Elite 48V 500Ah 25Kwh ESS Battery System
Feature
1. Safety Performance: safest Lithium Iron Phosphate battery, CE IEC UN38.3 approved, built-in BMS
2. Long Cycle Life: > 4000 times, 6-8 times life cycle compare to lead acid battery
3. Deep cycle, no memory effect, highly efficient
4. Compact size and light weight: 1/2 size & weight of lead acid battery
5. Good performance at high temperature
6. Low self-discharge rate: < 3% month
Parameters
| Electrical Characteristics |
Nominal Voltage |
51.2V |
| Nominal Capacity |
500Ah |
| Energy |
25600Wh |
| Internal Resistance |
≤10mΩ |
| Cycle Life |
>4000 cycles@1C 100% DOD |
| Months Self Discharge |
<3% |
| Efficiency of Charge |
100%@0.5C |
| Efficiency of Discharge |
96-99% @1C |
| Standard Charge |
Charge Cut-off Voltage |
58.4±0.2V |
| Charge Mode |
0.2C to 58.4V, then 58.4V charge current to 0.02C(CC/CV) |
| Recommend Charge Current |
20-50A |
| Max. Charge Current |
100A |
| Standard Discharge |
Max. Continuous Discharge Current |
100A |
| Max. Pulse Current |
150A(10S) |
| Discharge Cut-off Voltage |
40V |
| Environmental |
Charge Temperature |
0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity |
| Discharge Temperature |
-20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity |
| Storage Temperature |
0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity |
| Water Dust Resistance |
IP21 |
| Mechanical |
Cell&Method |
16S |
| Package |
5 metal case batteries in 1 cabinet |
| Dimensions(in./mm.) |
600*800*1420mm |
| Weight(lbs./kg.) |
300kg |
| Terminal |
Plug-in type |
| LED Display |
Yes |
| Communication |
CAN/RS485/RS232 |
| Max. Paralleling Number |
Depends on requirements |
| Compatible Inverter |
Inverters of any brand |
Pictures
Charge and Discharge Curves
Introduction
Elite is a leading lithium battery manufacturer in China, which is committed to provide customers with safe and durable battery products for EV power battery, portable energy storage, household energy storage, micro power grid, telecom station power supply, UPS, solar street lights, harvesters, AGV, forklift, electric tricycles, electric wheelchairs, etc. Elite professional experienced technicians and advanced equipments provide customers with high-quality batteries and professional customized battery solutions. Elite has passed ISO 9001 ISO 14001 certification, Elite products have been certified with UL, CE, UN38.3, MSDS, etc.
Advantages
Workshop
Certifications
Packaging & Shipping
With high quality pearl wool, UN cartons / Plywood, plastic pallet.
Standard batteries lead time: Samples: 15-20 days, Bulk order: 25-30 days.
Customized batteries lead time: Samples: 30-40 days, Bulk order: 30-40 days.
Shipment:By air, by sea, by express, by railway, etc.
F&Q
1. What is your MOQ (Minimum Order Quantity)?
Sample order for testing is available. You can choose to place just one piece for testing.
2. What is the warranty term of your product?
Elite standard warranty term is 3 years. Besides, warranty is extending available according to customers' requirements.
3. What about the lead time of bulk order?
It depends on the order quantity. Normally, the lead time is around 30 days.
4. 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.
5. What is the payment term of the order?
T/T 30% as deposit, T/T 70% before shipment, other payment terms can be discussed according to the order quantity.
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