9 - 29.4 Volts High Performance Battery Holders HIGH Amp Flow (Much More Conductive Then Steel) Most Versatile Battery Holders on the Market Safe and Compact Stackable, Stack Battery Holders in Parallel  (Nylon Screws included) NO SOLDERING and NO SPOT WELDING Lead Wires are Large 18 Gauge Flexible Silicone Tin Plated Battery Contacts  Phosphorus Bronze, Nickel Plated,  Solder Tab on Every Battery Slot Accessory Hole For Additional Attachment  Battery Size Clearly Visible on Both Sides Visually Impaired Ready Use New or Good Quality Used 18650 Batteries PATENT PENDING  MADE IN USA