SmarToools RB40 AA Rechargeable Battery Price in Bangladesh | 2600mWh Type-C (4Pcs Set)

SmarToools RB40 AA Rechargeable Battery: The Smartest Power Solution in BD

Upgrade your home and office gadgets with the SmarToools RB40 AA Lithium-ion batteries. Designed for the modern user in Bangladesh, these batteries solve the two biggest problems of traditional rechargeable batteries: slow charging and falling voltage.

Key Features:

• Direct Type-C Fast Charging: No need to buy an expensive external charger. Simply use any Type-C mobile charger or power bank. The included 4-in-1 cable lets you charge all 4 batteries at once in just 1.5 to 2 hours.

• Steady 1.5V Output: Unlike NiMH batteries (1.2V) that make your devices run slow as they drain, SmarToools maintains a constant 1.5V until the battery is empty. This is crucial for devices like wireless mice, blood pressure monitors, and RC cars.  

• Extreme Durability: One set of RB40 batteries can be recharged up to 1200 times, effectively replacing 4000+ disposable alkaline batteries. It’s the most eco-friendly and cost-effective choice for Bangladeshi consumers.  

• Smart LED Indicator: No more guessing. The built-in LED blinks during charging and stays solid when the battery is fully topped up.  

What’s in the Box:

1. 4 x SmarToools RB40 AA 2600mWh Batteries

2. 1 x 4-in-1 Type-C USB Charging Cable

3. Premium Storage Case