Trojan - based in USA
The Trojan Battery Co was founded in 1925 and started developing deep cycle technology in the 1940's.
Production of deep cycle batteries for golf buggies started in the 1950's and the company now claim to power the buggies on 98% of the USA's top golf courses. The company also claim to be the worlds number 1 producer of deep cycle batteries.
Trojan Battery Company
12380 Clark Street
Santa Fe Springs, CA 90670
Batteries - A range of 2, 4, 6, and 12 volt deep cycle flooded cells and batteries with capacites of upto 1100Ah.
A range of 12 volt deep cycle AGM batteries with capacities upto 100 Ah,
A range of 6 and 12 volt deep cycle gel batteries with capacities upto 225 Ah.
An industrual range /designed for 1500 cycles at 80% Depth of Discharge) of 4 and 6 volt deep cycle batteries with capacities of upto 1700 Ah.
Location of Trojan website - http://www.trojanbattery.com