What is the difference between the J35A, the J35B-L and the J35D?

The three models of the J35 battery management system all have different specifications.

Feature	J35A	J35B-L	J35D
Load connections	7	14	14
Maximum Current Output	20A	35A	35A
Maximum Charging Current	15A	30A	30A
Overcurrent Protection	20-25A	35-38A	35-38A
Solar Input	None	300W	450W
Solar Input Current	None	<20A	<27A
Solar Input Voltage	None	15-25V	15-25V
Lithium Compatible	No	Yes	Yes
Default Charge Configuration	Lead-acid	Lead-acid (can be changed)	LiFePO4 (can be changed)
Charge Mode Capability	No	Yes	Yes

For information on the J35 load connections, refer to the J35 product manual.