Description
Keep your electronics reliably powered with the Green Lion GRB-11 8-Slot AA Rechargeable Battery Dock. Engineered for efficient energy management, this USB-C powered charging station includes high-capacity Li-ion AA batteries designed for continuous 1.5V voltage output and up to 1200 recharge cycles.
Operating on a 5.0V/2A USB-C input, the GRB-11 delivers an independent 350mA charging current across 8 individual slots, bringing all 8 batteries to a full charge in approximately 3.5 hours. It features smart battery detection, trickle charge protection, built-in safety safeguards, and clear LED charging indicators, all encased in a compact housing with a secure magnetic lid closure.
Key Features
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Simultaneous 8-Slot Independent Charging: Charges 1 to 8 AA Li-ion batteries individually with isolated power management for each slot
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High-Capacity 1.5V Li-ion Batteries: Includes 1970mAh rechargeable cells that deliver a steady 1.5V nominal voltage for power-hungry devices
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Fast 3.5-Hour Full Charge: Powered via a standard 5V/2A USB-C port to recharge all 8 battery slots in approximately 3.5 hours
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Smart Protection & Trickle Charge: Automatic battery condition detection and built-in safeguards prevent overcharging, overheating, and short circuits
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LED Charging Status Indicators: Individual LED lights provide clear visual feedback on the charging progress for each battery slot
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Secure Magnetic Enclosure: Compact charging dock features a built-in magnetic closure lid to keep batteries safely secured during storage and travel
Technical Specifications
| Brand |
Green Lion |
| Model Code |
GRB-11 |
| Product Type |
8-Slot AA Rechargeable Li-ion Battery Dock System |
| Battery Chemistry & Size |
Li-ion (Lithium-Ion) Rechargeable AA |
| Battery Capacity |
1970 mAh per Battery |
| Battery Output Voltage |
1.5V Constant Output |
| Battery Lifespan Rating |
Up to 1200 Charging Cycles |
| Dock Input Power |
5.0V / 2A via USB-C Port |
| Slot Output Current |
DC 5.0V | AA 350mA × 8 Slots |
| Full Recharging Duration |
Approximately 3.5 Hours |
| Safety & Monitoring Systems |
Smart Battery Detection, Trickle Charge, Independent Slots, Built-in Safeguards |
| Housing Features |
LED Status Lights + Magnetic Lid Closure |
| Color |
Black |
