Recently, one of my friends asked me about the best 18650 battery. To be honest, this question is very hard to answer! On the market you can find some batteries can last longer than others but they cannot handle being discharged at high rates. While others do not get too hot even at 40A, but you need to charge them very often. So I cannot tell him which 18650 battery is the best. But I can give him my choices for the top four batteries and my reasons.
Best 18650 Battery LG HG2 3000 mAh
The LG HG2 is thought as one of the go-to batteries for a new hand who is not sure what he is looking for. This battery provides users with an excellent combination of current rating, capacity, voltage and operating temperature. In the 18650 battery world, this battery is the jack-of-all-trades. Though it is not totally outstanding in any one aspect, it has all-around performance specifications.
The little brown beasts have 3000 mAh capacity, and typically tend to last all day, even under frequent load. This is the perfect battery for anyone who wants to get high capacity and a high current output. It is rated well and outperforms many similar batteries with higher amp ratings and therefore it offers really good value for money.
LG HG2 3000mAh Specifications:
High Drain – 20A constant current, 35A pulse current load.
Nominal Capacity: 3000mAh
Nominal Voltage: 3.6V
Full charge Voltage: 4.2V
Diameter: 18.3 + 0.2/-0.3 mm (Max. 18.5 mm)
Height: 65.0 ± 0.2 mm (Max. 65.2 mm)
Weight Max. 48.0 g
Positive terminal: Flat top
Best 18650 Battery Samsung 25R 2500 mAh
The Samsung 25R 2500 mAh is one of the best 18650 batteries available. It is a pretty new cutting-edge battery from South Korea and also a favorite among vapor enthusiasts because of its outstanding battery life and performance. Compared with HG HG2, it runs a little bit cooler, but still offers a well-balanced combination of capacity, voltage and current rating. So we can say the Samsung 25R is another all-around excellent 18650 battery. If you need a great overall battery from a manufacturer with a high reputation, the Samsung 25R is a good choice for you.
Samsung 25R 2500 mAh Specifications:
Chemistry: INR
Max Continuous Discharging Current: 20A
Max Pulse current (less than one second pulse): 100A
Typical Capacity: 2500mAh
Style: Flat top
Dimensions: 64.85 ± 0.15 mm (L) x 18.33 ± 0.07mm (D)
Weight: 43-45g
Discharge cut-off voltage: 2.5V
Voltage: 3.6V
Full Charge Voltage: 4.2V ± 0.05V
Origin: South Korea
Best 18650 Battery Sony VTC4 2100 mAh
The Sony VTC4 rechargeable battery is one of the best 18650 cells for mechanical mods and RBA devices. This one is super-cool because it manages to have a high current rating, but also operates at a medium temperature with a decent voltage rating. The VTC4 is capable of firing up to 30A, so you’ll be able to push out a decent amount of power using this thing.
Sony VTC4 2100mAh Specifications:
Dimensions: 65.0mm (L) x 18.2mm (D)
Weight: 45g
Typical Capacity: 2100mAh
Min Capacity: 2000mAh
Max Continuous Discharging Current: 30A
Discharge cut-off voltage: 2.5V
Voltage: 3.8V
Full Charge Voltage: 4.2V
Best 18650 Battery LG HD2 2000 mAh
LG Chemical produces some of the best lithium-ion batteries in the world and the LG HD2 is no exception. Similar to the Sony VTC4, it provides a solid current rating of 25 amps and operates at a medium temperature, which is a perfect battery for cloud chasers. If you’re looking for something in the 30A range, you can’t go wrong with the LG HD2.
LG HD2 2000mAh Specifications:
Brand: LG Chem
Model: HD2
Size: 18650
Chemistry: NMC
Nominal Capacity: 2000mAh
Nominal Voltage: 3.6V
Discharge: 25A Max Continuous
Positive: Flat
Protected: NO, UNPROTECTED
Rechargeable: Yes
Dimensions: 18.18mm x 64.87mm
Weight: 44.8g
Ryan
Ryan is a writer, editor and content creator who spends most of his time bringing the interesting, entertaining, original and well-written articles to vapers. He believes that vaping is not only a healthier alternative to smoking, but also a great experience of life.
