New 4th Generation lithium starter batteries will be enclosed in aluminum cases. These are extremely durable and heat resistance. Our Lithium iron phosphate type lithium cells / LiFepo4, are the highest discharge rated cells in the world.
All packs are handmade here in USA.
'61 Roadster, 6V, 1600cc 150A, 200A Lithium
Carrera 4 , 3.8 liter hi compression
593A starter current - 600A lithium req.
Cayman, 3.4L, hi compression
367A to start, 400A Lithium req.
'85 911, 3.2L, 220 to start, 300A
2nd Cayman yellow
porsche 45 lb battery ! standard
All terminals are 8mm threaded brass studs + SAE POSTS
Balancing circuit optional - $20 200ma
overheating caused swelling and internal short in this brand
LVC adjustable circuit, stops battery from draining below 11.5V $50
Shorai BMW test
A123 cells with 50milliamp balancing card (NOT bms )