We are faced with electricity every day. It so happened that everything from a light bulb to a car uses electrical energy. The household appliances around us are connected to a 220 V network. But besides them, there are also mobile devices that we take with us to work or on a trip. These devices also need electricity.
A battery can provide autonomous power for appliances or power tools. The very name of the device speaks of its purpose to accumulate (accumulate) electric current. The larger the battery capacity, the longer the consumer can work. Production technologies are being improved every day. 18650 batteries become more powerful, keep the operating voltage longer and shorten the time required for charging.
We've compiled a list of the best 18650 batteries based on expert opinions and real customer reviews. Our recommendations will help you make the best choice for your requirements and desires. There are many competitors on the world market for equipment, but we have selected the best manufacturers and recommend that you pay special attention to them:
- ROBITON
- Bright BEAM
- Rexant
- Samsung
- Panasonic
1 | ROBITON LiFe 18650 1100mAh | 236 p. |
2 | Bright BEAM YLP SA1826 18650 2600mAh | 630 p. |
3 | Rexant 18650 protected Li-Ion 2800 mAh | 509 p. |
4 | Samsung ICR18650-26HM 2600mAh unprotected | 290 p. |
5 | Samsung ICR18650-22F 2200 mAh unprotected | 450 p. |
6 | ROBITON 18650 3.7V 2200mAh with protection | 350 RUB |
7 | Panasonic NCR18650BM 3200mAh unprotected | 585 p. |
8 | Panasonic NCR18650B 3400mAh with protection | 590 p. |
9 | ROBITON 18650 3.7V 3400mAh with protection | 740 p. |
For lanterns
The main advantages
- 1100mAh battery with 3.2V working voltage ideal for LED lights
- The innovative Nanophosphate® technology ensures that the battery remains stable regardless of environmental changes. Does not require cooling in case of overheating and heating at extremely low temperature conditions
- The ability to operate in a wide range from - 20 to + 60 and storage from - 20 to + 45 degrees Celsius significantly expands the scope of the battery
- Fast charging within 12 minutes is allowed, which is carried out with a high current of 4 A
- The high degree of safety of battery operation is ensured by the thermal and chemical stability of the device
The main advantages
- Protected battery,Powered by the powerful original Samsung battery for use in high energy consuming devices
- The lithium-ion battery does not have a "memory effect" and does not lose capacity if the charging mode is violated. Regardless of these cycles, the current is delivered during operation completely
- The battery is equipped with protection against current fluctuations when overcharging or overdischarging, which prevents its failure and prolongs its effective life
- Manufactured to strict standards, the exact diameter of the battery is suitable for use in e-cigarettes, the design of which limits the size of the battery
- Thanks to the Li-ion electrochemical system, batteries of this type are not afraid of frequent recharging. The battery capacity of 2200 mAh (3.7 V) is enough to power most compact devices
For power banks
The main advantages
- Rechargeable lithium-ion electrochemical system battery for installation in flashlights or other high power consuming devices
- Built-in overvoltage protection during charge and discharge cycles protects the battery from damage and prolongs the life
- It does not have a negative "memory effect". This eliminates the loss of capacity in the event of a violation of the correct charging cycle and incomplete discharge during operation.
- Sufficiently large capacity of 2800 mAh (3.7 V) ensures long and efficient device life
- The compact size of the battery allows it to be used in small-sized mobile devices and facilitates storage and transportation
Capacity: 2000-3000mAh
The main advantages
- 2600 mAh rugged Li-ion battery based on Sanyo 3.6 V
- Designed for use in professional YLP series flashlights with single 18650 battery, which do not come with a battery and charger
- For increased usability, the battery is equipped with a charging board that connects via a micro-USB connector
- Built-in indicators allow you to visually monitor battery charging. This can come in handy when there is little or no lighting.
- The compact size of the power supply (diameter 18.6 mm, length 70 mm) facilitates storage and transportation. The battery is packed in a bright gift-type blister
Capacity: over 3000mAh
The main advantages
- Unprotected large capacity lithium battery capable of delivering high discharge current in a relatively small size
- Has a sufficiently long service life. The battery confidently withstands up to 500 charge and discharge cycles before the energy content drops to 80% of the nominal
- Requires the installation of a special board (PCM) for use, which protects the battery from overcharging or overdischarging and prevents premature failure
- When installed in devices that have a built-in battery monitoring function (for example, all Armytek flashlights), the protection board (PCM) is not installed
- The battery is demanding on charging and discharging currents. They should not exceed 4.2 - 4.35 V (charging) and 2.5 - 2.7 V (discharging). Failure to comply with these conditions will result in battery failure.
The main advantages
- Industrial lithium-ion battery of size 18650 with a capacity of 3400 mAh and a nominal voltage of 3.6 V
- Batteries have maximum real capacity in 18650 format and the ability to support high load current without voltage drop
- Most of the top brands of notebooks are equipped with batteries of this model. Thanks to the presence of these batteries (Battery Pack), the devices are subsequently able to work in an autonomous mode for a sufficiently long time
- The special chemical composition of the battery prevents fire even if the cell is damaged
- Has a high efficiency and a long service life of up to 500 discharge and charge cycles, with a loss of capacity of only up to 80% of the nominal
The main advantages
- Protected Li-ion 18650 battery with a large capacity of 3400 mAh and a maximum discharge current of 6.8 A. Based on the original Panasonic 3400 mAh battery
- It does not have a negative "memory effect". The discharge and charge capacity is independent of the residual capacity. Does not require strict adherence to charging cycles
- Equipped with a protection board that avoids current fluctuations when restoring capacity. This extends battery life and prevents battery failure.
- Ideal for completing batteries (Battery Pack) of notebooks or power tools
- Battery with high efficiency and long service life up to 500 recovery cycles. This confirms its high energy consumption and excellent performance.
For soldering
The main advantages
- Compact and powerful unprotected lithium-ion battery for installation in devices with high discharge currents in a small device size
- The battery has a fairly long life. On average, it is designed for 300 discharge and charge cycles, only after that the capacity drops to 70% of the nominal
- In batteries of this type (Li-ion), the given and received capacity practically does not differ, therefore they have a high efficiency of about 90%
- Due to its high real power, it is ideal for repackaging laptop batteries, screwdrivers and other similar devices
- Charging can be performed in a wide temperature range from 0 to +40 degrees Celsius. Operating temperatures from - 20 to +60 degrees allow the battery to be used in almost any conditions
The main advantages
- Industrial battery with Li-Ion electrochemical system for installation in various devices and equipment (flashlights, fire alarms, toys, etc.) powered by a compact and powerful energy source
- Providing high discharge current with small dimensions, the battery has high survivability. The battery can withstand up to 500 discharge and charge cycles before its capacity drops to 80% of the nominal
- The battery can be installed and used only with a special protection board (PCM), which prevents overcharging or over-discharge of the battery and its failure
- The battery does not need strict discharge and charge cycles. Retains capacity even if not fully discharged when charged
- Thanks to the built-in Safety Functional Layer fuse, the cell is protected at a chemical level, it is not flammable when using a 12V charger