Replacement for 45N1703: Drop-In Alternatives We Stock
Looking for a replacement for the 45N1703 (45N1703 - IBM Lenovo 8-Cell 46Wh Polymer Battery for ThinkPad X1 Carbon)? 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 45N1703
| SKU | 45N1703 |
|---|---|
| Product | 45N1703 - IBM Lenovo 8-Cell 46Wh Polymer Battery for ThinkPad X1 Carbon |
| Current price | $395.34 |
| Stock status | In Stock |
| Detail page | View 45N1703 › |
Drop-in replacements for 45N1703
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.
40Y6790 - IBM Notebook Battery 2700 mAh Proprietary Lithium Polymer (Li-Polymer) 10.8 V DC
SKU: 40Y6790
Price: $233.36
42T4537 - IBM Lenovo 6-Cell Li-Ion ThinkPad Battery 47 ThinkPad X200 Serie
SKU: 42T4537
Price: $192.41
45N8483 - IBM 256GB Multi-Level Cell (MLC) SATA 6Gb/s M2.2280 Solid State Drive for ThinkPad X1 Carbon
SKU: 45N8483
Price: $480.92
02K6619 - IBM Lenovo 6-Cell Li-Ion Battery for Lenovo ThinkPad A20 A21 A22
SKU: 02K6619
Price: $136.84
02K6615 - IBM Lenovo 6-Cell Li-Ion Battery for Lenovo ThinkPad A20 A21 A22
SKU: 02K6615
Price: $155.39
02K6640 - IBM Lenovo 6-Cell Li-Ion Battery for Lenovo ThinkPad A20 A21 A22
SKU: 02K6640
Price: $155.39
02K6617 - IBM Lenovo 6-Cell Li-Ion Battery for Lenovo ThinkPad A20 A21 A22
SKU: 02K6617
Price: $226.08
04Y1988 - IBM / Lenovo System Board (Motherboard) with Intel I7-3667U CPU for ThinkPad X1 Carbon
SKU: 04Y1988
Price: $369.84
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.