This is a brand new Toshiba Satellite S70-A battery.

We use the highest quality lithium-ion battery cells and components that charge faster and last longer than cheaper, lower quality batteries. Low quality and cheap batteries can wear out in as little as six months. Our batteries typically last 4 years.

This battery replaces Toshiba Satellite S70-A and S70-B. Additional compatible models and battery part numbers are listed below.

Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Toshiba Satellite notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

You can expect about 3 hours of run time with this Satellite S70-A battery when new, depending on your energy use. The higher capacity battery cells inside this cartridge have an energy capacity of 5200 mAh. This battery will be compatible with batteries rated at 4400 & 4800 mAh capacities while providing up to 20% more run time.