Compatible Battery Part Numbers
The AolsteCell THINKPADT400-9CELL battery is compatible with various battery part numbers and device models, not all of which are listed below. Please use the search box below to confirm.
- 41U3196
- ASM 42T5228
- 41U3198
- FRU 42T4532
- FRU 42T4548
- FRU 42T5229
- FRU 42T4530
- FRU 42T4531
- FRU 42T4645
- FRU 42T5225
- FRU 42T5227
- 43R2499
- ASM 42T4533
- ASM 42T5226
- ASM 42T5265
- 41U3197
Compatible Device Models
- Thinkpad R400
- ThinkPad R61 7733
- ThinkPad R61 7737
- ThinkPad R61 7751
- ThinkPad R61 7753
- ThinkPad R61 7754
- ThinkPad R61 7738
- ThinkPad R61 7742
- ThinkPad R61 7743
- ThinkPad R61 7744
- ThinkPad R61 7734
- ThinkPad R61 7735
- ThinkPad R61 7736
- ThinkPad R400 7443
- ThinkPad R61 (14.1 inch widescreen)
- ThinkPad R61 7732
Why Choose Us

Smart Chip Technology
Our high-quality replacement batteries utilize A+
grade cells with smart chip technology
Upgrade Protection
Ten layers of protection to eliminate security risks

Temperature Protection

Battery Protection

Pressure Protection

Electromagnetic Protection

Over-discharge Protection

Current Protection

Secondary Protection

Short Circuit Protection

Over-power Protection

Overcharge Protection
Packing List

Packaging Box
Manual
Spudger
Screwdriver
Battery Blocker
Fast Delivery

We offer a wide range of shipping methods to ensure fast delivery.
Our partnerships with major logistics companies allow us to guarantee faster delivery than our competitors.