Golisi L50 21700 5000mAh Battery

Golisi L50 21700 – Powerful Battery for Professionals

Discover lithium-ion battery (Li-Ion) Golisi L50 21700 with 5000 mAh, which defines new standards in electronic device power. Designed for enthusiasts and professionals who value reliability, power, and long-lasting performance.

Thanks to exceptional technical parameters – maximum continuous discharge current of 35A and 50A (pulse) – it guarantees the highest level of safety and stability during operation under various conditions.

Technical Specifications:

• Model: L50 21700

• Capacity: 5000 mAh

• Nominal Voltage: 3.7 V

• Maximum Continuous Discharge Current: 35A

• Maximum Pulse Discharge Current: 50A

• Cell Type: Li-Ion

• Dimensions: 21.2 × 70.5 mm

• Weight: 69 g

• Positive Pole: Flat Top

Usage Recommendations:

• Always charge fully before first use (up to 4.2 V maximum).

• Be careful not to discharge below the safe level of 2.5 V.

• Do not exceed the voltage limit of 4.3 V during charging.

• Use only professional chargers dedicated to Li-Ion cells.

• Never leave a charging battery unattended.

• Protect from moisture, high temperatures, and mechanical damage.

Precautions:
Remember safe usage of Li-Ion cells.
❌ Avoid accidental short circuits between poles.
❌ Always pay attention to correct insertion into the device.
❌ Do not allow excessive charging or discharging.
❌ Protect from water contact and heat sources.
❌ Do not modify or disassemble the cell.
❌ Store in a dedicated protective case, in a cool place, away from children.

Golisi L50 21700 is a synonym of reliability, safety, and extraordinary energy performance.