Hollyland Spares - 4-Slot Battery Charging Base (for Wireless Tally System)
Hollyland Spares - 4-Slot Battery Charging Base (for Wireless Tally System) is backordered and will ship as soon as it is back in stock.
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The Hollyland 4-Slot Battery Charging Base is the official OEM replacement power management utility tailored specifically for the Hollyland Wireless Tally System (4-Light Configuration).
This charging station is responsible for keeping your on-camera cue lights powered through long, multi-hour multi-cam live broadcasts. It features a rapid-charge architecture that safely tops up four detachable lithium-ion battery blocks simultaneously.
Core Hardware & Design Features
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Intelligent Cross-Ecosystem Compatibility: This charging dock is designed to charge the Hollyland Li-ion Battery Pack 700. A major advantage for production crews is that these exact same battery blocks are completely interchangeable with the Hollyland Solidcom C1 and Solidcom C1 Pro wireless intercom headsets, allowing you to streamline your on-set power inventory.
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Rapid Dual-Input Power Options: The base is built to accept power seamlessly through modern USB-C interfaces, supporting fast-charging protocols to minimize your downtime between broadcast slots.
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Precision Slot Cutouts: Features magnetic nesting trays with gold-plated spring pins. The batteries drop smoothly into place and lock in securely, preventing them from being bumped loose and losing their charging connection on an unstable table or inside an equipment vehicle.
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Independent Status LED Matrix: Each of the four bays features its own dedicated mechanical LED status light indicator. This lets you quickly check the status of your battery inventory at a glance:
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Red / Amber: Battery is locked in and actively drawing power.
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Solid Green: Battery cell is balanced and fully charged to 100%, ready to be mounted back onto a tally lamp.
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Hardware Technical Specifications Matrix
| Feature Component | Hollyland 4-Slot Charging Base Specifications |
| System Interoperability | Hollyland Wireless Tally System (4-Light Kit) |
| Battery Compatibility | Hollyland Li-ion Battery Pack 700 (700 mAh / 3.7V) |
| Simultaneous Charging Slots | 4 Dedicated Independent Channels |
| Power Input Interface | USB Type-C |
| Average Full Charge Time | Approx. 2 to 2.5 Hours (from 0% to 100% capacity) |
| Chassis Build Style | High-Impact, Flame-Retardant Heavy ABS Polymer |
| Status Monitoring | 4 × Independent Dual-Color LED Indicators |
On-Set Power Rotation Best Practice: A fully charged Battery Pack 700 yields roughly 8 hours of continuous operation on a wireless tally light. Because the charging base can restore an empty cell to full capacity in just over 2 hours, keeping a secondary set of spare batteries cycling on this dock allows you to execute instant, hot-swappable battery changes mid-event without ever taking your cameras offline or losing your tally feed.
