LiitoKala NCR18650B 3400mAh 18650 Li-Ion batéria s ochranným obvodom (1 ks)

The LiitoKala NCR18650B is a high-quality 18650 lithium-ion rechargeable battery with a capacity of 3400mAh. Featuring an integrated protection circuit (PCB), it safeguards against overcharge, over-discharge, overcurrent, and short circuits, ensuring safe and reliable operation. Ideal for high-drain devices such as flashlights, power banks, and electronic gadgets.

Advantages

High capacity of 3400mAh for extended runtime. Built-in protection PCB for enhanced safety. Button top design for compatibility with various devices. Long cycle life of over 500 cycles.

Suitable for

• Flashlights and headlamps
• Power banks
• Portable electronics
• DIY projects

Key specifications

• Battery Type: Lithium-ion (Li-ion)
• Form Factor: 18650
• Nominal Voltage: 3.7V
• Capacity: 3400 mAh
• Energy: 12.58 Wh
• Protection Circuit: Yes (Integrated PCB)
• Max Continuous Discharge Current: 6.8A
• Max Charge Current: 1.7A
• Charging Voltage: 4.2V
• Discharge Cut-off Voltage: 2.5V
• Cycle Life: >500 Cycles
• Terminal Type: Button Top
• Chemistry: Li-ion (NCA/NMC)
• Operating Temperature (Charge): 0°C to 45°C
• Operating Temperature (Discharge): -20°C to 60°C
• Safety Features: Overcharge, Over-discharge, Overcurrent, Short Circuit Protection
• Quantity: 1 Piece
• Internal Resistance: < 50 mΩ

Recommendations

For optimal performance, use a compatible Li-ion charger. Do not short circuit or disassemble. Store in a cool, dry place.