2PCS 2 Ã 3.7V 18650 Battery Holder with Cover, 2 x 18650 7.4V Plastic Battery Storage Box with ON/OFF Switch and DC Plug 5.5 Ã 2.1MM 2 Solts Holder Case for 3.7V 18650 Battery. Battery Type: 2 Ã 3.7V 18650 Battery.
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DC interface 5.5×2.1mm female socket (center positive). Protection function Overcurrent/short circuit/reverse connection protection. Rectifier Diodes. Relay Module. Electronic Module's. ESP Module. Sensor Module.
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Color: Black.
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Features:✪ 18650 battery box holder with lead wire harness. ✪ High quality battery holder housing for easy soldering and connection. ★ 18650 Battery Holder Wire Leads - All 18650 battery case holder with leads, they are tinned wire end, the black and red two wire design is great for easily soldering and connecting.
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Setting: 2 x 3.7V 18650 Battery (battery not included). Overall size: 78 x 40 x 21 mm (width x height). Note: Light and different displays may cause the color of the item in the picture a little different from the real thing.
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Connection instructions: B + connect battery +; B-connected battery -; P + for battery output +; P- for battery output input -. B + connect battery +. P + for battery output +. B-connected battery -.
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So we are here to vent empty. Maximum output current: 5A. P+ For Li-ion Lithium Battery Output +, P- For Li-ion Lithium Battery Output. 1 x PCB for Protection Board. Lithium-ion battery. Help & FAQ's.
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Setting: 2 x 3.7V 18650 Battery (battery not included). Overall size: 78 x 40 x 21 mm (width x height). Note: Light and different displays may cause the color of the item in the picture a little different from the real thing.
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