The IMREN 21700 battery 3750mAh 40A is a rechargeable battery that employs 3750mAh and features a cylindrical form with a lithium-iron-phosphate structure. In addition, the IMREN 21700 battery 3750mAh 40A employs a flat top and gold wrapper for more durability. Moreover, the IMREN 21700 40A rechargeable battery holds a continuous discharge rate of 25 Ampers and a maximum discharge rate of 40 Ampers. Therefore, the IMREN 3750mAh 21700 battery is the best option for protective devices.
The IMREN 3750mAh 21700 rechargeable battery is modest in size, weighs 47 grams, and designed in the yellow shade, and has dimensions of 21mm by 70mm. More than that, the IMREN 3750mAh 21700 rechargeable vape battery feature a 40A discharge current rating and has long cycle life. In addition, the IMREN 3750mAh 21700 rechargeable battery is packed in a branded ABS material box and then in a cardboard box with an IMREN logo design. Furthermore, the IMREN 3750mAh 21700 rechargeable battery has a printed QR code with a scratch-off authenticity sticker. Thanks to this code, the user scans the originality of the battery on the official IMREN website.
The IMREN 21700 battery 3750mAh 40A manufactured on the most modern equipment utilizes innovative technologies and strict quality management of the products. As a result, the IMREN 21700 battery 3750mAh 40A features durability and fulfills all the stated parameters. The IMREN 21700 40A battery charges in ~ three hours, and 3200mAh provides a long operating time. Moreover, the IMREN 21700 battery 3750mAh 40A feature around 500 cycles, like most rechargeable batteries. Such a type of battery is better to charge with a Nitecore i2 Charger.
Brand: IMREN
Model: IMR 21700
Continuous Discharge: 25A
Maximum Discharge: 40A
Capacity: 3750mAh
Nominal Voltage: 3.7V
Charge Voltage: 4.2V
Self-Discharge:<2.5V
Positive Side: Flat Top
Material: Li-Ion Battery Chemistry
Life Cycle: 500+ Charges/Recharges
No Protection
No Memory Effect
Rechargeable: Yes
Charging Time: ~ 3 Hours
Operating Temperature:
Charging: 0 ~ 45°C
Discharge: -20 ~ 60°C
Storage temperature:
1 month: -20 ~ 60°C
3 months: -20 ~ 40°C
1 year: -20 ~ 25 ° C
Length: 70mm [+/- 0.1mm]
Diameter: 20mm [+1mm /- 1mm]
Weight: 47g
Color: Yellow
1x Imren 21700 Battery 3750mAh
Safety Advice
The IMREN battery doesn`t have a protection card; please follow these operating conditions:
Charge completely to 4.2V before first utilizing;
Do not charge above 4.2V or above;
Do not discharge below 2.5V;
Do not change the charge of the batteries;
Do not short the (+) and (-) terminal of the battery with metal;
Always observe polarity;
Prevent storage of the battery at a temperature above 45°С, protect from fire;
Do not allow contact with water, and never charge them on a wet surface;
Do not drop, scratch, or utilize a damaged one;
After prolonged storage, dialing the rated battery capacity may take several charge/discharge cycles;
If the battery is no longer usable, recycle it correctly rather than throwing it away;
Keep the battery away from children, pets, and sunlight.