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Laptop Battery and Charger Replacement    
Batteries > Laptop Batteries > Keydata Laptop Batteries

Keydata Laptop Batteries and Chargers

Find Keydata laptop batteries, Keydata laptop chargers and power adapters for your laptop quickly and easily! Use the search box below to find your Keydata laptop model.

Buy with confidence: Our replacement Keydata laptop batteries, Keydata laptop chargers and adapters meet or exceed Keydata factory standards, with a full one year warranty and 30-day satisfaction guarantee. Reliable quality at a fraction of the price of laptop manufacturer-branded products: the only difference is the money you save!
Save 10% now on batteries & chargers with Coupon Code EB8 at checkout.
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Replacement Keydata laptop batteries, chargers, adapters and accessories for all models below:
Browse List: Find Replacement Keydata Batteries, Keydata Chargers and Accessories

KeyNote MP-978 KeyNote MP-979 MP-978

Keydata Laptop Battery Tips and Information
At, find high quality Keydata laptop batteries and chargers at competitive prices. We offer excellent customer service and product support for Keydata batteries and chargers. We carry many replacement Keydata batteries and chargers in stock and ready to ship out today. All aftermarket Keydata battery and Keydata charger products are specifically designed to be compatible with each specific Keydata laptop model number.

OEM vs. Aftermarket Keydata Laptop Batteries

All of our Keydata laptop batteries and Keydata chargers will meet or exceed OEM manufacturer specifications. Our aftermarket Keydata laptop battery meets various UL, CE, FCC, and RoHS certification and safety standards, and comes with a full one year warranty. Each Keydata battery is made with only high quality Tier 1 materials and High Grade battery cells. Be aware of other online camcorder battery companies that sell Keydata laptop batteries at very low prices. In most cases, low laptop battery prices are a result of using cheap materials, which can yield poor quality laptop batteries that underperform and can fail prematurely for your Keydata laptop. At, we offer the best in quality and performance for Keydata laptop batteries and chargers at competitive pricing.

Keydata Laptop Batteries Specifications

We carry a variety of replacement Keydata laptop batteries that match or exceed OEM battery capacity. For some laptop battery models, we offer a higher-capacity battery version that provides even more power, so that you can use your Keydata laptop for extended periods of time per charge. Please check to see if a higher-capacity laptop battery is available for your specific Keydata laptop model.

Keydata replacement batteries are usually available in three different battery chemistry types: Li-Ion (Lithium Ion), NiMH (Nickel Metal Hydride) and Ni-Cad (Nickel Cadmium). Each battery type has its own advantages and disadvantages over the other. The majority of batteries you find today are Li-Ion for their light weight and long lasting battery characteristics. Please check your Keydata battery to see the type of battery chemistry.

The amount of power a laptop battery contains is measured with three helpful ratings listed on the outside of the Keydata rechargeable battery. “W” (wattage), “mAh” (milliampere-hour), and “V” (voltage). The Voltage (V) should be almost the same between your OEM Keydata laptop battery and your replacement Keydata laptop battery. However, the wattage (W) and milliampere-hour (mAh) may be slightly higher than the OEM Keydata laptop battery.

Keydata Laptop Charge and Discharge Rates

You can expect at least 500 discharge / charge cycles or two to three years of battery life out of your Keydata laptop battery. The average amount of time it takes to recharge your Keydata laptop battery will vary, depending on the type of laptop battery. It normally takes one to three hours to full charge a laptop battery, with at least 80% capacity being reached within the first hour. New technology with aftermarket laptop batteries has increased battery capacities and increased charge / discharge cycles for longer laptop battery lifetimes for your Keydata battery.

At, you can also find laptop batteries and laptop chargers for other manufacturers. If you can’t find your replacement Keydata laptop battery, or would like to know if it is compatible with your laptop model, please contact our customer service.

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To find Keydata Batteries, Battery Chargers, Adapters, and Accessories select the model of your Keydata laptop from the list above.

We're proud to offer quality products, the best prices and our 100% no questions asked Customer Satisfaction Guarantee on all of our Keydata Batteries, Keydata chargers, Keydata adapters and accessories.

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