The Golisi S35 21700 is a high performance 3750mAh rechargeable lithium battery with 40A high constant current applications. The IMR 21700 battery can be recharged for more than 800 times and is enough to run various high drain devices. Compared to traditional batteries, it is more powerful, safer and economic to use.




Size: 21x 70mm

Model: 21700

Capacity: 3750mAh

Constant Current: 40A

Nominal Voltage: 3.7V

Charging cut-off voltage: 4.20± 0.05V

Internal resistance: 30mΩ

Cycle times: >800

Standard charging current: CC/CV (<=3A)

Fully charged time: Down to 2 hours (by using Golisi charger)

Operate temperature: Charging(0- 45℃), Discharging(-20- 60℃)

Storage Temperature: Room temperature, dry place

Apply to: e-Cig Mods, flash lights and toys




-Rechargeable more than 800 times

-Hard-wearing wrap to avoid short circuit

-3750mAh high capacity with high energy density

-Internal protection sheets to avoid over-discharging and over-charging



Labelling: Batteries sometimes come with a small white sticker, this is used in international shipping declarations by battery wholesalers and can be removed. Battery-specific model numbers are printed directly onto the plastic wrap by the manufacturer. 

Battery Safety: The Vape Boutique chooses its suppliers very carefully: we partner with reputable, reliable companies like Samsung, LG, Sony, and Panasonic, and the batteries we sell are the same ones we use ourselves. However, all rechargable batteries, regardless of where they come from, require responsible usage. Incorrect handling can lead to damaged hardware or serious injury. 

Before using any rechargable battery, make sure you understand the risks and take proper precautions. Never leave charging batteries unattended, and always place the charging device on a stable fire-proof surface. Do not use any battery or battery charger that is damaged in any way, whether that damage is visible or internal. Always transport batteries in a non-conductive container, and ensure that batteries can’t come in contact with each other. Dispose of batteries in a safe and responsible manner. Contact your local council to find out what programs are in place to help you dispose of your batteries.

The Vape Boutique will not be held responsible or liable for any injury, damage, or defect, whether permanent or temporary, that may be caused by the improper use of batteries. It is your responsibility as an adult to understand what you’re doing.


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