High-precision three-group four-and-a-half LED digital display
Intelligent fan, excellent heat dissipation, effectively extending fan life and reducing noise output
Adopt advanced technology, effectively reduce the weight of the power supply, lengthen the handle design, and facilitate the power movement
Regulated steady current constant current constant voltage multiple modes can be switched
Multiple protection functions, current limit protection (OCP), over temperature protection (OTP), over power protection (OPP)

High-precision three-group four-and-a-half LED digital display
Intelligent fan, excellent heat dissipation, effectively extending fan life and reducing noise output
Adopt advanced technology, effectively reduce the weight of the power supply, lengthen the handle design, and facilitate the power movement
Regulated steady current constant current constant voltage multiple modes can be switched
Multiple protection functions, current limit protection (OCP), over temperature protection (OTP), over power protection (OPP)

High-precision three-group four-and-a-half LED digital display
Intelligent fan, excellent heat dissipation, effectively extending fan life and reducing noise output
Adopt advanced technology, effectively reduce the weight of the power supply, lengthen the handle design, and facilitate the power movement
Regulated steady current constant current constant voltage multiple modes can be switched
Multiple protection functions, current limit protection (OCP), over temperature protection (OTP), over power protection (OPP)

High-precision three-group four-and-a-half LED digital display
Intelligent fan, excellent heat dissipation, effectively extending fan life and reducing noise output
Adopt advanced technology, effectively reduce the weight of the power supply, lengthen the handle design, and facilitate the power movement
Regulated steady current constant current constant voltage multiple modes can be switched
Multiple protection functions, current limit protection (OCP), over temperature protection (OTP), over power protection (OPP)

High performance replacement batteries for your laptop
Profoundly articulated circuitry effectively hinders abrupt concussions
Extraordinary sealed configuration combats leakage of cell
Wide input voltage range, and steady and precise output for transforming power with safety
Provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation

High performance replacement batteries for your laptop
Profoundly articulated circuitry effectively hinders abrupt concussions
Subjected to the most rigorous testing procedures that only genuine components will realize
High quality replacement power unit with outstanding durability and its exemplary performance

Provides backup power in the event of a power grid outage
Gives more power to devices
High quality capacitor improves the durability and offers the highest stability and reliability
Guarantees superior cooling performance and silent operation
Offers built-in over- and under-power, over-voltage and short-circuit protection

Integrated circuit protection guarantees both safety and stability
Quick and easy to install in compatible models and it's rechargeable for convenience
Keep one on hand to ensure uninterrupted operation from your computer when the original expires
Thermal-runaway protection, overcharged protection, over-discharged-shut-off protection, and high/low-temperature-shut-off protection
High-quality replacement HP laptop battery carries with a smart interior circuit board

Includes internal circuit boards with smart chips
Replacement dell laptop battery has been certified by ce, ul, rohs, iso9001/9002 and has passed strict safety tests
Long lasting, this extended 4 cells Dell Inspiron 17(3737) battery can be charged/discharged for more than 600-800 cycles
Over discharge shut off protection, High/low temperature shut off protection, and are made from eco-friendly materials without lead or mercury
Premium quality materials ensure durability and performance