CDI without limiter, suitable for scooter with Chinese 4T engine from 50 cc to 150 cc. A/C alternating currentAdly (Her Chee) BT 50Adly (Her Chee) Noble 125Baotian Bebel 50 (BT49T-12)Baotian BT125T-17Baotian BT125T-2Baotian BT49QT-10Baotian BT49QT-11 RetroBaotian BT49QT-12Baotian BT49QT-12C1Baotian ..