Kastar Quadruple Charger:
1. Can charge 4 batteries at the same time; Can change the plate to charge different batteries.
2. The Charger Input: 5V 2-3A 15W; Output: 4.2V 800mA (x1 or 2) 500mA (x3 or 4).
3. The Intelligent Compact charger displays charging status and battery capacity.
4. Multiple charging option, Micro-USB input and Type-C input, come with a Type-C cable.
Kastar Brand Battery:
1. Kastar brand replacement battery. Long lasting and manufacture price.
2. Battery Type: Lithium-Ion; Battery Voltage: 3.7V; Battery Capacity: 1300mAh.
3. We use high quality cell for longer battery life with no memory effect.
4. Use Integrated microchip which can prevent overcharge and over-discharge.
Thank you very much!