Grandstream GMC08 8-Way Battery Charger for WP820 Handsets

The Grandstream GMC08 is a premium multi-bay charger designed specifically for Grandstream's WP8xx series cordless Wi-Fi IP phones, including WP820 handsets, and compatible DECT devices like the DP730. This charger supports up to 8 independent Li-ion batteries simultaneously with separate charging and discharging controls, ideal for managing multiple spare batteries for uninterrupted communication.

Key Features & Benefits

• Eight independent charging slots enabling parallel charging/discharging of multiple batteries, boosting fleet readiness.
• Supports three selectable charging capacities:

- *Low Capacity (20-30%)* for sea, air, and land transport compliance. - *Intermediate Capacity (~60%)* for extended transportation and storage. - *High Capacity (100%)* for full battery charging and longest endurance.

• Charging status clearly indicated via 8 dual-color LEDs, ensuring easy monitoring of each battery.
• Comprehensive built-in safety protections guard against over-voltage, over-charge, over-current, short-circuit, and leakage.
• Automatic temperature control with an internal cooling fan enhancing charging efficiency and battery health.
• Intelligent device shutdown under extreme temperature conditions prevents damage.
• Universal power input compatibility (100–240V AC) with 12V DC output (24W total) suits global deployments.

Compatibility

The GMC08 is made for Grandstream proprietary WP8xx series batteries (WP810, WP816, WP820, WP822, WP825, WP826) and DP730 handsets, making it the perfect accessory for enterprises and businesses utilizing Grandstream cordless phones.

Package Contents

• Grandstream GMC08 8-slot battery charger
• Compatible power adapter
• Quick installation guide

*Note: Batteries are sold separately.*

This charger combines convenience, scalability, and safety — the ideal solution for efficient management of mobile telephony endpoint batteries in professional environments.