Overview
Stop throwing money away on single-use alkaline batteries for your electronic tools. The Beston FB-C10 Smart Multi-Bay Desktop Battery Charger offers a highly compact, efficient power station designed to safely recharge your AA, AAA, and 9V cell collections all in one place. Driven by an optimized trickle-charge control circuit, the FB-C10 is engineered specifically to handle the unique thermal requirements of 1.2V Nickel-Cadmium (Ni-Cd) and Nickel-Metal Hydride (Ni-MH) cell chemistries. With its hybrid 4+2 contact arrangement, you can comfortably drop in up to four standard cylindrical cells while running a background charge on two separate 9V square batteries.
Key Features
6-Bay Hybrid Layout: Houses 4 spring-loaded bays that adapt to either AA or AAA form factors, alongside 2 dedicated top-facing 9V snap terminals.
Safe Trickle-Charging Mode: Automatically balances its current output to deliver a smooth, low-amperage stream. This prevents the severe overheating issues that quickly degrade Ni-Cd cells in cheap fast chargers.
Independent Dual-Channel Rails: Cylindrical slots are grouped into smart pairs, allowing you to charge pairs of AA or AAA batteries alongside independent 9V packs without any cross-channel voltage drops.
Dedicated LED Status Indicators: Outfitted with clear red diagnostic LEDs that shine steadily to let you know power is being actively delivered to the corresponding battery terminals.
Convenient Foldable Wall Plug: Built with a space-saving AC flip-out plug built right into the back of the brick, eliminating messy dangling desktop wires.
Technical Specifications
| Feature | Specification |
| Brand / Model | Beston FB-C10 Series |
| Compatible Chemistries | Ni-Cd (Nickel-Cadmium) & Ni-MH (Nickel-Metal Hydride) |
| Cylindrical Bay Support | 1 to 4 x AA / AAA Batteries (1.2V Rail) |
| Square Block Support | 1 to 2 x 9V PP3 Block Batteries |
| Output Charging Current (AA/AAA) | ~150mA to 200mA |
| Output Charging Current (9V) | ~20mA to 30mA |
| Input Input Voltage | 100V – 240V AC, 50/60Hz (Standard Pakistan Domestic Wall Power) |
| Chassis Material | Fire-Retardant ABS Plastic |
Everyday Workspace Uses
Digital Multimeter Maintenance: Keeping spare high-capacity 9V rechargeable block cells ready to swap into your bench multimeters or clamp meters.
Wireless Audio Hardware: Recharging AA/AAA or 9V battery sets for field microphones, megaphones, and walkie-talkie transceivers.
DIY Prototyping Diagnostics: Powering low-current sensor arrays or mini servo motor rigs using classic rechargeable cell packs.


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