Maintenance Free Batteries Electric Devices

DYNAVOLT??s unique construction and sealing technique guarantee that no electrolyte
leakage can occur from the terminals or case of any DYNAVOLT battery. This feature
insures safe, efficient operation of DYNAVOLT batteries in any position. During
the expected float service life of DYNAVOLT batteries, there is no need to
check the specific gravity of the electrolyte, or add water. In fact, there is
no provision for these maintenance functions. The heavy duty lead calcium-alloy
grids in DYNAVOLT batteries provide an extra margin of performance and service life
in both float and cyclic application, even in conditions of deep discharge..
All of our DYNAVOLT SLA batteries have already passed UL test. Positive plates
and negative plates are made from a Lead?CCalcium system. The glass fiber separators
in DYNAVOLT SLA batteries have resistance to acid. The high porosity of the
separators retains adequate electrolyte for the reaction of active materials in
the plates. The venting system, which operates at 1psi to 6psi(0.07-0.43kg/?O)
is designed to release excess gas and keep the internal pressure within the optimum
range of safety, while it protects the negative plates from contamination from
oxygen in the air. Vents are 100% visually inspected during battery production.
Standard case and cover are manufacture from ABS resin.

Sales Terms & Specifications:

Model No.3-FM-4b.
Place Of OriginSHANTOU CHINA
Price TermsFOB SHANTOU USD 1.40
Terms Of PaymentT/T, Western Union, PayPal, L/C at sight
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