Jiangxi Zhuokai New Energy Technology Co., Ltd.
Jiangxi Zhuokai New Energy Technology Co., Ltd. is a research, development, and manufacturing enterprise based in Jiangxi, China. We specialize in providing a wide range of products, including
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3.6V 18650 3000mAh Cylindrical Li-ion battery for Electric tools
18650 batteryProduct parameters:18650 li-ion rechargeable battery voltage:3.6V capacity: *No memory effect, recharge up to 1000 cycles *Quality guarantee a year brand new Package included:8x18650 li-ion rechargeable battery Suitable for Used in all kinds of toys, it can use Flashlight Dear friends Thank you for purchasing our products.
t’s probably essential to consider when selecting a High Rate 18650 Li-ion Battery. You need to know how much current the device you are trying to power requires before choosing your high Rate 18650 Li-ion Battery. If you select a 18650 Li-ion Battery with a current rating more minor than what you need, you will notice the High Rate 18650 Li-ion Battery overheating as it is working beyond its ability to keep up. You should also know two terms that are discussed in the high Rate 18650 Li-ion Batterycurrent ratings. Those terms are continuous discharge rating (CDR) and pulse discharge rating (Pulse).
*** 18650 Battery Care Tips ***
- Never fully discharge a Li-Ion battery (less than 2.5V load).
- Fully charge to 4.2V before first use.
- Never forcefully install (insert) the Li-ion battery.
- Do not use old and new batteries at the same time.
- Use only a top-notch battery charger.
- Do not expose to warm environment. Try not to short (connect) the positive (top) and negative (bottom) battery terminals (contacts).
| Type | 18650-3000mAh | |
| 30M | ||
| Rated capacity(mAh) | 3000 @0.2C | |
| Minimum capacity(mAh) | 2900 @0.2C | |
| Rated voltage(V) | 3.6 | |
| Rated current(mA) | Charge | 1500 |
| Discharge | 3000 | |
| Max. current (mA) | Charge | 4500 |
| Discharge | 30000 | |
| AC internal resistance (mΩ) | ≤20 | |
| Weight (g) | ≤47 | |
| Applications | Electric tools | |
| Cycling performance | 4.5A/30A,4.2-2.5V 60%@300(cut of 75℃) | |
FQA:
1. What is a 18650 battery cell?
An 18650 battery is a rechargeable lithium-ion battery. They tend to have a nominal voltage of 3.6V and range in capacity from 1800mAh to 3600mAh. In all honesty, the name of the 18650 isn't particularly inventive. The 18 is for the 18mm width of the battery and the 65mm is for the length.
2. What is so special about 18650 battery?
The 18650 battery has a voltage of 3.6v and has between 2600mAh and 3500mAh (mili-amp-hours). (Osborne, 2019) These batteries are used in flashlights, laptops, electronics and even some electric cars because of their reliability, long run-times, and ability to be recharged hundreds of times over.
3. What is the lifespan of a 18650 battery?
300 - 500. Most modern 18650 batteries have a typical cycle life of 300 - 500 (charge, discharge cycles). When in high-amp or high-drain situations, this can decrease substantially to 200 cycles. If you go over the maximum discharge current limit (A) you can decrease the cycle life all the way down to 50 cycles.
4. Should I charge my lithium battery after every use?
Unlike other types of batteries that need to be recharged throughout their storage time, lithium batteries do better at 40%-50% DOD (depth of discharge). Pro-Tip: After every 30 charges, allow your lithium based battery to completely discharge before recharging. This helps to avoid a condition called digital memory.