Never lose power or light

Insight and Battery Technology Inc (BTI) offer battery and lamp replacement solutions for laptops, Uninterruptible Power Supplies (UPSs) and projectors.

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An expert in battery replacement

BTI delivers quality power solutions to businesses across the globe. The company produces more than 75 new laptop battery models every year, enabling users to maximize productivity at a reasonable cost.


For more than 25 years, BTI has produced first-class product availability for customers worldwide.


Access a range of battery and power solutions at a price that’s 30–40% less than the original manufacturer's.


BTI’s expertise in rechargeable battery development has resulted in safe, long-lasting products.

BTI battery product

For laptops and Chromebooks

Choose from a variety of compatible batteries and power solutions designed exclusively for laptop and Chromebook brands such as HP, Lenovo, Dell, Acer and more. Power adapters come in a range between 5 and 100 watts with a variety of milliamp hour options.

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BTI project lamp replacement product

For projector lamps

When your projector lamp goes out, there’s no need to replace your entire projector. BTI will help you extend your product’s life with a replacement lamp that meets or exceeds the original specifications. Replacements are available for a wide variety of projectors.

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BTI UPS battery product

For UPS batteries

How old is your UPS battery? BTI replacement UPS batteries can help protect your aging equipment and eliminate any doubt you may have about your power source. The sealed lead acid batteries meet the original manufacturer specifications and include an 18-month warranty.

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