20kwh 408ah LiFePO4 48V Deep Cycle Battery

• Nominal Voltage: 48V
• Warranty: 10 Years
• Nominal Capacity: 408ah
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: UNIV-LV ST20
• Cycle Life: 8000 Cycles
• Battery Type: LiFePO4 Battery
• Dimension(W*H*D)mm: 650*760*340mm
• Cooling Type: Natural Cooling
• Life Span: >15 Years
• Application1: Solar System
• Application2: Solar Power Battery
• Application3: Solar Battery
• Application4: Storage Battery
• Application5: Battery Pack
• Application6: Rechargeable Battery
• Application7: Power Bank
• Type: Lithium-Ion Battery Pack
• Rechargeable: Chargeable
• Transport Package: Carton / Pallet
• Specification: 187kg
• Trademark: EASYWAY
• Origin: China
• HS Code: 85076000
• Production Capacity: 3000PCS/Month
• Package Size: 695.00cm * 435.00cm * 1390.00cm
• Package Gross Weight: 202.000kg

Product Description

            9.7kWh 14.5kWh 19.3kWh,24.2kWh, 29kWh Li Battery Pack LiFePO4 Modular Energy Storage System

 

System Schematic Diagram


Modular ESS Features

1. 10 Years Warranty
2. Modular design for ease of expansion
3. Higher usable capacity resulting in fewer battery modules installed
4. Allows for large installation with no LV Hub
5. The visual interface, real-time monitoring of product status
6. Only use A-grade battery cells from the 3 big battery cell companies: HIGEE, GREAT POWER, and CALB 
7. Remote software program update, fault diagnosis
8. Easy installation
9. High energy density

Modular Lithium Ion ESS Specification

 

Compatible Inverter brands that have been tested and are supported
SOLIS GROWATT DEYE MEGAREVO LUXPOWER VICTRON SOFAR Afore,.. Etc.

 

As shown in the following figure, first place the battery unit on the base from top to bottom. Note that the power and communication in-line terminal fasteners are marked in red circles on the left, and the upper and lower positioning components are marked in red circles on the right. The in-line terminal fasteners and positioning components on the base are fully inserted into the positioning and positioning grooves at the bottom of the battery unit.
 

Figure 1 One battery unit is stacked

Figure 2 Four battery units are stacked

Figure 3 System diagram after four devices are stacked

Functions of LiFePO4 Battery Pack BMS  (Battery Management System):

(1) Measurement of LiFePO4 battery terminal voltage
(2) Energy balance between single LiFeP04 cells
(3) Total battery voltage measurement
(4) Total battery current measurement
(5) SOC calculation: estimate the remaining power of the Lithium battery
(6) Dynamically monitor the working state of the LiFePO4 battery pack: prevent over charging or over discharging
(7) Real-time data display 
(8) Data recording and analysis: maintain the reliability and efficiency of the entire battery operation
 

Application of LiFePO4 Battery Pack with BMS