Alternative to 42T5201: Better-Value Equivalents in Stock
Comparing the 42T5201 (42T5201 - IBM Lenovo 4-Cell Li-Ion Battery for Notebook G50 Series) against alternatives? Pro Disk Network stocks 12 similar IBM parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the 42T5201
| SKU | 42T5201 |
|---|---|
| Product | 42T5201 - IBM Lenovo 4-Cell Li-Ion Battery for Notebook G50 Series |
| Current price | $233.36 |
| Stock status | In Stock |
| Detail page | View 42T5201 › |
Alternatives to 42T5201
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
02K6822 - IBM Lithium Ion 6-Cell Notebook Battery Lithium Ion (Li-Ion) 10.8V DC
SKU: 02K6822
Price: $136.84
92P1087 - IBM Lenovo 10.8V 4400mAh 6-Cell Li-Ion Battery (Sanyo) for ThinkPad R50 T40 T41 T42 Series R50 T40 T41 T42 Series
SKU: 92P1087
Price: $131.43
92P1151 - IBM Lenovo ThinkPad Extended Life Battery Notebook battery 1 x lithium ion
SKU: 92P1151
Price: $265.26
0C52862 - IBM Lenovo 10.8V DC 6.6 Ah Lithium-Ion (Li-ion) 6 Cell Battery 68+ for ThinkPad
SKU: 0C52862
Price: $150.88
0C52861 - IBM Lenovo 3-Cell 68+ Lithium-Ion (Li-Ion) 10.8V Battery for ThinkPad L450
SKU: 0C52861
Price: $182.93
0C52863 - IBM Lenovo 10.8V DC 5.2 Ah Lithium-Ion (Li-ion) 6 Cell Battery 57+ for ThinkPad
SKU: 0C52863
Price: $211.97
02K6505 - IBM Notebook Battery 2800 mAh Proprietary Lithium Ion (Li-Ion) 10.8 V DC
SKU: 02K6505
Price: $136.32
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.