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  • Hi-Capacity branded products have a one-year warranty
  • 30-day money back satisfaction guarantee
  • 100% OEM compatible with your IBM laptop
  • Batteries will meet or exceed IBM power specifications
IBM Laptop Battery - ThinkPad R40 Series Battery
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IBM ThinkPad R40 Series Battery
14.4 Volt Li-Ion Laptop Battery
Our Price: $105.24

< Save 16%
List Price: $124.99
Price: 105.24
Warranty: 1 YEAR
Color: Black
Description: Rectangular battery with step on sides. Has five slit-type contacts on end.
DOT Size: Small
Dimensions: 6.12 x 3.37 x 0.86
Chemistry: What Is Battery Chemistry? Li-Ion
Volts: What Is Battery Volts? 14.4
Original Amp: What Is Battery Original Amp? 4.
AmpHours: What Is Battery AmpHours? 4.4
High quality Laptop Batteries for your IBM ThinkPad R40 Series. Meets or exceeds original manufacturer power specifications for ThinkPad R40 Series Batteries. High performance, lightweight replacement for your ThinkPad R40 Series Battery. Buy with confidence! This Battery comes with a 30 day unconditional money back GUARANTEE!
Product Videos for IBM ThinkPad R40 Series
Duracell Laptop Batteries
Find out why Duracell Direct offers high quality aftermarket laptop batteries at low prices. We manufacture, test, warehouse, and ship high quality laptop products to your doorstep.

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Keep your laptop charged and running with Duracell Direct’s IBM THINKPAD R40 SERIES laptop battery. Be confident when you need battery power for your IBM laptop.

  • Replacement IBM THINKPAD R40 SERIES battery for IBM Laptops.
  • 100% compatible and a full one year warranty come with your IBM THINKPAD R40 SERIES laptop battery purchase.
  • IBM THINKPAD R40 SERIES laptop batteries meet or carry various UL, FCC, RoHS and CE certification standards to ensure proper laptop battery safety and quality.
  • High quality, long lasting, high capacity THINKPAD R40 SERIES battery.
  • All Duracell Direct IBM laptop batteries have built in over-charge, over-voltage, over-current, over-heat, and short-circuit protection.
  • Brand new IBM THINKPAD R40 SERIES laptop battery, these are not refurbished.
Duracell Direct offers a 100% Customer Satisfaction Guarantee on all of our IBM THINKPAD R40 SERIES Batteries, THINKPAD R40 SERIES Chargers and Accessories. Our aftermarket IBM THINKPAD R40 SERIES battery has been tested to ensure 100% quality and compatibility with your IBM THINKPAD R40 SERIES laptop.

IBM ThinkPad R40 Series Battery Reviews