Golisi S26 18650 2600mAh 25A Rechargeable Battery

The Golisi S26 is a high-drain IMR 18650 rechargeable battery designed for devices that require dependable current delivery. It combines a 2600mAh nominal capacity with a 25A continuous discharge rating and up to 35A peak discharge.

Key Features

• Battery type: IMR 18650 Li-ion
• Nominal capacity: 2600mAh
• Continuous discharge current: 25A
• Peak discharge current: up to 35A
• Nominal voltage: 3.7V
• Charging voltage: 4.20V ± 0.05V
• Discharge voltage: 2.75V
• Internal resistance: approximately 30mΩ
• Standard charging: CC/CV up to 2A
• Approximate charging time: 1.5 hours with a suitable 2A Golisi charger
• Rated lifespan: more than 800 charge cycles
• Size: approximately 65mm × 18mm
• Weight: approximately 46g
• TÜV Rheinland certified

Operating Temperatures

• Charging: 0°C to 45°C
• Discharging: -20°C to 60°C
• Storage: room temperature in a cool, dry place

Battery Safety

Loose lithium-ion batteries must be handled carefully.

• Use only with devices suitable for an 18650 battery and within the battery's current limits.
• Use a suitable external lithium-ion battery charger.
• Never carry a loose battery in a pocket, handbag or bag with keys, coins or other metal objects.
• Always transport and store batteries in a protective battery case.
• Do not use a battery with a torn wrap, dent, deformation or other visible damage.
• Do not short-circuit, puncture, crush, dismantle, expose to water or expose to excessive heat.
• Keep away from children and pets.

Important: Battery performance and safe operating limits depend on the device and setup in which it is used. Do not exceed the manufacturer's continuous discharge rating.