No need special welding machine, installed and work; Simple configuration, perfectly apply to 1S4P 18650 battery pack; Intelligent control: Protect the batteries from over-charge, over-discharge and external short circuit Can...
Features: Very compact design. Keeps your batteries organized and protected. Club multiple boxes to provide higher voltages. This case can hold 2 x 18650 Lithium rechargeable batteries. Series Output: 7.4V...
FEATURES ABS shell The spring plate is nickel plated with stainless steel. The material structure is firm and durable.SPECIFICATION RoHs Certification Battery Model: 18650 Cell number: 2 Output Voltage: 7.4...
