Ebike downtube battery fixing base/mounting foot. This battery mounting is only suitable for Hailong-1 casing battery.

There are two types of discharging connector: one is with 4pin blade contacts and the other is with 5pin round golden contacts. Please check your own battery discharging connector before placing the battery mounting.

For 4pin connector: we solder the positive and negative power cable according to the marks "+" and "-" on the connector housing, please check your battery body's postive and negative poles before connect the battery to the motor. 

For 5pin connector:  we solder the positive and negative power cable according to the marks "+" and "-" on the connector housing, leave the rest 3 small pins empty, please check your battery body's postive and negative poles before connect the battery to the motor. 

If you have special demand for the discharging connector positive and negative side, please email us after ordering the mounting.

E-bike frame battery case(DS-6); this case has ON/OFF switch, 5V USB output and battery indicator.

The default charging port is round 2.1DC connector(your charger needs to use round 5.5x2.1DC connector); if you want fast charging for the battery, we can install 2.5DC charging port for the case which can bear larger current.

Cell holders and battery mounting base are included with the case.

Ebike battery frame fixing plate/mountin base for downtube battery DS-6 case. We can solder the power plug with the required connector for you before shipment.

If you are looking for larger power connector for this mounting base, we can provide 6 pin connector for the mounting(the latest version for this case is 6 pin connector for larger current, the older version is with 6pin connector for larger current, the dimensions for the connectors are the same, just the pin numbers are different). Please check your battery discharging connectors before ordering the battery fixing plate.

ebike battery downtube case mounting on bike frame with slim dimension(hailing 1 case).

Discharging port is 4pin, charging port is round 5.5x2.1 or 5.5x2.5DC connector. If you want larger charging current, please choose 2.5DC charging port.

Cell holders and battery mounting foot are included with the case. If you also need the matching BMS/PCM for this casing battery, you can click here for the bms.