3.85V/4.40V high-voltage battery is a higher voltage relative to ordinary batteries (3.7V/4.2V), 3.85V indicator nominal voltage, 4.40V refers to the full charge voltage (also called charge cut-off voltage), that is, high-voltage battery is defined according to the voltage of the single battery cell, mainly for lithium batteries, 3.8V/4.40V high-voltage battery can also be called 3.85V / 4.40V lithium high-voltage battery (LiHv).
High Voltage Battery Cell Features
High energy density, longer battery life, up to 15% longer than ordinary batteries;
The energy density of the battery is increased by about 15% under the same rate and size;
Simulating the actual use of the reliability test, can meet the 3-year service life, to meet the demand of high and low temperature, different multiplier on power industry applications;
High and stable discharge platform, frequent use does not affect the life of the battery;
Multiplier cycle performance can maintain 80% of the original capacity after 300 cycles;
Capable of mass production and good cell consistency
Part of 3.85V/4.4V High Voltage Cells Parameters
Why Choose JinBa Custom High Voltage Lithium Batteries
JinBa high-voltage lithium batteries have nominal voltages of 3.8V and 3.85V, corresponding to charge cut-off voltages of 4.35V and 4.4V respectively. compared with conventional ones, high-voltage batteries have high energy density and high discharge platform; under the same usage conditions, high-voltage batteries can discharge more capacity, so their range is longer and their power is stronger; JinBa high-voltage batteries range can be increased by 15%-25%, which is one of the core technologies of JinBa.
▶ Source manufacturer, physical factory, strong R&D production capacity, short delivery time and sufficient stock.
▶ Self-researched high-voltage lithium battery cells, sufficient capacity, refusal of false label, guaranteed capacity.
▶ Strict quality control: construct a full range of quality system from parts to finished products to ensure product quality
▶ Safe and reliable in line with a variety of domestic and international battery certification
▶ Perfect service system: Quickly reply to customer problems and provide solutions
▶ Provide local instant customer support in China, USA and Germany
High Voltage Lithium ion Battery Cells cells
We provide the following services.
Flexible support for customized solutions
Reliable and stable performance
Samples and mass production available
OEM, ODM available