Features:
High-Efficiency Charging with 1MHz Switching Frequency – Our advanced battery charger supports a switching frequency of up to 1 MHz, guarantee fast and efficient charging for Li-ion and Li-Po batteries.
Quasi- for CV Mode for Optimal Performance – Features Quasi-Constant Voltage ( for CV) mode to compensate for voltage drops caused by battery internal resistance and conductor track resistance, maximizing charging efficiency.
Robust for protection & Wide Compatibility – Offers multiple protections including low-voltage charging for protection, short-circuit prevention, and battery surge for protection. Compatible with various devices like smartphones, Bluetooth-compatible gadgets, digital cameras, and solar charging systems.
Smart LED Status Indicators – The " for CR" LED shows charging status, while the "OK" LED indicates full charge or constant voltage mode, guarantee easy monitoring of battery conditions.
Compact & Lasting Design – With a slim size of 39mm x 18mm x 6.3mm and lightweight (5g), this charger operates reliably in temperatures from -40°C to 85°C, making it for portable electronics and demanding environments.
Specification:
Part Name: Battery module
Color：as show
Material: Plastic
Type：2-cell (2S) 8.4V Version
Input voltage: DC 3-6V (recommended DC 3.7V 5V)
Input current: 4A (4A version)
Charging voltage: 8.4 V.
Charging current: 2.2A (4A version)
Size：39mm x 18mm x 6.3mm
Battery overvoltage for protection
LED indicator: '' for CR'' LED indicates charging status
''OK'' LED is fully charged or in constant voltage mode;
Working ambient temperature -40°C to +85°C
Package Contents:
1*Battery module
Notes:
1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.
Payment must be completed within 5 days. If you have any problems about payment, please contact us via message.
We only ship to confirmed Order addresses. Please comfirm that your Order for ADDRESS is in line with your shipping for ADDRESS.
Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size.
It takes about 7-15 working days to US; about 10-30 working days to other countries. for TRANSIT time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.
We strive for 100% customer satisfaction! Positive is very important to us. If you have any questions, please feel to contact us via "Ask seller a question" . We will reply your email within 24 working hours.