
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.
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.
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
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
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.
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 / 2Â 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) |
| Information | Description |
|---|---|
| Pack | 2PCS, 4PCS |
| SKU | N/A |