Panasonic NCR18650B 18650 Rechargeable Battery 5A 3.7V Lithium Batteries 3400mAh High Capacity for LED Flashlights, Headlights, Camera Button Top/Flat Top/Button Top with Protected

📝 Description

Power your devices with the legendary Panasonic NCR18650B, the gold standard in 18650 lithium-ion rechargeable batteries. Engineered in Japan and trusted by enthusiasts worldwide, this cell delivers an impressive 3400mAh high capacity and a stable 3.7V nominal voltage, making it the perfect heart for your high-drain gadgets. Whether you're lighting up the trail, capturing the perfect shot, or assembling a custom power bank, the NCR18650B provides reliable, long-lasting energy. 💪

What sets this listing apart is the ultimate flexibility of terminal options. Choose from Flat Top for compact, soldered battery packs; Button Top for devices requiring positive pole protrusion and better contact; or Button Top with Protected for a fully safeguarded cell with an integrated Protection Circuit Board (PCB). With a continuous discharge current of 5A, this battery handles demanding applications with ease while maintaining excellent voltage stability throughout its discharge cycle. 🔋⚡

Crafted with Panasonic’s advanced NMC (Nickel Manganese Cobalt) chemistry, the NCR18650B offers an exceptional balance of energy density, safety, and longevity. Experience less downtime, fewer recharges, and consistent performance that professionals and hobbyists alike depend on. Say goodbye to cheap, unreliable cells — upgrade to genuine Panasonic quality that keeps your flashlights blazing, your cameras clicking, and your adventures going. 🌟

⭐ Key Features

• 🔋 3400mAh Mega Capacity — Class-leading energy storage allows your devices to run longer between charges. Perfect for extended outdoor trips or high-consumption electronics.

• ⚡ Stable 5A Continuous Discharge — Delivers consistent power with minimal voltage sag, ensuring optimal performance in devices that demand steady current.

• 🔄 Three Terminal Options — Tailor your purchase to fit your device perfectly:

  • Flat Top – Ideal for building custom battery packs or devices with flat contacts.

  • Button Top – Offers a raised positive terminal for better compatibility with spring-loaded compartments.

  • Button Top with Protected – Includes a built-in safety PCB that guards against overcharge, over-discharge, overcurrent, and short circuits. (Note: This version will be slightly longer due to the added circuit.)

• 🛡️ Integrated Safety (Protected Version) — Peace of mind with multi-layered protection: overcharge, over-discharge, overcurrent, and short circuit prevention. (Available only on the button top with protected option.)

• ✅ 100% Genuine Panasonic Cell — Don't compromise on quality. You get an authentic Japanese-made cell known for reliability and strict manufacturing standards.

• 🌡️ Wide Operating Temperature Range — Reliable performance whether you're in a cold winter cabin or a hot summer workshop (discharge -20°C to 60°C).

• 🔁 Long Cycle Life — Maintains over 70% of its original capacity even after 500 charge-discharge cycles, making it a cost-effective and eco-friendly power solution.

• 📐 Standard 18650 Form Factor — Measures approx. 18.5mm x 65.2mm, fitting most devices designed for 18650 cells. The protected version is slightly longer (approx. 69-70mm), so please check your device’s compartment size.

📊 Parameters

💡 Applications

• 🔦 LED Flashlights & Headlights — The #1 choice for high-lumen flashlights, headlamps, and bike lights. Enjoy extended runtime and unwavering brightness on every adventure.

• 📸 Cameras & Photography Gear — Power your DSLR battery grips, studio strobes, and continuous lighting setups reliably through long shoots.

• 🚴 E-Bike Lights & Bike Accessories — Keep your bike lights shining bright for safer night riding with a dependable energy source.

• 🔬 Medical Devices — Trusted in portable medical equipment like infusion pumps, patient monitors, and diagnostic tools where consistent power is critical.

• 🧸 Toys & Hobby Electronics — Perfect for high-drain RC controllers, motorized toys, drones (as part of a pack), and STEM project kits.

• 🛠️ DIY Power Banks & Custom Battery Packs — The flat top version is ideal for spot-welding into 2S, 3S, or larger configurations to create your own portable power stations.

• 🎣 Outdoor & Camping Gear — Fuel your camping lanterns, portable fans, electric fishing reels, and GPS trackers during extended off-grid stays.

• 💻 Portable Electronics & IoT Devices — Use in portable speakers, handheld fans, Arduino projects, and other compact electronics requiring long battery life.