Industrial high capacity battery 18650 Enrone 3200mAh 32E, 3C

18650 Enrone 32E 3200 mAh – industrial Li-ion battery of the 18650 form factor without protection. Thanks to the new technology, Enrone INR18650 32E 1MA5 3200 mAh batteries are capable of operating with average discharge currents:

up to 10A with continuous load;
up to 25A with short-term load up to 5 seconds;
up to 50A with short-term load up to 1 second;

These batteries have a LiNiMnCo composition, which allows them to operate with high currents without damaging the battery itself. In terms of characteristics, the Enrone 32E 3200 mAh battery is in no way inferior to more expensive IMR batteries (such as Efest), but Enrone has a more “pleasant” price compared to the LG Chem 18650 MH1, Panasonic NCR18650BD, Samsung 18650 32E and Samsung 18650 33G.
Original Enrone batteries that are available for retail sale have a QR code that allows you to read the model and production date.

Enrone 32E batteries are recommended for use in any devices with low and medium loads - they will work in electronic toys, power banks, portable vacuum cleaners, mechanical mods and other equipment.

Due to their high performance and relatively low cost, Enrone 32E (10A) batteries can easily be called leaders among 18650 current batteries. The battery has a flat positive contact (Flat-top).

Technical characteristics of Enrone 3200mAh 32E, 3C (10A) batteries:

Element type LiNiMnCo, 18650 format without protection;
Marking: INR 18650 32E;
Capacity: 3200 mAh;
Voltage:
Minimum – 2.5V;
Nominal – 3.7V;
Maximum – 4.2V.
Initial Impedance - ≤40mO
Standard charge current – 1A
Recommended charge current:
0℃～10℃ 0.25C, 0.3A
10℃～25℃ 0.5C, 0.5A
25℃～45℃ 1C, 1A
Storage temperature for capacity drop no more than 20%:
-20℃~60℃ ≤1 month
-20℃~45℃ ≤3 month
-20℃~25℃ ≤1 year
Number of recharge cycles ≥ 700
Maximum discharge current:
At constant load – 10A;
For short-term load up to 5 s – 25A;
With a short-term load of up to 1 second – 50A;
Size: 18.1mm x 65mm; weight 46 g.
Manufacturer: Enrone, China.

Batteries are sold from 1 pc. The price is for 1 battery.

Enrone 18650 32E (10A) batteries do not have a protection board, and therefore require compliance with the following operating conditions:

Keep Enrone 32E (10A) 18650 batteries in a dry box. Do not charge above 4.2V;
Do not discharge below 2.5V;
Do not short-circuit the battery, observe polarity;
Do not store the battery at temperatures above 45°C, keep away from fire;
Avoid contact with water;
After long-term storage, several charge/discharge cycles may be required to reach the battery's nominal capacity.
Compliance with the above rules will make the operation of Li-ion batteries without protection safe and productive.

Basic conditions for using 18650 batteries:

Constant discharge current.

<10 Amps - low current (power banks, toys, low-power flashlights)
<16 Amps - medium current (power banks with fast charging, electric motors, high-power flashlights, medium-power tools)
>16 Amps - high current (power banks with fast charging, heating devices, powerful flashlights, electric motors, electric vehicles, powerful power tools)
When batteries are overvolted, they overheat and degrade.

Internal battery resistance.

This is an important parameter. The lower the internal resistance, the more current the battery can deliver, the less it will heat up. Heat above 80 degrees kills lithium batteries.
<20 mO – high current batteries
<35 mO – medium and low current batteries
>35 mO – batteries are degraded or have specific properties

Date of manufacture of 18650 batteries.

Chemical processes inside the battery do not stop. The higher the voltage, the faster the processes. The conservation voltage (waiting for the start of operation) should be 3.4-3.7V. New batteries must have the same series voltage and a voltage not higher than 3.7V.
<2 years from production date – new (subject to storage conditions)
>2 years from the date of production - 10% degradation (subject to storage conditions)
>3 years from the date of production - 15% degradation (subject to storage conditions)
>5 years from the date of production - companies send them for recycling. Check the production date to avoid purchasing batteries that have been sent for recycling.