Energy Storage Lithium Battery 48volt 100ah 4800WH Solar System Backup Battery

Description

The communication equipment required by telecom operators tends to be integrated, miniaturized and lightweight. That is, more service equipment can be installed in a limited space. Higher requirements are put forward for their use of temperature range, specific energy, and lifetime.

Product Features

• Product Name: Energy Storage Lithium Battery
• Monitoring unit automatically measures the charge and discharge current, charge and discharge voltage, single cell surface temperature and ambient temperature of the battery.
• Secondary power down function, with alarm information when the battery voltage is lower than the alarm value, and automatic power down when the voltage is too low to protect the battery.
• Good electromagnetic compatibility of the system.
• Fully intelligent design, configured with a centralized monitoring module, with four to (telemetry, telematics, remote control and remote control) functions, to achieve computer management, which can be communicated with the remote central monitoring center.

Main Advantages

• Product Name: Energy Storage Lithium Battery
• Attractive Design: 48V lithium battery has compact design, convenient setting buttons, and cables&accessories ready for installation. To welcome the world cooperation we accept OEM with your logo design!
• Wide Application: 48V lithium Ion battery series are widely used in Solar Systems for residential and commercial use. With more than 6000 times deep cycle, up to 80% DOD and phosphate battery Cell, 48V lithium battery has won global approval!
• Good safety performance: In the ultimate safety performance test, the battery does not catch fire, does not explode, no liquid leakage, safer to use.

Application

• Home Energy Storage
• Industrial Energy Storage
• Wind power system
• Outdoor Macro Stations

Production Process

• Li-ion battery cell sorting cabinet: all incoming cells are subjected to secondary sorting to ensure the full capacity of the battery.
• Sorting pairing: each cell is sorted to ensure the consistency of the voltage and internal resistance of the cells in the same battery pack, which effectively improves the stability of the battery.
• Automatic spot welding: Use automatic spot welding machine to spot weld the positive and negative electrodes of the battery pack, which is efficient and stable without desoldering.
• Welding BMS: Welding and installing BMS for each battery pack, which can protect the overcharge, overdischarge, overcurrent and overvoltage.
• Finished product testing: The finished battery finally needs to go through a number of tests to confirm that the performance is stable and meets the standards before it is packaged and shipped.

Together with our customers and suppliers, we have been partners in solar battery industry for 12 years and have supplied over 20 kinds of patent solar systems for home and abroad.

In 2008, we established FairylandSolar^TM and won our first solar home system project--“GoldSun” project for whole Shaanxi province which was a famous big project appointed by Chinese government. During 3 years installation, we were always moved a lot when people showed true smile when lighting their home. They should carry a heavy battery and walk hours home, so aftersales is so difficult that pushes us to supply high quality products with long lifetime. We invested gel battery production line with a 50 staff team who has 20 years production experience for AGM battery. For the enough good quality and reasonable price, we becomes a stable supplier for solar projects, OEM for them.

In 2018, as the rapid development of lithium battery, we established CASISOLAR^TM that started a team only for packing lithium batteries. During the past 3years, we found the wide difference between price and products. As government promotes “ giving retied battery a second life” , some make a profit in troubled situation, providing retired cells for solar making great lost in a long term or even has personal safety hazard.

So in CASISOLAR, we don’t think it is 100% safe to use retired battery cells. We only accept cells at Great A with 5 years more warranty. We didn’t grow up quickly but we harvest every customer we have cooperated. We always enjoy and appreciate troubles met during every cooperation, and give great enthusiasm and confidence.

Our mission is to provide solar energy at low cost over a long lifetime.