Mobile Phone BL-4C Battery For Nokia 6101/ 6102 / 6103 / 6125 / 6131 / 6136 / 6170 Mobile Phone - Buy Mobile Phone BL-4C Battery For Nokia 6101/ 6102 / 6103 / 6125 / 6131 / 6136 / 6170 Mobile Phone Product on Alibaba.com
C battery - Wikipedia
Amazon.com: 5000mAh 18650 battery case MAK14.4C Lithium ion Battery 14.4V Replacement for MAKITA 14.4V Battery BL1415G BL1413G 196375-4 : Tools & Home Improvement