![]() Arbin Instruments Arbin Instruments is a company that manufactures battery and energy storage test equipment. | East Penn Manufacturing East Penn Manufacturing is a designer and manufacturer of batteries and energy storage devices. | ![]() Ritar Shenzhen Ritar Power (深圳市瑞达电源有限公司) is a company that manufactures and sells lead acid batteries and lithium batteries. | |||
Founding Date | Founding Date 1991 | Founding Date 1937 | Founding Date 1946 | Founding Date 2002 | Founding Date 1998 |
Type | Type Private | Type Public | Type Private | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations College Station, US HQ Beijin, CN Munich, DE Pune, IN Bucheon, KR Jhubei, TW Dĩ An, VN | Locations Almere, NL HQ Gent, BE Jakobstad, FI Bordeaux, FR Almere, NL | Locations Lyons, US HQ Corydon, US | Locations Shenzhen, CN HQ Hengyang, CN An Hòa, VN | Locations Midland, US HQ Auburn Hills, US |
Employees | Employees 1421% increase | Employees 1,053 | Employees 10,3213% increase | Employees 6,5008% increase | Employees 1751% decrease |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) €435.6m (FY, 2025) | Revenue (est.) $3.6b (FY, 2024) | Revenue (est.) N/A | Revenue (est.) N/A |

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