Brand new and high quality.Battery holder with cover and ON/OFF switch.Battery type: 2 pcs x 1.5V AA Case Holder.AA Battery Holder Case with 6inch leads for soldering / connecting.Takes 2 standard size AA batteries side by side to form a compact battery of rechargeables.Keep your batteries organized and protected.
1. When the battery case is working, the maximum power should be less than 5W, the working current should be less than 2A.
2.Please pay attention to your battery heat generation while using this product and do not use the poor quality battery.