18650
20A CDC
2500mAh Nominal
Peak 30A
For faithful service
The G25 is a rechargeable 18650 battery that is economical and designed for reliable and long-lasting use. With 2500mAh capacity, it stays upright for a long time and delivers a constant output of up to 20A - even if the capacity drops below 40%. It absorbs peaks responsibly with up to 30A, with a buffer providing additional safety. With maximum voltages of 74 to 60 watts at 20A, it will reward you with loyal use.
Efficiency meets performance
The G25 battery is an economical and at the same time high-performance battery - with a nominal capacity of 2500mAh, it brings enough energy with it. The Golisi design also allows up to 800 charging processes and thus longer use.
Safe like the whole family
All Golisi batteries have unique features that promote safe use. The G25 battery also has a particularly robust design and an extra thick casing, which better protects it from damage. The short-circuit protection, which has been integrated into a battery for the first time, takes effect when the protection is selected by the consumer and provides additional confidence.
TÜV tested
TÜV Rheinland certifies our requirements for a 18650 battery for the G25 battery. Extensive tests and investigations confirm that the G25 battery is a very special battery. Regular production monitoring ensures that this remains the case. You can find more information about this here.
Sustainability
The G25 comes to your home in recyclable packaging. A battery transport box for two 18650 batteries is also included. This is how you transport your batteries safely and without risk.
Details
- Battery type: IMR 18650
- Nominal capacity: 2500 mAh
- Constant discharge current: 20 Ampère
- Power range: 74W (3,7V*20A) until 60W (3,0V*20A)
- Nominal voltage: 3,7 Volt
- Discharge voltage: 2,75 Volt
- Charging voltage: 4,20±0,05 Volt
- Internal resistance: 30mΩ
- Standard charging technology: CC/CV (<=2A)
- Charging time: Approx 1.5 hours (with Golisi charger)
- Lifespan: >800 charge cycles
- Working temperature charging: 0 - 45°C
- Working temperature discharging: -20 - 60°C
- Storage temperature: Room temperature
- Size (height x diameter): Approx 65mm x 18mm
- Weight: Approx 46g
- Safety: TÜV Rheinland, CE, FCC, MSDS, WEEE, UN38.3, IEC62133 Drop test
Scope of delivery
1x Golisi G25 battery including battery transport box
Product data sheet
Here you can view and download the product data sheet for this item.
Safety instructions
Keep this battery away from fire and water! Do not use this battery outside of the specified temperature ranges. Children should not use this product without parental supervision. Li-Io cells should only be operated with protective electronics. Incorrect use or short-circuiting can result in fire or an explosion.
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