🔋 Astrum Battery for HP 4370 Series – 14.4V 4400mAh (4-Cell Li-Ion)

SKU: ABT-HP4730 | Warranty: 12 months | Condition: 100% New from Manufacturer

Upgrade your HP ProBook 4370 Series with the Astrum ABT-HP4730 replacement battery, engineered to deliver extended runtime, exact OEM fit, and advanced safety protections.

Key Benefits
Extended runtime: 4400mAh capacity at 14.4V for hours of unplugged productivity
OEM-perfect fit: Compatible with ProBook 4330S, 4331S, 4400, 4430S, 4431S, 4435S, 4436S, 4440S, 4441S, 4445S, 4446S, 4500, 4530S, 4535S, 4540S, 4545S, and 4730s
Certified safety: CE and RoHS compliant with overcharge, over-discharge, and short-circuit protection
Durable cycle life: Maintains consistent performance across 500 + recharge cycles
Tool-free installation: Plug-and-play swap with no special tools required
Peace of mind: Backed by a 12-month warranty

Technical Specifications
Feature Details
Battery Type Lithium-Ion
Voltage 14.4V
Capacity 4400mAh
Cells 4-Cell
SKU ABT-HP4730
Warranty 12 months
Certifications CE, RoHS
Protections Overcharge, Over-discharge, Short-circuit

Compatible HP Models
ProBook 4330S, 4331S, 4400, 4430S, 4431S, 4435S, 4436S, 4440S, 4441S, 4445S, 4446S, 4500, 4530S, 4535S, 4540S, 4545S, 4730s

Compatible Part Numbers
633734-141, 633734-151, 633734-421, 633807-001, B0Y84EA, B6M23EA, B6M92EA, B6N04EA, HSTNN-I98C, HSTNN-I98C-7, HSTNN-IB25, ABT-HP4730, HSTNN-IB2S, HSTNN-LB2S, LJ487UT#ABA, LJ488UT#ABA, LJ502UT#ABA, PR08, QK647AA, QK647UT

Installation & Care Tips
Power off and unplug your laptop before replacing the battery.
Slide the release latch to remove the existing battery.
Align contacts and insert the Astrum ABT-HP4730 until it clicks securely.
Charge fully before first use to calibrate the internal gauge.
Avoid extreme temperatures; perform monthly full-discharge/charge cycles for optimal accuracy.

Package Includes
1 × Astrum ABT-HP4730 14.4V 4400mAh (4-Cell) Battery
1 × Installation & Safety Guide