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5KWH Powerwall ( ES-BOX2 )

MOQ 10units
Delivery time 20-35 working days
Capacity of supply About 5 million KVAH/year
OEM/ODM Acceptable
Factory Audit Address Dongguan, China
Product Delivery Port Shenzhen, China
Delivery terms EXW, FOB, CIF

Description

This ELB ES-BOX2 is a 5kwh energy storage battery, Built in LiFePO4 lithium chemistry and smart BMS inside. The ELB ES-BOX2 5kwh powerwall have 15 years super long cycle life. This ELB ES-BOX2 5kwh powerwall already successed to compatible with Deye, Goodwe, Growatt, Solax, SMK, MUST,Goodwe, Victron, SMA. Voltronic inverter etc.

 

The battery offer BMS controlled safety, long life,fast-charging performance, also the BMS embeds smart balancing algorithms that control all cell voltages in the battery, making sure they are constantly at the same voltage level, optimizing battery capacity.

 

ELECTRICAL SPECIFICATION
Nominal Voltage 51.2V
Nominal Capacity 100AH
Stored Energy 5120Wh
Resistance <30mΩ
Self Discharge Rate <3% per Month
Maximum Continous Charge Current 100A
Maximum Continous Discharge Current 100A
Charge Cut-off Voltage 58.4 V
Discharge Cut-off Voltage 40V
Cycle life(25°C) >6000 times@80%DOD
Communication CAN/RS485/RS232

 

MECHANICAL SPECIFICATIONS
Dimensions (mm) L495×W490×H200
Weight 49kg
Case Material Water-proof Stainless steel structure
Enclosure protection IP54

 

TEMPERATURE SPECIFICATIONS
Discharge Temperature 0 to 55°C
Charge Temperature -10 to 55 °C
Storage Temperature -20 to 60 °C
Humidity 15%~75%
OTHERS SPECIFICATIONS
Short Circuit Protection Automatically recover after removal of short
Life Expectancy (years) 15 years

 

FEATURES

The Main features of ELB ES-BOX2 5kwh powerwall:

 

  • 51.2V 100Ah Lithium battery

 

  • Super safe lithium iron phosphate (LiFePO4) chemistry reducing the risk of explosion or combustion due to high impact, over-charging or short circuit situation.

 

  • Battery Management System (BMS) controls the parameters of the battery to provide optimum safety by protecting against over-charging and over-discharging.

 

  • The RS485/RS232/CAN communication protocol are compatible with Deye, Goodwe, Growatt, Solax, SMK, MUST,Goodwe, Victron, SMA. Voltronic inverter etc.

 

  • BMS enhanced design balances the battery cells, optimizing battery performance.

 

  • Support 8 units parallel connection to 40kwh system.
The Certification that ELB Got:
ELB Battery certification
ELB Battery certification

 

Check details in ELB certification center.

DOWNLOAD

Use manual:

ELB ES-BOX2 5kwh Powerwall User Manual

FAQs

Q1. Can I have a ELB ES-BOX2 5kwh powerwall sample order?
A. Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A. Sample needs 5-10 days, mass production time needs 3-5 weeks, it depends on order quantity.

Q3. Do you have any MOQ limit the ELB ES-BOX2 5kwh powerwall?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the ELB ES-BOX2 5kwh powerwall and how long does it take to arrive?
A. We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed with an ELB ES-BOX2 5kwh powerwall order?
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.

Q6. Is it OK to print my logo on the product?
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7. How about cycles life of your battery?
All of batteries are 6000 cycles life beyond 80% DOD. 10 years life expectancy at one cycle per day.

 

Battery knowledge:

How does lithium battery work?

How to extend lithium battery life?

How to connect batteries in series vs parallel?

Lithium Battery Charging: The Definitive Guide

Battery C Rating Explanation And Calculation

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Approvals-And-Certification

DOWNLOAD TEH ELB PRODUCT BROCHURE AND SPEC

THE ELB BRAND PROMISE

HIGH QUALITY LOGO

QUALITY

4000 TIMES CYCLES 10 YEARS DESIGN LIFESPAN

CERTIFICATION LOGO

CERTIFICATION

ISO9001,ISO14001, OHSAS18001, CE, CB, UL, KC, FCC, BIS, IEC62133.

SERVICE LOGO

SERVICES

EXW, FOB, DAP, DDP OPTIONAL
T/T, L/C OPTIONAL

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