Alternative to C21PQC1: Better-Value Equivalents in Stock
Comparing the C21PQC1 (C21PQC1 - Asus 2-Cell Battery 37WHr 4829 X-Series X555) against alternatives? Pro Disk Network stocks 12 similar 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 C21PQC1
| SKU | C21PQC1 |
|---|---|
| Product | C21PQC1 - Asus 2-Cell Battery 37WHr 4829 X-Series X555 |
| Current price | $136.29 |
| Stock status | In Stock |
| Detail page | View C21PQC1 › |
Alternatives to C21PQC1
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.
07G016GY1875 - Asus 6-Cell 10.8V 4400mAh Li-ion Battery for A52 / K42 / K5 / X52 Series
SKU: 07G016GY1875
Price: $100.95
07G016CS1875 - ASUS 6-Cell 10.8V Li-Ion 4400mAh Battery for Advanced Pro Laptop Series
SKU: 07G016CS1875
Price: $171.92
07G016GL1875 - ASUS 6-Cell Li-Ion Battery for A52/K42/K52/X52 Notebook Series
SKU: 07G016GL1875
Price: $171.92
484788-001 - HP Notebook Battery Li-ion 8-Cell Primary Battery for 8530p/8530w/8730w Series Ku533aa
SKU: 484788-001
Price: $184.21
HSTNN-OB60 - HP Notebook Battery Li-ion 8-Cell Primary Battery for 8530p/8530w/8730w Series Ku533aa
SKU: HSTNN-OB60
Price: $194.43
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
P000556710 - Toshiba 6-Cell 4400mAh 1.0.8v Lithium-ion Battery for Satellite C Series and L Series
SKU: P000556710
Price: $226.53
596239-001 - HP 6-Cell 4400mAh 48Wh 10.8V Li-Ion Battery for Mini 210-2000 Series/ 210-3000 Series
SKU: 596239-001
Price: $265.26
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.