Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
Power the Humminbird PTC U or PTC UNB Portable Case for their electronic fishfinders with this GCB Lead Acid Battery, which features an output voltage of 12 VDC and a capacity of 7Ah. It is included with the case and offered here as a spare or replacement part. You may also purchase it in an optional kit with its designated wall charger, which features 120 VAC input and 12 VDC output power and can charge the battery in about 8.0 hr.
The GCB unit features red and black terminals for the corresponding clips on each wire of the charger and the fishfinder's control head power cable. The battery provides up to 16 hr of continuous operation.
798CI HD SI COMBO, 787C2 COMBO NVB, 787C2 COMBO, 787C2I COMBO, 787C2 COMBO W/O GPS, 788CI HD COMBO, 788C COMBO, 778C HD, 778C HD OEM, 778C, 778CX HD CHO, 777C2, 757C COMBO, 747C, 728, 727, 718, 717
688CI HD COMBO, 678C HD
597CI COMBO, 596C, 587CI COMBO, 586C, 581I HD DI COMBO, 571 HD DI PORTABLE, 571 HD DI, 570 DI PORTABLE, 570 PORTABLE, 565, 561 DI, 561, 541, 535, 525