Monday – Friday: 8:00am – 5pm

312 S Main St # 5, Milpitas, CA 95035

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Hybrid Battery System Diagnostic & Replacement Services

Special Offers

Spring Promo (March-April)

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Summer Starts Now!

BYOC Auto Battery Service & Upgrade

Milpitas – Fremont – San Jose

BYOC Auto offers Hybrid Battery System Diagnostics to ensure your vehicle runs at peak efficiency. As the exclusive distributor and installer for InnRG Power Solution LLC, we provide lithium-ion battery upgrades that outperform traditional NiMH technology. Designed for Toyota and Lexus hybrids, with support for select Cadillac, Chevrolet, GMC, and Nissan models.

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Battery System Diagnostic

Our Hybrid Battery System Diagnostic Service delivers fast, accurate assessments to keep your vehicle running at peak performance—free for a limited time! As the exclusive distributor and installer for InnRG Power Solution LLC, we offer plug-and-play lithium-ion battery upgrades that outperform traditional NiMH batteries.

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Battery Upgrade

Upgrade your hybrid with the latest InnRG OptiCell Lithium-Ion Battery, the superior alternative to outdated NiMH technology. As the exclusive distributor and installer for InnRG Power Solution LLC, BYOC offers a seamless, plug-and-play replacement designed for Toyota, Lexus, Cadillac, Chevrolet, GMC, Nissan, and more. Our lithium-ion batteries deliver higher energy efficiency, longer lifespan, reduced heat generation, and improved vehicle performance.

Toyota Battery Upgrades

Upgrade your Toyota hybrid with the cutting-edge InnRG OptiCell Lithium-Ion Battery, a superior replacement for outdated NiMH technology. Engineered for seamless plug-and-play compatibility, our lithium-ion batteries enhance popular Toyota models, including the Prius (Gen 1-4), Camry, RAV4 Hybrid, Sienna Hybrid, and more. With higher energy density, faster recharging, and reduced heat generation, this upgrade boosts fuel efficiency, performance, and longevity, ensuring your hybrid operates at peak performance.

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Lexus Battery Upgrades

Give your Lexus hybrid a performance boost with the InnRG OptiCell Lithium-Ion Battery, the modern alternative to outdated NiMH technology. Engineered for seamless compatibility, our lithium-ion upgrade enhances efficiency and reliability in models like the CT 200H, ES 300H, GS 450H, NX 300H, and more. Designed for superior energy density, faster charging, and lower heat output, this upgrade ensures a smoother, more fuel-efficient drive.

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OPTICELL OPTICELL LITHIUM-ION BATTERY

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InnRG OptiCell Lithium-Ion Batteries deliver superior performance, faster charging, and better fuel efficiency than traditional NiMH batteries. Rigorously tested in thousands of vehicles worldwide, they offer a seamless plug-and-play upgrade for a more reliable, efficient hybrid driving experience.

Why InnRG Power Solution?

View InnRG Power Solution's Product Catalog

For technical details and a fully list of supported models download our catalog PDF

Other Brands We Service

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GMC
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Chevrolet

While Toyota and Lexus remain our primary focus, we also provide InnRG OptiCell Lithium-Ion Battery upgrades for other hybrid models. Our service extends to Chevrolet (Tahoe, Silverado Hybrid), GMC (Yukon, Sierra Hybrid), Cadillac (Escalade Hybrid), Nissan (Altima Hybrid), and Chrysler/Dodge (Aspen, Durango Hybrid). These vehicles benefit from enhanced efficiency, longer lifespan, and improved performance with our advanced lithium-ion technology. If you drive one of these hybrid models, we have a reliable, cost-effective battery upgrade solution for you!

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