Yealink Rechargeable AAA Li-ion Battery Pack
Yealink AAA Rechargeable Li-ion Battery Pack, Genuine OEM Replacement for Yealink DECT Handsets, Long Cycle Life.
The Yealink Rechargeable AAA Li-ion Battery Pack is a genuine OEM power replacement designed for Yealink DECT cordless handsets (including W73H, W78H, W56H, and compatible models). Providing optimized energy density, rapid recharging capability, and extensive charge/discharge cycle longevity, it ensures reliable all-day talk time and multi-day standby performance under rigorous daily commercial duty cycles.
Product Overview
Engineered specifically to restore original factory performance to active Yealink cordless handsets, this genuine battery pack maintains dependable uptime across enterprise shifts. High-grade internal lithium cells protect against capacity degradation and power fluctuations, ensuring handsets remain charged throughout intensive calling schedules. Equipped with integrated safety circuitry, the battery prevents overcharging, short circuits, and thermal runaway, ensuring complete electronic stability and peace of mind across enterprise fleets.
Why Buy This Product
Restores Original Talk Time
Replaces degraded battery cells with genuine Yealink OEM lithium-ion packs, restoring full multi-day shift performance.
Built-in Circuit Protection
Integrated safety circuitry prevents overcharging, short circuits, and thermal runaway on charging cradles.
Extensive Cycle Longevity
Engineered for hundreds of full discharge and recharge cycles without memory effect or rapid capacity loss.
Cost-Effective Handset Renewal
Extends the working lifecycle of your existing DECT handset fleet at a fraction of the cost of replacing handsets.
Best for These Applications
Heavy-Usage Shift Handsets
Handsets used continuously across 24/7 hospital wards, security desks, and customer support centers.
IT Fleet Refurbishment
Corporate IT inventory teams refreshing ageing wireless DECT phone batteries during annual maintenance.
Warehouse Logistics Radios
Handsets operating in variable temperature warehouses requiring reliable, stable power discharge.
Hospitality Handset Fleets
Hotel maintenance and front-desk cordless handsets requiring reliable battery life throughout active shifts.
Key Advantages
- Genuine OEM Quality Assurance:Guarantees exact electrical voltage, physical fit, and charging profile compatibility with Yealink cradles.
- Zero Memory Effect:Lithium-ion technology allows frequent top-ups in desktop cradles without diminishing total storage capacity.
- Drop-in Replacement Simplicity:Fits directly into the handset battery compartment without adapters or tools.
- Certified Eco-Friendly Safety:Complies with international RoHS, CE, and UL battery safety standards for commercial environments.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.05 |
| Shipping Weight | 0.12 |
| Accessory Type | Phone Battery |
| Compatibility | W73H, W56H, W78H, W71H, W74H, W53H |
| Battery Capacity | 1010 mAh Rechargeable Li-ion / NiMH Battery Pack |
| Talk Time | Up to 35 hours continuous talk time |
| Standby Time | Up to 400 hours standby |
| Dimensions | 44.5 mm x 10.5 mm |
| Stock | 10 |
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