Cisco

Cisco CP-840-BAT | Spare Li-ion battery | for 840 Wi‑Fi phone | user-replaceable | keeps handsets powered

SKU:CP-840-BAT

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Description

User-replaceable lithium-ion battery designed for the 840 Wi‑Fi/VoIP handset. Keep a charged spare on hand to minimize downtime during long shifts or high-call-volume periods.

Features

- Maintains uptime with a ready spare
- Quick, tool-free replacement
- Reliable power with protected Li-ion chemistry
- Ideal for multi-shift and mobile staff
- Designed specifically for the 840 handset

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Is a charger included with this battery?
A: No. This is a replacement battery only; charge using the compatible handset charger or cradle.

Q: How should I condition the battery on first use?
A: Fully charge before first use and complete a few full charge/discharge cycles for optimal performance.

Q: What is the best way to store a spare battery?
A: Store in a cool, dry place at roughly 40–60% charge to preserve capacity.

Technical Specifications

- Compatibility: 840 Wi‑Fi/VoIP handset
- Battery type: Rechargeable lithium-ion pack
- Form factor: User-replaceable
- Use case: Replacement or backup battery
- Color: Black
- Safety: Integrated protection circuitry

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