Product Details

Features :

Battery Features:

1.1 Nonspillable
VRLA battery uses an absorbed electrolyte system. All of the electrolyte is absorbed into the positive plates, negative plates, and the separators. Coupled with the use of special sealing epoxies, and long sealing paths for posts, FirstPower VRLA batteries have exceptional leak resistance, and can be used in any position.
1.2 Sealed and Maintenance-free Operation
There is no corrosive gas generation during normal use and no need to check the specific gravity of the electrolyte or to add water during the service life.
1.3 High Quality and High Reliability
The VRLA battery has stable and reliable capacity. The battery can withstand overcharge, over discharge, vibration, and shock. To assure this high quality and reliability, the batteries are 100% tested on production line for voltage, capacity, seals and the safety valve are 100% visually inspected before the final assembly process.
1.4 Exceptional Deep Discharge Recovery
batteries have exceptional deep discharge recovery and charge acceptance, even after deep or prolonged discharge.
1.5 Low Self-discharge
Because of the use of lead calcium grids alloy and highly purity materials. VRLA battery can be stored long periods of time without recharge. The rate of VRLA battery self-discharge on open circuit is less than 2% per month at 20^oC/68^oF to 25^oC/77^oF.
1.6 Long Service Life
The VRLA battery has long life in standby or cyclic service.
1.7 Solid Copper Terminals
Ensures highest current carrying capability.
1.8 Tank-formed Plates
The initial capacity will be 100% and optimize cell voltage balance, due to the tank formation of the plates.
1.9 Computer-aided Design and Manufacturing
Ensures quality products through control of processes and standards.
1.10 UL and CE Recognized.
UL approval, file No. MH28204
CE approval, file No. G2M20201-0102-E-16 cycle

Specification :

Terminals:

Factory Process:

Certificate:

The customer

Manufacturer 12V 100Ah Sealed Lead Acid Battery

The battery Packing

History
Battery is 1859 by the French Plante (Plante) invention, it has been one hundred years of history. Since the invention of lead-acid batteries, the chemical power has an absolute advantage. This is because of its low cost, readily available raw materials, the use of adequate reliability, suitable for high current discharge and wide range of ambient temperatures and so on.
Plante (G.Plante) in lead-acid batteries in 1859 invention, has experienced nearly 150 years of development, lead-acid batteries in theoretical research, product types and varieties of products and other aspects of electrical performance have been great strides , whether in transportation, communication, power, military or in the marine, aviation across the economy, lead-acid batteries have played an indispensable role.

By the early 20th century, the lead-acid battery has experienced a number of significant improvements to enhance the energy density, cycle life, high rate discharge performance. However, the opening lead-acid battery has two major drawbacks: late charge of water breaks down into hydrogen and oxygen precipitates, often need to add acid, water, heavy maintenance work; gas overflow when carrying mist corrosion around the device, and pollution of the environment, limiting battery applications. The past two decades, in order to solve the above two problems, the world race to develop sealed lead-acid batteries, battery sealed hope to achieve, access to clean green energy.
1912 ThomasEdison published patent proposed in the upper space of the cells using a platinum wire, the current is passed, platinum is heated to become a hydrogen oxidation catalyst together, the precipitated H2 and O2 combined again to return to the electrolyte. However, the patent failed to put into practice: platinum catalyst to expire soon; chemical hydrogen gas is not measured in number 2 by 1 oxygen precipitation, gas inside the battery still occur; risk of explosion exists.
1960s, the United States Gates invented lead-calcium alloy, causing heat sealed lead-acid battery development, the world's major battery companies invest a lot of manpower and resources for development.