SmarTools RB40 AAA 1.5V 750mWh Rechargeable Battery (4Pcs Set) – Fast Charging & Long-Lasting Power

SmarTools RB40 AAA rechargeable battery. Designed for high-performance devices, these 750mWh lithium-ion batteries provide stable 1.5V output and fast Type-C charging, ensuring long-lasting and efficient use.

Key Features:

✔ High Capacity (750mWh) – Delivers consistent power for all AAA-supported devices
✔ Fast Charging (Type-C) – Fully charges in just 2 hours for quick power-up
✔ Stable 1.5V Output – Ensures optimal device performance
✔ LED Charging Indicator – Blinks while charging, stays on when fully charged
✔ Advanced Safety Protection – Prevents overcharging, short-circuiting, and over-discharging
✔ Lightweight & Compact – Easy to carry and store

Specifications:

• Model: RB40
• Battery Type: Lithium-ion AAA
• Charging Method: Type-C USB
• Nominal Voltage: 1.5V
• Capacity: 750mWh (Typical: 400mAh)
• Charging Time: ~2 hours
• Weight: 6.9g ± 0.5g
• Dimensions: Diameter 9.8-10.5mm, Height 43.5-44.5mm
• Protection: Short-circuit, overcharge, over-discharge, and overflow protection

Why Choose SmarTools RB40 AAA Rechargeable Batteries?

✅ Cost-effective & eco-friendly – No need for single-use batteries
✅ Long lifespan – Recharge and reuse multiple times
✅ Compatible with multiple devices – Ideal for remotes, toys, cameras, flashlights & more

🔋 Switch to rechargeable power today! Get the best price in Bangladesh and order your SmarTools RB40 AAA battery set now! 🛒🚀