(1) Let’s talk about the service life first; the cycle times of a good lithium battery are conservatively ranging from 1500 to 2000.
With lithium batteries, it ranges from 800 to 1000 times, while ordinary lead-acid batteries range from 300 to 800 times.
This comparison should be clear to everyone. Lithium batteries have a reasonable configuration and good protection, basically for more than 5 years.
(2) Endurance and power: The voltage of lithium batteries is basically higher than that of ordinary lead-acid batteries.
The pressure is a few volts higher, the power is much stronger than the lead-acid battery in the case of climbing, and the content of the lithium battery is basically unchanged for 3 years, that is to say, how much you can run when you first buy it. New batteries are used throughout the year.
(3) Safety: This issue is more important. Many people who don’t understand lithium batteries think that lithium batteries will explode, which is very scary. In fact, lithium batteries need to be equipped with corresponding protection boards for use. The role of protection boards is to protect the batteries. Don’t charge, don’t let go. In this way, there is no such thing as an explosion! Our products are not what we say, but the feedback from customers is true.
Voltage: 3.7V
Nominal capacity: 37Ah
Internal resistance: about 0.8 milliohms
Discharge cut-off voltage: 2.75V
Charging limit voltage: 4.2V
Maximum charging rate: 1C (recommended 0.20)
Instantaneous charging rate: 3-5C Charging method: CC/CV (constant current and constant voltage)
Cycle life: 2000 times or more
Product details
Brand MEEWEL
Product Dimensions 3.03 x 1.06 x 6.61inches
Item Weight 2.2 pounds
Date First Available August 22, 2021