Replacement for 45N1048: Drop-In Alternatives We Stock
Looking for a replacement for the 45N1048 (45N1048 - IBM Lenovo 2.2Ah 6-Cell Li-Ion Battery for ThinkPad Edge E531)? Pro Disk Network ships IBM drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the 45N1048
| SKU | 45N1048 |
|---|---|
| Product | 45N1048 - IBM Lenovo 2.2Ah 6-Cell Li-Ion Battery for ThinkPad Edge E531 |
| Current price | $227.39 |
| Stock status | In Stock |
| Detail page | View 45N1048 › |
Drop-in replacements for 45N1048
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.
42T4537 - IBM Lenovo 6-Cell Li-Ion ThinkPad Battery 47 ThinkPad X200 Serie
SKU: 42T4537
Price: $192.41
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
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.