4x 18650 Battery holder/case plastic (for 3.7V Li-Ion battery) rubber wheels the kit includes an extra

the kit includes an extra 256Mbits serial Nor QSPI flash

2A and the following

·         Make sure your device’s battery space before you bid

3V using the voltage selection switch

or 5V external power source to a regulated output of 5V

4x 18650 Battery holder/case plastic (for 3.7V Li-Ion battery) rubber wheels the kit includes an extraFeatures: Plastic Holder, small size, easy to use For 4 standard size 18650 battery, parallel 100% brand new and high quality 18650 Battery Holder Case with wire leads for soldering connecting Takes 4 standard size 18650 batteries side by side to form a compact battery of 3. 7V rechargeable Keep your batteries organized and protected Specifications: Battery type: 4*18650 Case Holder Holder material: Plastic Spring: nickel plated stainless steel Rivet: