Battery T61
Overview
Product sourcing insights & recommendations


The Lenovo ThinkPad T61 battery (T61 Series) remains a high-demand item in the legacy laptop replacement market, driven by the "Right to Repair" movement and industrial needs for stable hardware AlibabaBusinessresearchinsights.
Product Overview & Specifications
T61 batteries are hot-swappable Lithium-Ion (Li-ion) modules, typically available in two physical configurations determined by the laptop's chassis size AlibabaNextdaypower.
| Feature | 6-Cell (Standard) | 9-Cell (Extended) |
|---|---|---|
| Typical Capacity | 5200 mAh Nextdaypower | 7200 – 7800 mAh Alibaba |
| Voltage | 10.8V / 11.1V | 10.8V / 11.1V |
| Market Price | $9.50 – $13.00 Alibaba | $17.00 – $22.30 Alibaba |
| Runtime | 2.5 – 3 hours | 4 – 5+ hours Alibaba |
Key Compatibility Check:
- 14.1" Widescreen models use the Battery 33 family (e.g., FRU 41U3198) AlibabaAmazon.
- 15.4" Widescreen and 14.1" Standard (4:3) models use the Battery 41 family (e.g., FRU 42T4942) AlibabaBattdepot.
Market Insights (2024–2026)
The global laptop battery market is projected to reach $10.01 billion by 2026, with legacy components like the T61 battery maintaining a stable niche Businessresearchinsights.
* Refurbishment Over Replacement: Approximately 60% of buyers prioritize refurbishing legacy ThinkPads for environmental and specialized use (e.g., industrial diagnostics) Alibaba.
* Wholesale Price Advantage: Bulk B2B pricing on platforms like Alibaba.com offers units as low as $5–$15, significantly lower than the $30+ retail price in 2026 AlibabaAlibaba.
* Logistics Trends: Due to strict "Class 9 Dangerous Goods" regulations, air freight surcharges can exceed $30 per shipment, driving a shift toward sea freight for volume orders to maintain viable landed costs Alibaba.
Detailed sourcing data for T61 batteries, including specific 6-cell and 9-cell variants, is available in the deliverable below.
Here are the market trends and product insights for the T61 battery. You can continue with:
Lenovo Thinkpad T61 Battery 6 Cell 9 Cell 41u3198 42t4942
Products · 2 lists

New Genuine Original 92P1138 10.8V 7800mAh Laptop Battery for Lenovo ThinkPad T60 T61 R500 T500 W500 SL500
Shenzhen Lightning Technology Co., Limited🇨🇳CN10 yrs
Manufacture Laptop Battery 6 Cell T61 T 61 R61 R 61 R400 T400 Laptop Battery for LENOVO Thinkpad
Srich Electronic Co., Limited🇭🇰HK1 yr
Laptop Battery for Lenovo IBM ThinkPad T60 T61 R60 R500 W500 T500 SL300 SL400 SL500 40Y6795 42T4619
Shenzhen Has Industrialco., Ltd.🇨🇳CN12 yrs
6 CELLS LAPTOP BATTERY for LENOVO ThinkPad R500 R60 R60e R61 R61e R61i T60 T60p T61 T61P Z60m Z61e Series
Shenzhen Cooyear Technology Co., Ltd.🇨🇳CN16 yrs
9 Cells 7800mAh Laptop Rechargeable Battery For Toshiba Satellite Satellite A200 A210 A300 PA3534 PA3534U
Srich Electronic Co., Limited🇭🇰HK1 yr
New Genuine Original 29++ 11.1V 97Wh Laptop Battery for Lenovo Thinkpad X220 X220I X220S 42T4899 42T4900 42T4942
Shenzhen Lightning Technology Co., Limited🇨🇳CN10 yrs
11.1V 5200mAh Laptop Battery for Lenovo for ThinkPad T61 T61p T61u 14.1" Widescreen R61 R400 T400
Dongguan Tenway Power Co., Ltd.🇨🇳CN6 yrs
New Genuine Original 92P1138 10.8V 5200mAh Laptop Battery for Lenovo ThinkPad T60 T61 R500 T500 W500 SL500 Notebook
Shenzhen Lightning Technology Co., Limited🇨🇳CN10 yrs
Original 61++ Laptop Battery for ThinkPad T470 T480 T570 T580 P51s P52s 61 Plus Plus Battery

New Genuine Original T61 42T5265 10.8V 5200mAh Laptop Battery for Lenovo ThinkPad T400 T61 T61u T61p R400 R61
Shenzhen Lightning Technology Co., Limited🇨🇳CN10 yrs
Manufacture Laptop Battery 6 Cell T61 T 61 R61 R 61 R400 T400 Laptop Battery for LENOVO Thinkpad
Guangdong Green Power Technology Co., Ltd.🇨🇳CN10 yrs
7800mAh 11.1V notebook Battery for Lenovo IBM ThinkPad R60 R61 R61 T60p T61p SL400 SL500 R500 W500 T500
Dongguan Tenway Power Co., Ltd.🇨🇳CN6 yrs
10.8V 7800mAh New 40Y6797 Laptop Battery for Lenovo IBM ThinkPad T60 R60 R500 W500 T500 SL300 SL400 SL500 40Y6795 42T4619 42T46
Shenzhen Kashideng Electronics Co., Ltd.verified🇨🇳CN6 yrs
01AV425 01AV427 01AV428 Replacement Laptop Notebook Battery for Lenovo Thinkpad A475 T470 T480 T570 T580 TP25 Laptop Battery
Dongguan New Saiteng Ecommerce Co., Ltd.🇨🇳CN6 yrs
X8VWF 9Cells 11.1V 97Wh 7800mAh Laptop Rechargeable Battery Replacement for Dell Latitude 14 Rugged 5404 7404 W11CK VCWGN
Shenzhen Wangxiong Digital Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
57+ 57++ T440P 45N1152 Laptop Replacement Battery for Lenovo ThinkPad T540P W540 W541 L440 L540 Series Laptop Battery
Shen Zhen Rhino Power Co., Ltd🇨🇳CN5 yrs
Wholesale Laptop Battery for Lenovo ThinkPad T410 T430S T440P T470 T480 X240 X260 E470 X270 All Models 6-Cell 9-Cell 18-month
Guangdong Paipai Communication Technology Co., Ltd.verified🇨🇳CN3 yrs
Replacement Ibm lenovo Laptop Battery for Sale 6 Cell Battery Thinkpad Notebook R60 T60 T61 T500 R60e R500 T60p T61p R61i Price
Guangzhou Wintonic Battery&magnet Co., Ltd.verified🇨🇳CN7 yrs
Wholesale 6cells Laptop Battery for Lenovo ThinkPad T61 T61p T61u R61i 14.1" Widescreen R400 T400
Srich Electronic Co., Limited🇭🇰HK1 yr
High Quality Laptop Battery for Lenovo L17L3P71 01AV493 42T4855 42T4647 42T4942 45N1023 45N1136 45N1005 L17C3PG2 Li-ion Battery
Guangdong Paipai Communication Technology Co., Ltd.verified🇨🇳CN3 yrs
9cells 11.1V 6600mah Laptop Battery for Lenovo IBM Thinkpad E40 E430 Y580 E50 T410 T410I SL410k 2842 42T4751
Dongguan Tenway Power Co., Ltd.🇨🇳CN6 yrs
Wholesale Stock 6cells Li-polymer Rechargeable Laptop Battery for ThinkPad T61 T61p T61u R61i 14.1" Widescreen R400 T400
Shenzhen Twister Trade Co., Ltd.🇨🇳CN18 yrs
45N1005 42T4737 0A36303 70++ Replacement Laptop Battery for ThinkPad T420 W510 Notebook Batteries 11.1V 73WH
Hercules Industrial Limited🇨🇳CN8 yrs
T61 Genuine Laptop Battery for Lenovo ThinkPad T400 T61 T500 42T5225 42T5227 IBM
Shenzhen Delongyi Energy Co., Ltd.🇨🇳CN8 yrs
Replacement Laptop Battery for LENOVO ThinkPad X201s X200 X201 9 Cell Li-ion NoteBook Batteries
Shenzhen Jnt Technology Co., Ltd.🇨🇳CN18 yrs
High Capacity 9-Cell 5200MAH 70++ 0A36303 Replacement Battery for Lenovo ThinkPad T430 T420 T410 T530 T520 T510 W530
Dongguan Win-Hsin Electronic Co., Ltd.verified🇨🇳CN14 yrs
T440P 11.1V 9 Cell 57++ New Laptop Battery Factory for Lenovo ThinkPad T440P T540P W540 W541 L440 L540 45N1152 Notebook Battery7
Shenzhen Wangxiong Digital Electronic Technology Co., Ltd.verified🇨🇳CN6 yrs
Original New 9cell Battery for lenovo Thinkpad X220 X230 45n1025 11.1v 5300mah
Shenzhen N-South Electronics Co., Ltd.🇨🇳CN16 yrs
9Cell OEM Notebook Battery for Lenovo ThinkPad T530 W530 T430i L430 L530 T430 T420 Laptop
Shenzhen Sibaite Electronics Co., Ltd.🇨🇳CN15 yrs
9Cell OEM Notebook Battery for Lenovo ThinkPad T530 W530 T430i L430 L530 T430 T420 Laptop
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Sources & References
25 sources cited · Verified industry data & reports

Batteries and Battery Charger - Reference Guide
Lenovo
14-inch Wide for R61, R61i, 15-inch Wide selected models for R61, T61, X6 Ultrabase, Comprehensive information on features and technical specifications of ...

Lenovo IBM ThinkPad T61 14-inch widescreen Battery
NextDayPower.com
Lenovo IBM ThinkPad T61 14-inch widescreen Replacement Battery ; Type: Lithium-Ion (Li-Ion) ; Voltage: 10.8V (11.1V OK) ; Capacity: 5200mAh ; Cell: 6-Cell (Premium)

IBM Thinkpad T61 7662 LIB204 4400 mAh / 48Wh Notebook ...
battdepot.com
10.8 Volt Li-ion Laptop Battery (4400 mAh / 48Wh) Cell Type Conventional Li-ion Capacity 4400 mAh / 48Wh Device Voltage 10.8V Compatible IBM Thinkpad

Lenovo T61 Battery Replacement Guide: How to Choose & ...
Alibaba.com
⚡ Voltage & Chemistry: All T61-compatible batteries use Li-ion at 10.8V or 11.1V. These are functionally interchangeable. When it's worth ...

Need help determining specs of a T61 : r/thinkpad
Reddit · r/thinkpad
On the bottom IBM-sticker under the TYPE (6465-CTO) there should also be a PRODUCT ID, which might contain more base-type, if not -CTO.

GHU New Battery 57 Wh for 33+ 41U3198 43R2499 ...
Amazon.com
Lithium Ion Battery Capacity 5100 milliamp_hours. Battery Type: Li-ion … 6-cell Laptop Battery for Lenovo Thinkpad T61 Series(14.1" Cell Battery, 10.8V,5100 ...
