3.7 V Li-ion Battery 1000mAh~2000mAh
Explore 3.7V Li-ion batteries ranging from 1000mAh to 2000mAh, ideal for lightweight devices like fitness trackers, medical equipment, and wireless sensors. With high energy density and reliable performance, these batteries deliver precision and longevity. iRay energy provides high-quality solutions for optimal compatibility and durability. Choose yours today for dependable power.
FAQs
What types of products are 1000mAh~2000mAh Li-ion batteries mainly suitable for?
This capacity range is commonly used in handheld game consoles, tablets, wireless speakers, portable printers, POS machines, portable medical devices, handheld scanners, smart door locks, action cameras, and other devices requiring medium endurance.
What is the approximate energy density of these batteries?
The energy density of 1000mAh–2000mAh Li-ion batteries typically ranges from 220–280 Wh/L (volumetric) and 120–180 Wh/kg (gravimetric), depending on cell design and chemistry.
Can these batteries support higher peak current output?
Standard cells support 1C discharge (e.g., a 2000mAh cell can output 2A). For higher current (such as 5C or above), high-rate cells with reinforced protection circuits can be used, typically in audio systems, motor drives, and similar applications.
How long does it take to charge these batteries?
With a standard 0.5C charge (e.g., charging a 2000mAh cell at 1A), it typically takes about 2.5–3 hours to fully charge. With 1C fast charging, the time can be reduced to around 1.5 hours.
How do these batteries perform in high and low temperature environments?
The standard operating temperature range is -20℃ to +60℃. At low temperatures (e.g., -10℃), capacity may drop by 20–30%. At high temperatures above 60℃, lifespan may shorten. Customized cells for low-temperature (-40℃) or high-temperature (80℃) applications are available.
How should these batteries be disposed of at the end of their service life?
They should be disposed of through official battery recycling channels to avoid environmental pollution or safety risks. Most regions have recycling policies for lithium batteries.
Can these batteries support power monitoring via Bluetooth or smart battery solutions?
Yes. Smart battery management chips can be integrated into the pack, enabling communication with the host via I²C, SMBus, or Bluetooth, to display real-time data such as capacity, voltage, temperature, and cycle count.
Can battery protection features be customized for different devices?
Yes. Additional protections such as over-temperature protection, charge balancing, NTC thermistors, dual protection ICs, and even combined hardware/software safety solutions can be customized to meet the stringent requirements of industries like healthcare and security.
