Optima battery YT-D31A imported from USA - Yellow Top Series for deep cycle application that required power supply ability, long life, with Spiral Cell technology from Optima USA
Optima battery BT-D31M imported from USA - Blue Top Series for marine application that required power supply ability with high starting power, long life, with Spiral Cell technology from Optima USA
Optima battery BT-D34M imported from USA - Blue Top Series for marine application that required power supply ability with high starting power, long life, with Spiral Cell technology from Optima USA
Optima battery RT-34/78 imported from USA - Red Top Series for high performance vehicle that required high efficiency SLI ability, high starting power, long life, with Spiral Cell technology from Optima USA
Optima battery RT-34R imported from USA - Red Top Series for high performance vehicle that required high efficiency SLI ability, high starting power, long life, with Spiral Cell technology from Optima USA