L50 21700 Battery
€14.99*
21700-BatteryCDR 15A / Max 25A5000mAh nominalReached the maximum
The L50 battery is the endurance champion among the 21700 style batteries and is designed for projects that require lower performance. With a whopping 5000mAh capacity, it is not so easy to get down with a maximum output of 55.5-45 watts and, with its constant output power of 15A, it ensures that your project doesn't run out of juice so quickly up to a battery level of less than 30%!
Battery safety
At Golisi, special emphasis is placed on longevity and safety. The L50 is characterized by its exceptionally robust construction, which is already visible from the outside. An additional thick cover protects it if it accidentally falls. This design also delays the insertion and removal of the battery from chargers, which can normally lead to rapid wear of the heat shrink tubing at the ends.
Aside from that...
The L50 battery is designed for long-term use and keeps its promise of reliable and safe energy delivery, even with a life cycle of over 800 charging cycles. Packaging that consists of 99.9% recyclable materials and contains no air also makes the “surroundings” a useful addition. In addition, with each L50 battery you will receive a battery transport box for two 20700/21700 batteries. Please never transport your batteries loosely and always use a transport box.
DetailsBattery type: IMR 21700 Nominal Capacity: 5000mAh Constant discharge current: 15 amps Nominal voltage: 3.7 volts Discharge voltage: 2.5 volts Charging voltage: 4.20±0.05 volts Internal resistance: 28mΩ Standard charging technology: CC/CV (<=2A) Lifespan: >800 charging cycles Working temperature charging: 0 - 45°C Working temperature unloading: -20 - 60°C Storage temperature: room temperature Size (Height x Diameter): Approx. 70mm x 21mm Weight: Approx. 86g Safety: CE, FCC, MSDS, WEEE, UN38.3, IEC62133 drop test
Scope of delivery
1x Golisi L50 battery including battery transport box
Safety instructions
Keep this battery away from fire and water! Do not use this battery outside 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 circuit can lead to fire or explosion. Check your batteries regularly for damage. Immediately stop using batteries with deformations such as dents or bumps or damage to the insulation. If necessary, please feel free to ask us.
S35 21700 Battery
€15.99*
21700
30A CDC
3750mAh Nominal
Peak 40A
More is simply not possible
The Golisi S35 battery meets the demands of increasingly powerful energy suppliers and is our offer on the 21700 battery market. With a size of 21x70mm (diameter x height) and a weight of 46g, it is still interesting for more compact applications and delivers top values! A constant output power of 30A and peaks of up to 40A ensure appropriate performance and safety. A powerful battery with a strong 3750mAh capacity ensures long-lasting use until the next charge.
Wow
In the upper range of power output, 111 to 90 watts at 30A are no problem for the S35. The S35 battery maintains this power through an efficient design down to a capacity of 40% before it slowly collapses. In lower ranges, it always amazes with a view of the full 3750mAh endurance if it still doesn't have to be connected to the mains. In addition, the S35 can be charged more often - Up to 800 charging cycles guarantee a long service life in connection with the large battery.
Battery safety
All Golisi batteries are developed with long and safe use in mind. The S35 has a particularly robust design that starts on the outside. An extra thick casing secures it should it fall down. This also delays the insertion and removal of the battery from chargers, which is known for rapid wear of the shrink tube, especially at the ends. Inside, an integrated short-circuit protection serves as an additional security guarantee.
And otherwise?
Numerous investigations and tests certify the Golisi S32's specifications and our claim. A packaging that consists of 99.9% recyclable materials and does not contain any air also makes the "trappings" a useful addition. In addition, you will receive a battery transport box for two 20700/21700 batteries with each S35 battery. Please never transport your batteries loose and always use a transport box.
Details
Battery type: IMR 21700
Nominal capacity: 3750 mAh
Constant discharge current: 30 Ampère
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): Ca. 70mm x 21mm
Weight: Ca. 46g
Safety: CE, FCC, MSDS, WEEE, UN38.3, IEC62133 Drop test
Scope of delivery
1x Golisi S35 battery including battery transport box
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.