✔ Voltage: 3.7V – Stable and efficient energy supply
✔ Capacity: 8000mAh – Extended power for longer use
✔ Size: 10.5 x 6 x 1.18 cm – Compact and easy to install
✔ Weight: 171g – Lightweight but powerful
✔ Rechargeable & Durable: Long cycle life for cost-effectiveness
✔ Safety Protection Circuit: Prevents overcharging, overheating, and short circuits
✔ Fully Tested: Ensures reliability and optimal performance
✔ Versatile Applications: Ideal for tablets, power banks, robotics, and DIY electronics

• 🔴 Massive Energy Storage: Boasts a high-capacity 5000mAh rating for extended device runtime.

• 🟠 Optimized Power Output: Provides a stable 3.7V nominal voltage, ideal for most modern electronic circuits.

• 🟡 Fully Tested Reliability: Every unit is “Fully Tested” to ensure safety, quality, and peak performance.

• 🟢 Ultra-Slim Profile: Features a thickness of just 0.58cm, making it easy to fit into tight enclosures.

• 🔵 Lightweight Efficiency: Weighs only 77g, perfect for weight-sensitive applications like drones or handheld gadgets.

• 🟣 High Energy Density: Delivers a powerful 37Wh of energy within a compact physical footprint.

• 🟤 Ready-to-Connect Terminals: Comes with pre-installed flat metal tabs for easy soldering or connector attachment.

• ✅ Rated Voltage: 7.4V (2S configuration – 2 x 3.7V cells in series)

• ✅ Capacity: 2000mAh – perfect for moderate power applications

• ✅ Rechargeable: Long cycle life with proper charging/discharging

• ✅ Connector Type: JST 2-pin for easy plug-and-play connectivity

• ✅ Compact Size: 6.6cm x 3.7cm x 1.8cm – easy to fit in small enclosures

• ✅ Protective Blue PVC Wrapping for durability and insulation

• ✅ Applications: Arduino projects, robots, RC vehicles, wireless modules, portable devices, and more

• 🔋 Dual-Slot Charging: Efficiently charges two 1.2V AA or AAA batteries simultaneously, saving you time and keeping your devices ready.

• 🔌 Direct AC Wall Input: Designed for standard 220V AC input, plugging directly into your wall outlet without the need for extra cables.

• 🛡️ Reverse Polarity Protection: Specialized safety slots prevent batteries from being inserted incorrectly, protecting both the charger and your cells.

• ⏳ Intelligent Timer Control: Built-in Timer Control Protection helps manage the charging cycle for safer, more consistent results.

• 📉 Ultra-Low Leakage Current: Engineered to minimize battery drain, ensuring that your stored power stays inside the battery where it belongs.

• 💎 Gentle Low-Current Charging: Delivers a steady, low-current flow that prevents overheating and significantly extends battery life.

• ✨ Error-Free Manual Operation: A “Without Auto Cutoff” design ensures a continuous, reliable charge cycle for older or deeply discharged Ni-Cd cells.

• 🔴 Crystal Clear LED Indicators: Features bright visual indicators to confirm that your batteries are correctly seated and receiving power.

• 📏 Mini Compact Design: The sleek, lightweight build makes it highly portable—perfect for travel or tucking away in a desk drawer.

• 🌍 Universal Application: Effortlessly powers high-drain devices like Digital Cameras, Wireless Mics, RC Toys, and Game Controllers.

• 🔋 Dual Charging Slots – Charge 1 or 2 x 18650 Li-ion batteries at the same time.

• ⚡ Fast & Independent Charging – Each slot works independently for quick charging.

• ✅ Smart Safety Protection – Overcharge, overcurrent, over-heat, short-circuit, and over-discharge protection.

• 💡 LED Indicator Lights – Red = charging, Green = fully charged.

• 🔥 Durable & Safe – Made of quality fire-proof ABS material.

• 🌍 Wide Voltage Compatibility – Works with 100V–240V AC input.

• 🔌 EU Plug & Long Cable – Comes with 45cm cable for easy use.

• ⏱ Quick Charging – Fully charges in about 2–3 hours.

• 📏 Compact Size – Portable design (100 × 47 × 30 mm).

✔ Voltage: 3.7V – Reliable and steady power output
✔ Capacity: 1500mAh – Ideal for moderate power consumption applications
✔ Slim & Lightweight: 7.5×6.4×0.28 cm, only 27g for space-saving integration
✔ Rechargeable: Long battery life with multiple charge cycles
✔ Protected Design: Safeguarded against overcharging, short circuits, and overheating
✔ Easy Connectivity: Comes with a connector plug for quick and hassle-free installation
✔ Versatile Application: Suitable for tablets, portable devices, IoT projects, DIY gadgets, and more