Batteries Box Case Storage With Wire Switch 1 ~ 8 x AA/AAA/18650 Battery Holder
$ 2.53
Description
Batteries Box Case Storage With Wire Switch 1 ~ 8 x AA/AAA/18650 Battery Holder. External connection: wire, male and female buckle, (9V buckle), DC head, plugs. Upgraded buckle closure is more solid, easy to open and close, high frequency use is not easy to break, easy to open and easy to buckle, very convenient and solid to use. Product Parameter Product name:Battery box Hardware spring: stainless steel/nickel-plated Wire length:13CM/14CM/14.5CM/15CM External connection: wire, male and female buckle, (9V buckle), DC head, plugs Wire: UL1007 26# red and black wire, the end of the line can take 2.54 plug or 2.0 white plugs Strong conductivity: 302 stainless steel spring Convenient to operate: with switch can be adjusted DC head interface: more convenient and quick to use The use of ABS material, anti-vibration and anti-drop, scratch-resistant, impact-resistant double protection, safer to use more assured that the operation is worry-free! Stainless steel spring material, wear-resistant, environmentally friendly, no rust, strong antioxidant capacity, better for the battery power, stable transmission Upgraded buckle closure is more solid, easy to open and close, high frequency use is not easy to break, easy to open and easy to buckle, very convenient and solid to use. Simple and atmospheric appearance, operability and wide range of applications, to meet the needs of major industries in the design and use. With switch / with line / with pins / with shell a variety of specifications, convenient for your use. Difference between parallel and series connection The difference between parallel and series battery is mainly in the voltage and capacity difference, take the voltage is 3.7V, capacity is 3000mAh lithium battery to example, the same is two cells. If it is two series connection, the battery pack is: 7.4V/3000mAh; if it is two parallel connection, the model becomes: 3.7V/6000mAh; series connection will increase the voltage and the capacity remains unchanged, parallel connection increases the capacity and the voltage remains unchanged. Warm reminder. Battery packs are connected in series by default!
