IBM ThinkPad R400 7443 Laptop Notebook Battery 10.8V 4400mAh Li-Ion IBT61NB


Delivery within 2-6 weeks

Available on back-order

Table 1Table 2
Product Model:IBT61NB
Product Name:IBM ThinkPad R400 7443 Laptop Notebook Battery 10.8V 4400mAh Li-Ion IBT61NB
Manufactured By:CS


Information Link:

IBM ThinkPad R400 7443 Laptop Notebook Battery 10.8V 4400mAh Li-Ion IBT61NB

Simpower has a full range of Replacement Laptop Notebook Batteries. See below which model this battery is compatible with.

Related document: Information on replacement batteries.

Simpower has a wide range of Laptop & Notebook batteries – search by type, or model, or filter by brand to find the one you are after.

If the product you are after is not showing on our site please contact us to discuss further.

Please be aware that the changes in the IATA regulations for batteries is impacting on some of our air consignments from overseas – apologies in advance if this affects your order.

40 Years Experience
SIMPOWER is at the forefront of battery technology. With 40 years of expertise and experience in research contracts, design and developing of both new technology cells and specialist industrial battery applications.

In other words from concept of cells to production manufacturing, SIMPOWER knows how to achieve customer satisfaction.

Own Manufacturing
SIMPOWER has its own manufacturing plant with state of the art welding and manufacturing equipment servicing all parts of New Zealand from the southern to northern end of the country with a quick efficient service. They offer free technical advice* on battery selection and pack design and have extensive technical advice.

SIMPOWER offers a unique facility and service of repacking battery packs for equipment which is no longer produced or perhaps difficult to source. Where possible they replace existing cells with increased capacity batteries to improved customers run time and service life if possible.

* Advice is free for the first 60 minutes, or part thereof. All subsequent advise will be billed at the SIMPOWER hourly rate or an agreed amount, subject to subsequent sales.

SIMPOWER has extensive knowledge and expertise of cells and battery pack build and is an exclusive distributor in NZ for SAFT, a world leader and innovator in cell technologies, as well as an approved distributor for PANASONIC, SENTRY, EVE, ARTS Energy and a supplier of FDK, DURACELL, Sonnenschein among others. SIMPOWER carries a wide range of many brands in stock and has the ability to source all leading brands from the global market place.

Contact us to discuss your requirements further.


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Technology Charged:
Standard Charge Current:
Standard Current Charge Time:
Quick Charge Current:


Length:2.199 cm
Width/Diameter:22.459 cm
Height:6.75 cm
Cell Profile:


Compatible Parts:
  • IBM 41U3197
  • IBM 41U3198
  • IBM 42T5229
  • IBM 42T5262
  • IBM ASM 42T5265
  • IBM FRU 42T5264
  • IBM FRU 42T5262
  • IBM 42T5263
  • IBM 42T5230
Compatible Models:
  • IBM ThinkPad R400 7443
  • IBM ThinkPad R61 7732
  • IBM ThinkPad R61 7733
  • IBM ThinkPad R61 7734
  • IBM ThinkPad R61 7735
  • IBM ThinkPad R61 7736
  • IBM ThinkPad R61 7737
  • IBM ThinkPad R61 7742
  • IBM ThinkPad R61 7743
  • IBM ThinkPad R61 7744
  • IBM ThinkPad R61 7751
  • IBM ThinkPad R61 7753
  • IBM ThinkPad R61 7755
  • IBM ThinkPad R61i 7732
  • IBM ThinkPad T400 2764
  • IBM ThinkPad T400 7417
  • IBM ThinkPad T61 1959
  • IBM ThinkPad T61 6377
  • IBM ThinkPad T61 6378
  • IBM ThinkPad T61 6480
  • IBM ThinkPad T61 6481
  • IBM ThinkPad T61 7658
  • IBM ThinkPad T61 7659
  • IBM ThinkPad T61 7660
  • IBM ThinkPad T61 7662
  • IBM ThinkPad T61 7663
  • IBM ThinkPad T61 7665
  • IBM Thinkpad R400
  • IBM ThinkPad R61i (14.1" widescreen)
  • IBM ThinkPad R61 Series (14.1" widescreen)
  • IBM ThinkPad T61 7664
  • IBM ThinkPad T61 7661
  • IBM ThinkPad T400
  • IBM ThinkPad T616379
  • IBM ThinkPad R61i 7742
  • IBM ThinkPad T61p (14.1" widescreen)
  • IBM ThinkPad T61 Series (14.1" widescreen)
  • IBM ThinkPad R61 7754
  • IBM ThinkPad R61 7738