---
product_id: 44777092
title: "CSE New Laptop Battery [7800mAh/87WH/9-cell/11.1V] Replacement for Lenovo ThinkPad T400 Series,T400 2764 ThinkPad T400 7417,T61 Series (14.1\" Widescreen),T61 1959 ,T61 6377 ,T61 6378 ,T61 6379 , T61 6480 ,T61 6481 ,T61 7658 ,T61 7659 ,T61 7660 , T61 7661 , T61 7662 , T61 7663 , T61 7664 ,T61 7665,T61p Series (14.1\" Widescreen) Replace PN:IBM Lenovo 42T5225 43R2499 42T4530 42T4531 42T5227 42T5262 42T5264 42T5229 41U3196 42t5263 42t5230 41U3197 42T5226 - 12 Month Warranty"
brand: "csexcel"
price: "335 Lei"
currency: RON
in_stock: true
category: "Electronics"
url: https://www.desertcart.ro/products/44777092-cse-new-laptop-battery-7800mah-87wh-9-cell-11-1v
store_origin: RO
region: Romania
---

# CSE New Laptop Battery [7800mAh/87WH/9-cell/11.1V] Replacement for Lenovo ThinkPad T400 Series,T400 2764 ThinkPad T400 7417,T61 Series (14.1" Widescreen),T61 1959 ,T61 6377 ,T61 6378 ,T61 6379 , T61 6480 ,T61 6481 ,T61 7658 ,T61 7659 ,T61 7660 , T61 7661 , T61 7662 , T61 7663 , T61 7664 ,T61 7665,T61p Series (14.1" Widescreen) Replace PN:IBM Lenovo 42T5225 43R2499 42T4530 42T4531 42T5227 42T5262 42T5264 42T5229 41U3196 42t5263 42t5230 41U3197 42T5226 - 12 Month Warranty

**Brand:** csexcel
**Price:** 335 Lei
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CSE New Laptop Battery [7800mAh/87WH/9-cell/11.1V] Replacement for Lenovo ThinkPad T400 Series,T400 2764 ThinkPad T400 7417,T61 Series (14.1" Widescreen),T61 1959 ,T61 6377 ,T61 6378 ,T61 6379 , T61 6480 ,T61 6481 ,T61 7658 ,T61 7659 ,T61 7660 , T61 7661 , T61 7662 , T61 7663 , T61 7664 ,T61 7665,T61p Series (14.1" Widescreen) Replace PN:IBM Lenovo 42T5225 43R2499 42T4530 42T4531 42T5227 42T5262 42T5264 42T5229 41U3196 42t5263 42t5230 41U3197 42T5226 - 12 Month Warranty by csexcel
- **How much does it cost?** 335 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/44777092-cse-new-laptop-battery-7800mah-87wh-9-cell-11-1v)

## Best For

- csexcel enthusiasts

## Why This Product

- Trusted csexcel brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

About CSE®  CSE offers Lithium-ion / Lithium Polymer battery packs including, Laptop Batteries, Power banks, Power Tools and more.  We are delight to provide customer High quality /Reliable / Factory direct price batteries here!   Compatible Models :   Replacement for LENOVO: •ThinkPad R400 Series •ThinkPad R400 7443 •ThinkPad R61 Series (14.1" Widescreen) •ThinkPad R61 7732 ThinkPad R61 7733 ThinkPad R61 7734 ThinkPad R61 7735 ThinkPad R61 7736 ThinkPad R61 7737 ThinkPad R61 7738 ThinkPad R61 7742 ThinkPad R61 7743 ThinkPad R61 7744 ThinkPad R61 7751 ThinkPad R61 7753 ThinkPad R61 7754 ThinkPad R61 7755 •ThinkPad R61i Series (14.1" Widescreen) •ThinkPad R61i 7732 ThinkPad R61i 7742 •ThinkPad T400 Series •ThinkPad T400 2764 ThinkPad T400 7417 •ThinkPad T61 Series (14.1" Widescreen) •ThinkPad T61 1959 ThinkPad T61 6377 ThinkPad T61 6378 ThinkPad T61 6379 ThinkPad T61 6480 ThinkPad T61 6481 ThinkPad T61 7658 ThinkPad T61 7659 ThinkPad T61 7660 ThinkPad T61 7661 ThinkPad T61 7662 ThinkPad T61 7663 ThinkPad T61 7664 ThinkPad T61 7665 •ThinkPad T61p Series (14.1" Widescreen)   To ensure compatibility, please cross check if the part number (located at the back of your original battery) is listed in the Fits Parts Number list.    - Ctrl + F to search the mode   Compatible Part Numbers : •42T5225 •42T5227 •42T5228 •42T5262 •42T5264 •42T5229 •41U3196   Buy with confidence! •12-Month Warranty •Ship next business day •24 x 7 Email Support

## Features

- Battery type: Li-ion; Capacity: 7800mAh/87WH; Cells: 9-cell; Voltage: 11.1V.
- 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
- CE-/FCC-/RoHS-Certified for safety. 24 x 7 email support,12-month hassle-free warranty.
- Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability.
- Operation time: the actual operation time will depend on how much electricity is required by the device and how you use it.

