Welcome to our store! 18650 case with 6" leads for soldering/connecting Plastic battery storage case for a single 18650 battery with 6" wire leads Holds 4 standard size 18650 batteries side by side to form a compact 3.7V rechargeable battery Keep your batteries organized and protected Please do not connect positive and negative directly 18650 Case with 6" leads for soldering / connecting. Holds 4 standard size 18650 batteries side by side to form a compact 3.7V rechargeable battery Keep your batteries organized and protected Specification: Nit Material: Nickel-plated brass Plastic Material: Environmental protection s Exposed wire length: Approx.150mm Color: Black Attention: Size may be slightly inaccurate due to different batches of the products or hand measurement; Color may be a little different due to monitors. Please take real product as standard, thanks for your understanding Package includes: 1 x 18650 battery storage box holder Satisfaction Guaranteed: Customers are our top priority. If you find any problem with the product, please contact the seller immediately. We strive to provide satisfactory after-sales service.