Power Up Without the Dock: SmarToools RB40 AA

Say goodbye to the endless drawer of dead alkaline batteries and the clunky, easy-to-lose charging docks of the past. The SmarToools RB40 AA Rechargeable Battery Set brings power into the modern era. Designed for convenience and performance, these batteries feature a revolutionary built-in Type-C port, allowing you to charge them just like you charge your phone.

🔌 Direct Type-C Charging

The biggest hassle with rechargeable batteries is finding the specific wall charger. The RB40 solves this by building the charger into the battery.

Universal Fit: Use the same Type-C cable you use for your phone or tablet.
Travel Friendly: No need to pack extra charging docks; just a single cable charges your batteries anywhere.

⚡ Constant 1.5V Performance

Traditional rechargeable batteries (NiMH) only output 1.2V, which can make devices like flashlights look dim or motorized toys run slow. The SmarToools RB40 provides a constant 1.5V output, identical to fresh alkaline batteries. This means:

Brighter Flashlights
Faster Toys
More Responsive Game Controllers

🔋 Massive 2600mWh Energy

Packed with high-density Lithium-Ion technology, each battery holds 2600mWh (approx. 1733mAh) of energy. This high capacity makes them perfect for high-drain devices such as:

Xbox / PlayStation Controllers
VR Handsets
Digital Cameras & Flashes
Wireless Mice & Keyboards

🚦 Intelligent LED Indicators

Never wonder if your batteries are actually charging. Each RB40 unit has a built-in LED light:

Blinking Light: Charging in progress.
Solid Light: Fully charged and ready to use.

🛡️ Safe & Eco-Friendly

Switching to SmarToools reduces landfill waste by replacing hundreds of single-use batteries. Plus, they are engineered with an integrated safety chip that provides:

Short-circuit protection
Over-charge protection
Over-discharge protection
Over-heat protection

Feature	Detail
Model	SmarToools RB40
Battery Type	Lithium-ion AA
Quantity	4 Pieces per Set / 2 Pieces per Set
Energy Capacity	2600mWh (Typical 1733mAh)
Voltage	1.5V Constant
Charging Interface	Built-in Type-C Port
Charging Time	Approx. 2 Hours
Charging Voltage	5V
Dimensions	14.5mm (Diameter) x 50.5mm (Height)
Weight	~18.2g per battery
LED Status	Blink (Charging) / Solid (Full)

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SmarToools RB40 AA 1.5V 2600mWh Rechargeable Battery