It is very hard to find commercially available li-ion battery charger that can charge up to six li-ion 3.7V batteries at the same time. Xtar WP6 - latest version 02 is also able to charge many different li-ion 3.7V battery sizes.
See specs below:
- Six independent charging channel for 10440/ 14500/ 14650/ 15270/ 16340 (RCR123)/ 17670/ 18650/ 18350 battery
- Algorithm charging system (CC/CV)
- 6 spacers (included)
- Real-time battery monitoring system
- IC temperature monitoring system
- Input: DC 12V 2A
- Constant charge current?600mA ± 10%
- Constant charge Voltage?4.2V ± 1%
- Adapter input: 110V~240V AC 50/60Hz
- Adapter output: DC 12V 2000mA
- Operation temperature: 0?~40?
- Size(mm): 120 length x 110 width x 36 height
- Car, and Wall Adapters (included)