Economic 256V 60ah Lithium Battery for Solar or Wind off Grid System

• Type: Lithium-Ion Batteries
• Cathode Material: LFP
• Rechargeable: Chargeable
• Size: Medium
• Certificates: ISO / CE/ Dekra/IEC
• Design Life: 12 Years
• Model NO.: ES-25660
• Battery Size: 483X325X133mm
• Color: Black
• Discharge Rate: High Discharge Rate
• Shape: Square Battery
• Electrolyte: Li-ion
• Installation: Packaged
• Usage: Solar
• Nominal Voltage: Customize
• Transport Package: Carton Box or Wooden Pallets
• Specification: 483x325x133mm
• Trademark: EverExceed
• Origin: Shenzhen, China
• HS Code: 8507802000
• Production Capacity: 3500000kah/Year

Product Description

Economic 256V 60ah Lithium Battery for Solar or Wind off Grid System


Product introduction:
EverExceed ES 256-60 LiFePO4 (lithium ion phosphate) battery is a new environment friendly backup power module specially designed for the UPS power systems. With an advanced life span, extra compact size, very light weight and strong environmental working conditions, besides indoor, it is also the ideal solution for the outdoor harsh environment found in the field, where the UPSs are installed and used.

Features:

•Performance:
1.LFP provides 100% of usable energy, so that you can discharge the battery entirely without causing downtime of your operation.

Offers up to 10 times longer cycle life3000+ life cycles and more than 15 years of design life, 5-6X longer life than Lead-acid 
allows you to set it and forget it; 

2.5X faster charge improves recovery;
3.BMS provides up-to-date insight into battery performance; 

4.Provide extended backup time during a power event;

5. Ensures 24/7 system uptime while delivering significant total-cost-of-ownership (TCO) savings. 

•Safety:
1.Lithium phosphate battery chemistry is stable and safe; 

2.Battery management system (BMS) actively monitors temperature and charge cycles; 

3.No recycled cells are used, all the individual cells are sorted in a very precise range according to their capacity to ensure complete 
reliability of the battery pack;

4.Extended warranty ensures operational reliability;

 

 

•Installation:
1.Save money on battery replacement costs, at similar duration of operation time, lead acid batteries need at least 3-4 times replacements; 

2.40% weight reduction minimizes weight load and area of the system and also eases installation; 

3.Shift your refresh cycle to be in line with your IT equipment;

Technical Data:

Battery Model	ES 400-270
Battery Technology	LiFePO4
Nominal Voltage	400V
Nominal Capacity	270Ah
Nominal Energy	108kWh
Dimension (WxDxH)	1000x900x2200 mm
Boost Charge Voltage	450V
Discharge Cut-off Voltage	312.5V
Max Charge Current	270A
Recom. Charge Current	140A
Max Discharge Current	540A
Working Temperature Range	Discharge: -20°C to +60°C Charge: 0°C to +60°C Storage: -20°C to +60°C
Cycle Life	≥3000 Cycles @ 100% DOD @ 25°C
Communication	RS485 , CAN/ RS232 (optional)
Safety Standard	CE, UN38.3
Design life	15+ years @25°C
Protection	Short circuit, over charge, over discharge, under charge, under discharge, over/under temperature etc.
Customization capability	Fully customizable as per customer requirement.

Application:

• UPS
• Energy storage system
• Emergency lighting
• Medical equipment
• CATV

Why us?
Reasons you would prefer to buy this power supply products from us
Service	RMA(24/7 pre-sales and after-sales support),OEM,ODM
Quality	Highly reliable quality guaranteed by Varta production equipment, German technology, European raw materials
Warranty	Standard 2 years, 5+ years upon request
Price	Competitive factory Price! Cut down the cost you paid to the middle man
Professional	Founded in 1985, 30+ years battery manufacturing experience
Production capacity	3,500,000KVAh per year
Reliable	Two R&D centers; Three major production bases; Global 500+ dealers/ agents; Global 100+ offices; Business coverage 65+ countries around the world
Shipping & Payment
Payment	T/T,  L/C , Cash, Western Union etc.(flexible payment term can be discussed)
Port	Normally Shenzhen China (any sea port upon request)
Delivery	By sea/air/trian/truck transportation
Delivery time	Normally 4 weeks ex factory excluding shipping.
Packing:	Pack in carton box then pallet (wooden box)

FAQ:
1. Where can I get the price?
We will offer you the quotation within 24 hours after receiving your inquiry. For customized inquiry, we need to know more requirements on the battery then can we provide you with the specific quotation.

2. What is your MOQ (Minimum Order Quantity)?
Sample order for testing is available. You can choose to place just one piece for testing. We believe that our high quality products will drive you to have a larger future order.

3. How can you guarantee your quality.
EverExceed implements strict quality control in every production process to ensure the stability and consistency of the products. We have a team of professional workers who are engaged in quality management, of which a number of them with a master's degree or above. Our quality department provides comprehensive product quality management and product control through professional SPC,MSA B code and other quality control tools. We also provide our customers with perfect quality assurance through quality control of incoming IQC, market ICQC, shipping OQC, as well as monitoring control of battery product safety and reliability, so as to provide excellent quality assurance to our customers. 

4. What about the lead time of bulk order?
It depends on your order quantity. Elite applies strict production program. Normally, the lead time is 30 days. 

5. How long is your warranty?
Normally, the warranty is 3 years. For specific model like powerwall battery, the warranty is 5 years. Beside, warranty is extending available according to customers' requirements.

6. What shipping method can I choose? How about the shipping time?
By Express (3-15 days): suitable for urgent time or small quantity;
By Sea (25-45 days): suitable for bulk order.
By Railway (15-35 days): Suitable for bulk order.

Our sales person will recommend the most suitable solution to you according to your detailed order and situation.