Newell 21700 USB-C 5000 mAh Li-Ion nabíjacia batéria (balenie 2 ks, blister)

Power your high-drain devices with the Newell 21700 USB-C 5000 mAh rechargeable lithium-ion battery. This 2-pack blister set offers a convenient and eco-friendly power solution, featuring an integrated USB-C charging port for direct charging without a separate charger. Each battery delivers 5000 mAh capacity and 3.6V nominal voltage, ideal for flashlights, power tools, and other 21700-compatible electronics.

Advantages

Integrated USB-C charging eliminates the need for a dedicated battery charger. Built-in protection circuits safeguard against overcharge, over-discharge, short-circuit, and over-current. LED charging indicator shows charging status. High 5000 mAh capacity ensures long runtime. Rechargeable up to 500 cycles reduces waste and saves money.

Suitable for

• High-performance flashlights and lanterns
• Power tools and cordless devices
• Portable electronics and DIY projects
• Emergency backup power

Key specifications

• Battery Type: Lithium-ion (Li-ion)
• Battery Size: 21700
• Capacity: 5000 mAh per battery
• Nominal Voltage: 3.6 V
• Energy: 18 Wh per battery
• Charging Interface: USB-C (integrated)
• Number of Batteries Included: 2
• Integrated Charging Circuit: Yes
• Charging Indicator: LED
• Protection Features: Overcharge, Over-discharge, Short-circuit, Over-current
• Cycle Life: Up to 500 cycles
• Max Charging Current: 1A
• Chemistry: Li-ion
• Rechargeable: Yes
• Packaging Type: Blister pack
• Certifications: CE, RoHS
• Dimensions (per battery): 21.7 mm (diameter) x 70.8 mm (length)
• Operating Temperature: -20°C to 60°C

Recommendations

For optimal performance, use with devices designed for 21700 Li-ion batteries. Charge only with a compatible USB-C power source (5V/1A recommended). Do not disassemble or expose to extreme temperatures.