Keysight / Agilent / HP E9287A Replacement Battery
The Keysight/Agilent/HP E9287A is a replacement battery designed for use with various Keysight, Agilent, and HP devices. This battery ensures uninterrupted operation of your critical testing and measurement equipment. It provides reliable power and is essential for maintaining the functionality of compatible instruments in the field or lab.
- Model
- Keysight / Agilent / HP E9287A
- Calibration
- Available on request
- Price
- $110
- Status
- In stock
- RFQ ref
- E9287A
This unit
The E9287A is a 12V Nickel-Metal Hydride spare battery engineered for Keysight, Agilent, and HP power meter systems requiring field or laboratory battery backup. This NiMH battery is a direct replacement for compatible EPM and E-series power meters, enabling uninterrupted measurement operations. Note: This is an obsolete part.
Technical Specifications
Battery Type: Nickel-Metal Hydride (NiMH)
Voltage: 12V
Chemistry: Nickel-Metal Hydride (NiMH) Capacity decreases progressively with charge-discharge cycling. Performance degrades significantly below -10°C (14°F) and in extreme heat. Battery recovery is not possible after extreme discharge or storage exceeding two months.
Key Features
12V output for direct integration with supported power meter models
Removable design allows field replacement without service interruption
Compatible with firmware-dependent runtime display on select E-series meters
Operates reliably in controlled laboratory and field environments
Typical Applications
RF and microwave power measurement systems requiring portable operation
Continuous testing in field installations without mains power
Backup power for Keysight EPM series power meters
Mobile calibration and verification operations
Compatibility & Integration Keysight EPM Power Meters with Option 001 installed Keysight EPM-P Power Meters with Option K01 installed Agilent E4418B Power Meter
Requires firmware release A1.06.00 or later for accurate battery runtime display Agilent E4419B Power Meter
Requires firmware release A2.06.00 or later for accurate battery runtime display Agilent E4416A Power Meter
Requires firmware release A1.04.07 or later for accurate battery runtime display Agilent E4417A Power Meter
Requires firmware release A2.04.07 or later for accurate battery runtime display Firmware versions earlier than those specified may produce self-test failures and incorrect runtime scaling. Storage temperature range: 15°C to 25°C (59°F to 77°F). A fully charged battery retains a low-level charge for up to two months. Follow local regulatory requirements for NiMH battery disposal.
Specifications
| Parameter | Value |
|---|---|
| Voltage / Current Range | 12V |
Keysight / Agilent / HP E9287A — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Keysight / Agilent / HP E9287A. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Keysight / Agilent / HP E9287A price
This Keysight / Agilent / HP E9287A is listed at $110. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Keysight / Agilent / HP E9287A calibration cost
NIST-traceable calibration for the Keysight / Agilent / HP E9287A is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →
