1.What is a 18650 lithium battery?
There are many types of lithium-ion batteries, and their size and shape vary depending on their utility and compositions. The 18650-lithium-ion battery is one type of lithium-ion rechargeable battery, where the number stands for its size. The battery comes with a measurement of 18mm diameter x 65mm length with a voltage of 3.6v and 2600-3500mAh. In the following content, we will discuss the battery, and we will understand where to buy 18650 batteries.
2.Where to buy 18650 batteries?
Where to buy 18650 batteries? The answer is that you can buy these 18650 lithium-ion batteries online or from brick & mortar stores. They are good to use in portable devices; hence, they are freely available in supermarket, grocery and offline or online battery store. But in order to get the best quality 18650 battery products and professional consulting services, specialized battery stores as the answer to the question’where to buy 18650 batteries’ is the most appropriate.
The number 18650 stands for itself as a standard to identify its size. However, while going shopping and searching for where I can find 18650 batteries, you should understand the battery knowledge by asking the staff from battery store and always buy 18650 batteries with BMS(battery management system). 18650 batteries with BMS comes with an electronic circuit located towards the end of the battery designed to save against overcharging, discharging, and resist the short circuit possibilities. So, technically, 18650 batteries with BMS prevent the device from getting damaged due to leakage or explosion. Generally speaking, the 18650 lithium battery pack purchased from regular lithium battery store is all equipped with BMS.
3.Buy 18650 battery online
You may wonder by asking where to buy 18650 batteries? What is the benchmark for buying 18650 batteries online? Many reputed online stores do not allow the sale of 18650 batteries on their platform because of their explosive nature. You can find these batteries in many reputable online stores. The safety of a lithium-ion battery is directly related to its quality and manufacturing technologies. If any of these safety measures get diluted at the manufacturing stage, then there are chances you may have to encounter serious issues that may affect your safety. Therefore, you have to look for the details legibly printed on the battery. It would be better not to buy 18650 batteries online if you don't trust the battery store as a policy.
4.Buy 18650 battery near me offline
If you don't want to risk purchasing a 18650 lithium-ion battery online, the next best option is to buy it from a store near your home. Before purchasing the battery, look closely at its power description, and other technical details written over it are readable and clear to your conscious.
By purchasing 18650 battery near me from an offline store, we will get a chance to verify their quality and we don't have to pay extra for shipping. We also don't have to wait days for the batteries to arrive home, which is especially important when we need them urgently.Since offline purchases are made in physical stores, we feel more secure when buy 18650 battery near me rarher than online shopping. It is also less likely to be cheated or buy fake goods.
If you can consider all the above facts, that would ease your effort from where to buy 18650 batteries without much botheration.
5.How much does the 18650 battery cost?
With the latest technology in the lithium-ion battery field, the prices have come down heavily during the last 30 years. However, the market offers excellent flexibility on battery prices, and the costs of 18650 lithium-ion battery changes from brand to brand.
The price will vary depending on the brand and other technical features. As per the available data, the FOB price for a 18650-lithium-ion battery with 3.7v and 2600mAh stands somewhere US$0.80 to 2.5 per piece. A battery with 1500mAh will be less costly than 2600mAh batteries. Similarly, going to the higher technical options, a 4000mAh battery FOB cost will be within the bracket of US$2.85 to 3.5 per piece. The retail price of a 18650 lithium-ion 2,000mAh battery on Amazon is $1.71, and a 2,400mAh battery will cost you about US$2 per piece.
6.FAQs for buying 18650 lithium-ion battery
- How can I charge my 18650 without a charger?
Most of the rechargeable batteries required a charger for recharging. But with 18650 lithium battery , you will need to use a special charger for lithium ion batteries. Other chargers do not work with the charging characteristics of lithium ion batterie.The process of charging lithium-ion batteries is to charge them at constant current first, and then charge them at constant voltage when they reach 80% of their capacitys.
- Are all 18650 batteries the same size?
When you are sure about where to buy 18650 batteries, you must also understand the size of 18650 batteries. All 18650 batteries generally come with a diameter of 18mm and a length of 65mm. However, there will be minor variations in the dimensions with different brands. But generally, the size will be the same, and they will have 3.6 to 3.7 volts and 2300-3600mAh capacity.
- Why can't you buy 18650 batteries on Amazon?
Amazon has stopped selling 18650 batteries because poor quality 18650 batteries and improper use may cause explosions, and it prohibited from selling through Amazon online store. However, these batteries are available on Amazon along with chargers.
- Can you charge 18650 batteries with a USB?
You can charge 18650 batteries using any USB power port or socket. When using a USB power port/socket to recharge, it would be better to use a high current rated USB charger to charge the battery. If you use a low current rated charger, the charging will be very low.
- Can I use an AA battery instead of 18650?
Both have different power compositions and could not use instead of 18650. AA batteries will have 1.5 volts with about 1800mAh. In the meantime, 18650 has about 3.5 to 4.0 volts and 3000mAh.
- How can you tell a fake 18650 battery?
There are many mechanisms to distinguish a fake 18650 lithium-ion battery. You can check for the weight printed on the battery. An original 18650 battery will have about 45g weight and never be under 42g. So, anything less than this weight is fake.
Mislabeled batteries, recycled batteries, or batteries with wrong prints often indicate something fishy about the battery. The batteries that come with the wrong capacity and power details will have problems in performance. Similarly, re-wrapped batteries will also face performance failure. This information will help you lock your question about where to buy 18650 batteries.
- How to store the 18650 battery?
You have to ensure that the battery storage is proper and safe. The best storage temperature is -20C to 60C. Below -20C can completely spoil the battery's power capacity. So, it would be better to purchase batteries kept at a permissible store temperature. The weight of an original battery will be 42g. If any 18650 battery weighs less than this, it might have been manufactured with the low active material, and, as a result, you cannot expect the same power that an original 18650 can deliver.
- What is the most powerful 18650 battery?
Before you find answers for where I can find 18650 batteries, it is also imperative to understand the most powerful 18650 battery. Most of the new-gen 18650 lithium-ion batteries have a cycle life of 2500~3000, including charge and discharge cycles. The most powerful 18650 battery is NCR18650G manufactured by Panasonic as per the available statistics. It offers 3600mAh, which is the highest capacity in 18650 lithium-ion batteries.
The question of where to buy 18650 batteries always throws a volley of questions about its technical importance. One such important fact is the availability of the battery with BMS. The battery with BMS come with an electronic circuit embedded in the battery case. It covers the battery from overcharging, overheating, or over-discharge. So, it has less chance to overheat or explode.