CS-HYW580BU Battery – Honeywell 55111-05 5800RP Wireless 5800RP Wireless Repeater K0257 55111-05 GP80AAAH5B3BMX K0257 Replacement

CS-HYW580BU Battery Replacement

Premium replacement battery for Honeywell 55111-05 5800RP Wireless 5800RP Wireless Repeater K0257 55111-05 GP80AAAH5B3BMX K0257. 700mAh 6V Ni-MH — engineered to original specifications and certified for safe transport.

Model No. CS-HYW580BU
Fits Honeywell 55111-05 5800RP Wireless 5800RP Wireless Repeater K0257 55111-05 GP80AAAH5B3BMX K0257
Capacity 700mAh
Voltage 6V
Energy 4.2Wh
Chemistry Ni-MH
Dimensions 51.50 x 45.20 x 10.90mm
Weight 60g
OEM Part No. 55111-05, K0257, GP80AAAH5B3BMX

Compatible Devices

  • 5800RP Wireless
  • 5800RP Wireless Repeater
  • 55111-05
  • K0257

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$22.99per unit · free US shipping
Buy Now — $22.99 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-HYW580BU is a replacement battery for Honeywell 55111-05 5800RP Wireless 5800RP Wireless Repeater K0257 55111-05 GP80AAAH5B3BMX K0257. 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.