## Images

![CSE New Laptop Battery [7800mAh/87WH/9-cell/11.1V] Replacement for Lenovo ThinkPad T400 Series,T400 2764 ThinkPad T400 7417,T61 Series (14.1" Widescreen),T61 1959 ,T61 6377 ,T61 6378 ,T61 6379 , T61 6480 ,T61 6481 ,T61 7658 ,T61 7659 ,T61 7660 , T61 7661 , T61 7662 , T61 7663 , T61 7664 ,T61 7665,T61p Series (14.1" Widescreen) Replace PN:IBM Lenovo 42T5225 43R2499 42T4530 42T4531 42T5227 42T5262 42T5264 42T5229 41U3196 42t5263 42t5230 41U3197 42T5226 - 12 Month Warranty - Image 1](https://images-na.ssl-images-amazon.com/images/I/41HPzozPG9L.jpg)
![CSE New Laptop Battery [7800mAh/87WH/9-cell/11.1V] Replacement for Lenovo ThinkPad T400 Series,T400 2764 ThinkPad T400 7417,T61 Series (14.1" Widescreen),T61 1959 ,T61 6377 ,T61 6378 ,T61 6379 , T61 6480 ,T61 6481 ,T61 7658 ,T61 7659 ,T61 7660 , T61 7661 , T61 7662 , T61 7663 , T61 7664 ,T61 7665,T61p Series (14.1" Widescreen) Replace PN:IBM Lenovo 42T5225 43R2499 42T4530 42T4531 42T5227 42T5262 42T5264 42T5229 41U3196 42t5263 42t5230 41U3197 42T5226 - 12 Month Warranty - Image 2](https://images-na.ssl-images-amazon.com/images/I/41N2ufUO61L.jpg)
![CSE New Laptop Battery [7800mAh/87WH/9-cell/11.1V] Replacement for Lenovo ThinkPad T400 Series,T400 2764 ThinkPad T400 7417,T61 Series (14.1" Widescreen),T61 1959 ,T61 6377 ,T61 6378 ,T61 6379 , T61 6480 ,T61 6481 ,T61 7658 ,T61 7659 ,T61 7660 , T61 7661 , T61 7662 , T61 7663 , T61 7664 ,T61 7665,T61p Series (14.1" Widescreen) Replace PN:IBM Lenovo 42T5225 43R2499 42T4530 42T4531 42T5227 42T5262 42T5264 42T5229 41U3196 42t5263 42t5230 41U3197 42T5226 - 12 Month Warranty - Image 3](https://images-na.ssl-images-amazon.com/images/I/41sLGHBSL%2BL.jpg)
![CSE New Laptop Battery [7800mAh/87WH/9-cell/11.1V] Replacement for Lenovo ThinkPad T400 Series,T400 2764 ThinkPad T400 7417,T61 Series (14.1" Widescreen),T61 1959 ,T61 6377 ,T61 6378 ,T61 6379 , T61 6480 ,T61 6481 ,T61 7658 ,T61 7659 ,T61 7660 , T61 7661 , T61 7662 , T61 7663 , T61 7664 ,T61 7665,T61p Series (14.1" Widescreen) Replace PN:IBM Lenovo 42T5225 43R2499 42T4530 42T4531 42T5227 42T5262 42T5264 42T5229 41U3196 42t5263 42t5230 41U3197 42T5226 - 12 Month Warranty - Image 4](https://images-na.ssl-images-amazon.com/images/I/31H6wj0s3UL.jpg)
![CSE New Laptop Battery [7800mAh/87WH/9-cell/11.1V] Replacement for Lenovo ThinkPad T400 Series,T400 2764 ThinkPad T400 7417,T61 Series (14.1" Widescreen),T61 1959 ,T61 6377 ,T61 6378 ,T61 6379 , T61 6480 ,T61 6481 ,T61 7658 ,T61 7659 ,T61 7660 , T61 7661 , T61 7662 , T61 7663 , T61 7664 ,T61 7665,T61p Series (14.1" Widescreen) Replace PN:IBM Lenovo 42T5225 43R2499 42T4530 42T4531 42T5227 42T5262 42T5264 42T5229 41U3196 42t5263 42t5230 41U3197 42T5226 - 12 Month Warranty - Image 5](https://images-na.ssl-images-amazon.com/images/I/315mu6WoX9L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/44777092-cse-new-laptop-battery-7800mah-87wh-9-cell-11-1v](https://www.desertcart.ro/products/44777092-cse-new-laptop-battery-7800mah-87wh-9-cell-11-1v)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-22*