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Delivering Advanced Laptop Battery Designs, Safety innovations, and Ultra-High Capacity

Upgrade and try one of our Great Laptop Batteries or Adapters Today!

Series 3100 Battery (Coming Soon)

$149.99 – $199.99 MSRP / battery

Power Adapter

$79.99 MSRP / adapter
    • Over Current Protection
    • Total Power Protection
    • Over Voltage Protection
    • Short Circuit Protection

Product Specifications

Read more about the our replacement laptop battery and adapter products that we offer.

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Advanced Safety Technologies

All of our batteries feature HRL Safety Technology in addition to state-of-the-art electronic power management circuitry.

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Max Capacity Provides Ultra-High Laptop Battery Performance

New Li-Ion formulations enable our batteries to achieve much higher capacities and almost double the product life of standard replacement batteries!

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Recent Updates

Recent Posts about Li-Ion Batteries

Battery Cycle Life – The Most Important Performance Metric


Battery Cycle Life is a test performed by most Li-ion cell manufacturers and is used to describe a laptop batteries expected service life. One Cycle can be described as fully.. read more

Safety Concerns of Buying Inexpensive Generic Laptop Batteries


Are Generic Laptop Batteries safe to buy? Safety has always been an issue for li-ion. The electrolyte used in all current Li-Ion batteries is very fragile and prone to chain.. read more