Menu
Your Cart

Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery

Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
-9 %
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery
  • Special Price : 1,000৳
  • Regular Price : 1,100৳
  • Product ID : 667
  • Status: In Stock
  • Brands: Smartoools
  • Model: RB40 AAA 1.5V 750mWh
  • SKU: 4 Pcs Pack
1,000৳
1,100৳
Ex Tax: 1,000৳
** অর্ডার করার পূর্বে কাস্টমার কেয়ার থেকে পন্যের স্টক ও ডেলিভারি সম্পর্কে জেনে নেয়ার অনুরোধ করা যাচ্ছে। আই টি পণ্যের মূল্য অস্থিতিশীল হওয়ায় কারণে যেকোন মুহূর্তে, যেকোন আই টি পণ্যের মূল্য পরিবর্তন হতে পারে। কল করুন: 01844678800, 01844678806, 01844678801

Key Features

  • Model: RB40 AAA 1.5V 750mWh
  • Battery Type: AAA Rechargeable Lithium-ion
  • Nominal Voltage: 1.5V
  • Capacity: 750mWh
  • Typical Capacity: 400mAh
  • Charging Port: USB Type-C
  • Charging Voltage: 5V
  • Protection: Overcharge / Over-discharge / Short-circuit
  • Warranty: 01 Month

The Smartoools RB40 AAA 1.5V 750mWh USB Type-C Rechargeable Lithium-ion Battery is a high-performance power solution designed for modern electronic devices. With a stable 1.5V output and 750mWh capacity, it delivers reliable and long-lasting energy for remote controls, wireless keyboards, toys, cameras, flashlights, and other AAA-powered devices.


This battery features a convenient USB Type-C charging interface, allowing you to recharge directly with a standard USB-C cable without needing a separate charger. Built-in LED indicators show charging status, while advanced protection systems safeguard against overcharge, over-discharge, short circuits, and overheating for safe operation.


The Smartoools RB40 rechargeable battery supports up to around 1000–1200 charge cycles, making it a cost-effective and eco-friendly alternative to disposable AAA batteries. Its compact design and fast charging capability ensure reliable performance for both home and professional applications.


Key Features


  • 750mWh high-capacity rechargeable lithium-ion battery
  • Stable 1.5V constant output for reliable device performance
  • USB Type-C direct charging – no extra charger required
  • Built-in LED charging indicator
  • Fast charging in approximately 2 hours
  • Multiple protection systems: overcharge, over-discharge, short-circuit protection
  • Supports up to 1000+ recharge cycles
  • Eco-friendly and reusable battery solution

Write a review

Note: HTML is not translated!
Bad Good