Aspilsan Enerji Sanayi ve Ticaret A.Ş.

Lithium-Ion Cell Manufacturing

Serial lithium-ion cell manufacturing and process engineering in 18650 and 21700 formats.

Kayseri · Kayseri Mimarsinan Organized Industrial Zone

Aspilsan Enerji Sanayi ve Ticaret A.Ş.

Defence Energy System Integration

Battery–BMS integration, testing and field support services to military standards.

Kayseri · Kayseri Mimarsinan Organized Industrial Zone

Yiğit Akü Malzemeleri A.Ş.

R&D and Product Development

The Ministry-approved R&D and Technology Center at the Ankara/Sincan OSB site has operated since 2011. A 55-person team supports OEM and tier suppliers with concept, design and product development; simulation, test/validation, chemical and functional labs, prototype workshop, BMS and pack engineering through industrialization into series production.

Ankara · Sincan Organized Industrial Zone

Yiğit Akü Malzemeleri A.Ş.

Dealer and Technical Service Network

Nationwide coverage with 65+ main dealers and about 6,000 retail points for battery replacement, warranty handling and technical support. The Alo Akü 444 14 57 line and dealer map route customers to the nearest authorized point; after-sales service and product testing cover starter, industrial and lithium lines.

Ankara · Sincan Organized Industrial Zone

Yiğit Akü Malzemeleri A.Ş.

OEM Battery Supply

Original-equipment battery supply for automotive, heavy-duty, agricultural, construction and defense customers; starter and application-specific batteries for prestige OEMs via domestic and export channels. Production aligned with European, American and Asian standards supports OEM partnership and private-label manufacturing capacity.

Ankara · Sincan Organized Industrial Zone

İnci GS Yuasa Akü San. ve Tic. A.Ş.

Battery R&D

Manisa · Manisa Organized Industrial Zone