Description
The Poly Rove Series Replacement Li-ion Battery (85W99AA) is the genuine spare battery for Poly Rove B2 and B4 DECT cordless phone handsets. Having a spare battery charged and ready allows for rapid handset swap at shift change rather than waiting for a charge cycle — practical for hospitality, healthcare, and logistics environments where Rove handsets are in continuous use across multiple shifts.
Key Features
- Rove B2/B4 Compatible: Correct cell specification for Rove B2 and B4 handsets.
- Shift-Change Ready: Keep a spare charged so handsets are back in use immediately at shift turnover.
- Genuine Poly Battery: Manufacturer-sourced for correct voltage and safe operation.
Technical Specifications
| Specification | Detail |
|---|---|
| HP SKU | 85W99AA |
| Battery Type | Lithium-ion (Li-ion) |
| Compatible Handsets | Poly Rove B2, Rove B4 |


