Alternative to BTP-B4K8: Better-Value Equivalents in Stock
Comparing the BTP-B4K8 (BTP-B4K8 - Fujitsu 4400mAh 10.8v Laptop Battery for V3405 V3505 V3525 and V8210) 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 BTP-B4K8
| SKU | BTP-B4K8 |
|---|---|
| Product | BTP-B4K8 - Fujitsu 4400mAh 10.8v Laptop Battery for V3405 V3505 V3525 and V8210 |
| Current price | $76.37 |
| Stock status | In Stock |
| Detail page | View BTP-B4K8 › |
Alternatives to BTP-B4K8
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.
FPCBP446 - Fujitsu 11.25V 6400mAh Laptop Battery for Fujitsu LifeBook E756 E746 T725
SKU: FPCBP446
Price: $288.11
LHP260-01 - HP Notebook Battery for HP EliteBook 2560p 11.1 Volt Li-Ion Laptop Battery (4400mAh)
SKU: LHP260-01
Price: $160.29
S26391-F1106-L100 - Fujitsu 6-Cell 6700mAh Replacement Laptop Battery
SKU: S26391-F1106-L100
Price: $308.42
PA3399U-2BRS-06 - Toshiba Battery Pack - Notebook Battery - 1 x Li-Ion ion 6-Cell 4300 mAh
SKU: PA3399U-2BRS-06
Price: $74.03
409248-001 - HP 128MB Battery Backed Write Cache (bbwc) Memory Module for Ultra-320 Smart Array 641 642 6i Controller (no Battery)
SKU: 409248-001
Price: $77.63
012304-001 - HP 128MB Battery Backed Write Cache (bbwc) Memory Module for Ultra-320 Smart Array 641 642 6i Controller (no Battery)
SKU: 012304-001
Price: $77.63
417340-001 - HP 128MB Battery Backed Cache With Battery for Smart Array 6400 P600
SKU: 417340-001
Price: $81.13
C0887 - Dell Raid Key Battery with Black Plastic Battery Holder for PowerEdge 1650, 1750, 2600, 2650
SKU: C0887
Price: $82.42
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.