250 amp Top Seal Lithium Battery Terminal

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ELECTRICAL:

Rated Current 250 amps
Peak Current 1,500 amps
Rated Voltage 2,000 volts
Withstand Voltage 5,000 volts
Insulation Resistance 500 MΩ
Max Contact Resistance 70 μΩ

MECHANICAL:

Min Panel Thickness 0.040" (1.00 mm)
Max Cable Size 4/0 (110 mm2)
Mechanical Shock 50 Gs (3 axes)
Vibration
10 Gs (3 axes)

ENVIRONMENTAL:

Flammability UL94V-0
Sealing
IP68 
Operating Temp -40℃ to +125℃

Product Information

 

The Top Seal Terminal saves the OEM $15 of material and labor on each battery produced and reduces each battery's volume by 200 cc. The Top Seal eliminates 20 inches (500 mm) of cable + 4 crimp lugs + production labor from each battery. The Top Seal is designed for OEMs transitioning from manufacturing hundreds of batteries annually to scaling up to production levels ranging from tens of thousands to hundreds of thousands per year.

Our 250 amp Top Seal Terminal uses the same nickel-plated brass conductor, accepts the same rigid and flexible covers, and has the same performance characteristics as Rebling’s 250 amp SFT-style feed-through terminal. This terminal is intended for lithium battery OEMs which are packaging their cell packs inside molded plastic or aluminum cases that are 1 to 20 times the size of an automotive starter battery.

The Top Seal Terminal enables the OEM to attach the terminal to the lithium cell pack first, place the cell pack into the battery case, place the lid onto the battery case (allowing the terminals to poke through clearance holes in the lid), attach the lid to the terminals with flat-head sheet metal screws then screw, glue or weld the battery lid to the battery case.

The Top Seal Terminal reduces the amount of labor and eliminates two cables which the OEM previously used to attach the terminals.

The “Arc of Forgiveness” feature allows the terminal to be mis-rotated by 30 degrees and still align with the screw holes in the battery lid. It also includes an “Orientation Key” feature which high precision OEMs can use to aid in alignment.

Nickel
Plated

Terminal
Kit
Top250-P-B
Black
Top250-P-R
Red
   
Gasket 821A1951
Black
       
Short
Rigid
Snap-On
Cover
698A1789-S-B
Black
698A1789-S-R
Red
   
Long
Rigid
Snap-On
Cover
698A1789-L-B
Black
698A1789-L-R
Red
   
Flexible
Snap-On
Cover
713A1806-B
Black
713A1806-R
Red
   
Angled Covers for Two Cables 850A1991-B
Black
850A1991-R
Red
   
Straight Covers for Two Cables 850A1992-B
Black
850A1992-R
Red