Parallel charging board can charge four battery simultaneously, supports only YUNEEC Q500 battery.<br><br>Features:<br>High quality and durable in use<br>Charge four battery simultaneously<br>Supports only Q500 battery charging<br>Lightweight, portable, easy to carry<br><br>Specifications:<br>Item name: Parallel charging board<br>Material: PCB<br>Suit for: YUNEEC Q500 battery<br>Size: 154 * 40 * 13mm<br>Weight: 31g<br><br>Package Information:<br>Package size: 16.5 * 4.5 * 1.5cm / 6.5 * 1.8 * 0.6in<br>Package weight: 40g / 1.4oz<br>Adhesive tape package<br><br>Package List:<br>1 * Parallel Charging Board<br>1 * Cable