Replacement Honeywell Alarm System Battery (6V, 700mAh, NiMH)
Item #: CS-HYW580BU |
Ships Directly from Manufacturer
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Specs
Product Specifications for Replacement Honeywell Alarm System Battery (6V, 700mAh, NiMH)
Specifications:
| BM Part #: | CS-HYW580BU |
|---|---|
| Voltage: | 6 Volt |
| Capacity: | 700 mAh |
| Type: | NiMH |
| Length: | 2.03" |
| Width: | 1.78" |
| Height: | 0.43" |
| Shipping Weight: | 0.19Lbs (3.04 oz) |
| Warranty: | 1 Year |
Description
Product Description
Replacement Honeywell Alarm System Battery (6V, 700mAh, NiMH).
Replaces
Cross Reference & Compatibility
The Replacement Honeywell Alarm System Battery (6V, 700mAh, NiMH) has been cross-referenced to be compatible with or replace these OEM part numbers and models:
CS-HYW580BU
OEM
- Honeywell 55111-05
- Honeywell K0257
- Honeywell GP80AAAH5B3BMX
This battery can be used in these models:
Alarm System
- Honeywell 5800RP Wireless
- Honeywell 5800RP Wireless Repeater
- Honeywell 55111-05
- Honeywell K0257
Reviews
Customer Reviews
What our Customers are saying
Battery Replacement
by Kim on February 18, 2026
I was pleased with the selection of produces and the speedy shipping.
Kim
vermont
Would recommend to a friend?
Yes

