WP820 replacement battery
The supplied product information identifies this battery for the Grandstream WP820 Wi-Fi phone.
A 1500mAh lithium-ion replacement battery identified for the Grandstream WP820 Wi-Fi IP phone.

The supplied product information identifies this battery for the Grandstream WP820 Wi-Fi phone.
The exact product name states a 1500mAh capacity.
The replacement battery is identified as lithium-ion.
This listing is for the replacement battery; a WP820 phone is not included.
Review the stated model, capacity and compatibility details for SKU WP820-BAT. Only the specifications supplied for this exact product are shown.
It is a 1500mAh lithium-ion replacement battery for the Grandstream WP820 Wi-Fi IP phone.
The supplied product data specifically identifies the Grandstream WP820.
The exact product name states 1500mAh.
It is identified as a lithium-ion battery.
No. This listing is for the replacement battery accessory.
No. Those details were not included in the source row.
Confirm the phone is a WP820 and that WP820-BAT is the required replacement part.
Follow Grandstream guidance and applicable lithium-ion charging, storage, transport and disposal requirements.
Not necessarily. Check the charger, cable, contacts and phone condition if charging problems continue.
DeviceDeal is an authorised Grandstream reseller. The applicable Grandstream manufacturer warranty is subject to Grandstream terms; no exact warranty period was supplied.
(WP820-BAT)
The supplied product information identifies this battery for the Grandstream WP820 Wi-Fi phone.
The exact product name states a 1500mAh capacity.
The replacement battery is identified as lithium-ion.
This listing is for the replacement battery; a WP820 phone is not included.
Confirm both the WP820 phone model and WP820-BAT part reference before ordering.
Confirm current battery condition and charging behaviour before deciding that replacement is required.
Follow Grandstream guidance and applicable lithium-ion battery handling, charging, storage and disposal practices.
Supplied by DeviceDeal, an authorised Grandstream reseller.
Specifications below are organised from the information supplied for SKU WP820-BAT.

| Product details | |
| Brand | Grandstream |
|---|---|
| Model | WP820-BAT |
| Product type | Replacement battery |
| Compatible phone | Grandstream WP820 |
| Battery | |
| Chemistry | Lithium-ion |
| Capacity | 1500mAh |
| Voltage | Not supplied |
| Charging time | Not supplied |
| Package | |
| WP820 phone included | No |
| Battery quantity | Not supplied |
| SKU | WP820-BAT |
| Brand | Grandstream |
| Shipping Weight | 0.0500kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.100m |
| Shipping Length | 0.100m |
DeviceDeal is an authorised Grandstream reseller. This product is covered by the applicable Grandstream manufacturer warranty, subject to Grandstream warranty terms, eligibility requirements and product assessment. No exact warranty period was supplied for this SKU.
Please retain your DeviceDeal tax invoice or order record as proof of purchase for any eligible claim or service request.
Help other Device Deal users shop smarter by writing reviews for products you have purchased.