SmarToools RB40 AAA 1.5V 750 mWh Rechargeable Battery (4Pcs Set)

SmarToools RB40 AAA 1.5V 750mWh Rechargeable Battery (4 Pcs Set)

Power your household electronics with the modern convenience of the SmarToools RB40 AAA rechargeable batteries. This 4-piece set is an eco-friendly and cost-effective alternative to disposable batteries, perfect for devices like remote controls, wireless mice, toys, and digital clocks. Featuring advanced Lithium-ion technology, a stable 1.5V output, and direct Type-C USB charging, these batteries offer superior performance and unmatched ease of use.

🌟 Key Features

• High-Performance Capacity: Each battery provides 750mWh of power (400mAh typical), ensuring a long-lasting and reliable energy source for your devices.​

• Effortless Type-C Charging: No external charger needed. The built-in Type-C port allows you to recharge the batteries with any standard USB-C cable, just like your smartphone.​

• Rapid 2-Hour Recharge: Gets your batteries back to full power in approximately 2 hours, minimizing downtime.​

• Constant 1.5V Output: Unlike traditional 1.2V rechargeables, these maintain a steady 1.5V, ensuring your devices operate at their peak performance without lagging.

• Smart LED Charging Status: An intuitive LED indicator blinks while charging and turns to a solid light when fully charged, so you always know when they’re ready.

• Full Safety Protection: A sophisticated built-in smart chip provides comprehensive protection against short-circuits, over-charging, over-discharging, and overheating.​

⚙️ Specifications

📦 Package Includes

• 4 × SmarToools RB40 AAA Rechargeable Batteries

• (Note: Type-C charging cable is not typically included)

❓ Frequently Asked Questions (FAQ)

Q1: What is the advantage of 1.5V output?
✅ The constant 1.5V output ensures that electronics designed for alkaline batteries (like gaming controllers and some toys) function at full power, avoiding the performance drops often seen with 1.2V rechargeable batteries.

Q2: How many times can I recharge these batteries?
✅ These batteries are designed to be recharged hundreds of times, saving you money and significantly reducing waste compared to single-use batteries.

Q3: Are these batteries safe to charge with my phone’s charger?
✅ Yes, they are perfectly safe. You can use any standard 5V USB power source, and the battery’s internal smart chip will automatically manage the charging process and prevent overcharging.

Q4: What is the warranty policy for this set?
✅ This product comes with a 6-month replacement warranty covering any manufacturing defects, giving you confidence in your purchase.

🚚 Home Delivery Information

We are proud to partner with Pathao Courier Service to offer reliable home delivery across all of Bangladesh, ensuring your order reaches you safely and efficiently.

• Inside Dhaka City:

  • Delivery Time: 24 to 72 hours

  • Delivery Fee: 60 টাকা

• Outside Dhaka City:

  • Delivery Time: 48 hours to 3 working days

  • Delivery Fee: 120 টাকা

💸 Special Offer

Enjoy a 100 টাকা cashback on every order when you make an advanced full payment. It’s our way of saying thank you for your trust and support!

💚 Why Buy from TanjuCart.com

When you shop with us, you’re not just buying a product; you’re getting a promise of quality, convenience, and dedicated support.

• ✅ 100% Original Products: We guarantee that every item we sell is authentic and sourced from reputable manufacturers.

• 🚚 Fast Courier Delivery: Receive your order quickly with our reliable and speedy delivery service across Bangladesh.

• 💵 Cash on Delivery (COD) Available: Pay for your product only when it arrives at your doorstep for maximum convenience and peace of mind.

• 🔁 6-Month Replacement Warranty: If you encounter any manufacturing defects within six months, we offer a hassle-free replacement.

• 📞 24/7 Customer Support: Our dedicated support team is always available to assist you with any questions or concerns.