SmarToools RB40 AAA 1.5V 750 mWh Rechargeable Battery (4Pcs Set) Price in Bangladesh
Upgrade your gadgets with the SmarToools RB40 AAA Rechargeable Battery, the smartest power solution for your home and office. Available at amar360.com, this 4-piece set features innovative Type-C Direct Charging, eliminating the need for bulky external chargers.
Unlike standard rechargeable batteries that drop to 1.2V, the SmarToools RB40 maintains a constant 1.5V output, ensuring your remote controls, wireless mice, and toys perform at peak power until the battery is empty.
Key Features of SmarToools RB40 AAA Batteries
Direct Type-C Charging: Each battery features a built-in USB-C port. Simply plug in the included cable to charge from any power bank, laptop, or phone adapter.
1.5V Constant Voltage: Provides stable power for high-drain and sensitive electronics, unlike traditional 1.2V NiMH batteries that can cause devices to lag.
Fast 2-Hour Charging: Go from zero to full in just 2 hours, minimizing downtime for your essential devices.
Eco-Friendly & Cost-Effective: Reusable up to 1,200 times, saving you thousands of takas compared to buying disposable alkaline batteries.
Smart LED Indicators: Built-in lights blink during the charging process and stay solid once fully charged, so you always know the status.
Advanced Multi-Protection: Equipped with integrated safeguards against short-circuits, over-charging, over-discharging, and overheating.
Technical Specifications
| Feature | Details |
| Model Number | RB40 |
| Battery Type | AAA (Lithium-ion) |
| Energy Capacity | 750 mWh |
| Nominal Voltage | 1.5V (Constant Output) |
| Charging Method | Type-C USB Cable (Direct) |
| Charging Time | Approx. 2 Hours |
| Typical Capacity | 400 mAh |
| Weight | Ultra-lightweight 6.9g |
| Cycle Life | Up to 1,200 Times |
Why Choose SmarToools over Disposable Batteries?
Sustainable Power: Reduce environmental waste by replacing hundreds of single-use AAA batteries with one rechargeable set.
Universal Charging: You no longer need a dedicated battery charger. Since it uses Type-C, you can charge it anywhere you charge your smartphone.
Perfect for High-Tech Gadgets: Ideal for high-drain devices like wireless keyboards, gaming controllers, and digital cameras that require a steady 1.5V.
No Memory Effect: Being Lithium-ion, you can top up the charge at any time without reducing the battery’s overall lifespan.
Perfect For:
Home Entertainment: TV/AC remotes and streaming device controllers.
Office & IT: Wireless mice, keyboards, and laser pointers.
Kids’ Toys: Keeps remote-controlled cars and electronic toys running longer.
Personal Care: Electric toothbrushes, trimmers, and face massagers.
What’s in the Box?
4 × SmarToools RB40 AAA Rechargeable Batteries
1 × Multi-Head Type-C Charging Cable
1 × Storage Case/User Manual
Stop buying disposables and switch to smart power! Get the SmarToools RB40 AAA 4Pcs Set at the best price in BD from amar360.com.
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