CS-EFU250SL Battery – EXFO PX1 PX1 Optical Power Expert PX1-H-PRO-FOAS-U25 PX1-S-PRO-FOAS-U25 GP-2295 Replacement

CS-EFU250SL Battery Replacement

Premium replacement battery for EXFO PX1 PX1 Optical Power Expert PX1-H-PRO-FOAS-U25 PX1-S-PRO-FOAS-U25 GP-2295. 1900mAh 3.7V Li-Polymer — engineered to original specifications and certified for safe transport.

Model No. CS-EFU250SL
Fits EXFO PX1 PX1 Optical Power Expert PX1-H-PRO-FOAS-U25 PX1-S-PRO-FOAS-U25 GP-2295
Capacity 1900mAh
Voltage 3.7V
Energy 7.0Wh
Chemistry Li-Polymer
Dimensions 71.30 x 39.60 x 6.20mm
Weight 36g
OEM Part No. GP-2295

Compatible Devices

  • PX1
  • PX1-H-PRO-FOAS-U25
  • PX1-S-PRO-FOAS-U25
  • PX1 Optical Power Expert
  • Optical Power Expert PX1
  • Optical Power Expert PX1 Pro

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$26.99per unit · free US shipping
Buy Now — $26.99 Full Spec Sheet
  • Volume discounts from 10 pcs (up to 10% off)
  • UN 38.3 certified + MSDS/SDS provided
  • Free US shipping on every order
  • B2B invoicing & wholesale support

FAQ

Is this battery compatible with my device?

The CS-EFU250SL is a replacement battery for EXFO PX1 PX1 Optical Power Expert PX1-H-PRO-FOAS-U25 PX1-S-PRO-FOAS-U25 GP-2295. See the compatible device list above for verified fits. Match your original battery's model or OEM part number before ordering.

What certifications does this battery have?

All Estry batteries ship with UN 38.3 transport certification and MSDS/SDS documentation, required for compliant air and ground shipping.

Do you offer wholesale pricing?

Yes — volume discounts apply automatically: 5% off at 10+, 6% at 20+, 8% at 50+, and 10% at 100+ pieces. US shipping is free on every order.