Our Work

Innovating battery tech with precision and care.

Close-up of engineers assembling advanced rechargeable batteries in a high-tech lab.
Close-up of engineers assembling advanced rechargeable batteries in a high-tech lab.
Battery Design

Crafting cells with manganese and silver oxide.

Microscopic view of battery materials showing layered manganese oxide structures.
Microscopic view of battery materials showing layered manganese oxide structures.
Technicians testing battery performance on specialized equipment.
Technicians testing battery performance on specialized equipment.
Rows of rechargeable batteries lined up for quality inspection.
Rows of rechargeable batteries lined up for quality inspection.
R&D Focus

Pushing limits with advanced materials.

Close-up of a technician assembling a high-capacity rechargeable battery in a clean industrial lab.
Close-up of a technician assembling a high-capacity rechargeable battery in a clean industrial lab.

Innovation

Snapshots from our R&D lab pushing battery technology forward

Rows of primary cells lined up on a testing bench with digital monitors displaying performance data.
Rows of primary cells lined up on a testing bench with digital monitors displaying performance data.
Engineers examining silver oxide battery samples under bright lab lights.
Engineers examining silver oxide battery samples under bright lab lights.
A high-tech machine precisely layering manganese oxide materials for battery production.
A high-tech machine precisely layering manganese oxide materials for battery production.
A researcher documenting results on a tablet while standing next to a battery cycling station.
A researcher documenting results on a tablet while standing next to a battery cycling station.
An array of colorful battery prototypes showcasing various shapes and sizes developed at rainnitya electric.
An array of colorful battery prototypes showcasing various shapes and sizes developed at rainnitya electric.

Our Expertise

Innovating battery tech with precision and advanced materials.

Close-up of engineers testing high-tech rechargeable batteries in a modern lab.
Close-up of engineers testing high-tech rechargeable batteries in a modern lab.
Material Science

Developing batteries using manganese and silver oxide.

Product Design

Crafting durable, efficient primary and rechargeable cells.

Quality Testing

Ensuring safety and reliability through rigorous checks.