is scientific in design and simple in structure and is easy to assemble and disassemble.
y******p
, unique in structure, can be used under vibration without electro-hydraulic leakage. It is safe and reliable in use.
w******p
is exquisite in workmanship and reasonable in structure. Besides, it has a terminal protective cap to effectively protect the terminal and reduce the damage rate of the terminal.
k******j
is equipped with battery compartment and upper cover made of high-quality materials. It has high intensity and good corrosion resistance to ensure safe and reliable use.
c******b
is novel in design and compact in structure. Moreover, it is easy to assemble and disassemble, and is well received by customers.
r******a
The product has a low self-discharge rate. It can retain the stored energy best and can be kept in storage for several years.