48V 50Ah Battery

Built in LiFePO4 lithium chemistry and smart BMS inside. The ELB-ES4850 48V 50Ah Battery have 15 years super long cycle life. The ELB-ES4850 48V 50Ah Battery already successed to compatible with Deye, Goodwe, Growatt, Solax, SMK, MUST,Goodwe, Victron, SMA. Voltronic inverter etc.

Description

The ELB-ES4850 48V 50Ah Battery is a 5kwh energy storage battery, built with LiFePO4 lithium chemistry. Which 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 50AH
Stored Energy 2560Wh
Resistance 80 mΩ
Self Discharge Rate <3% per Month
Maximum Continous Charge Current 50A
Maximum Continous Discharge Current 50A
Charge Cut-off Voltage 58.4 V
Discharge Cut-off Voltage 40V

 

MECHANICAL SPECIFICATIONS
Dimensions (mm) L483×W400×H133
Weight 31.5kg
Terminal Type Screwed Terminal
Case Material SS

 

TEMPERATURE SPECIFICATIONS
Discharge Temperature -20 to 60 °C
Charge Temperature 0 to 55 ºC
Storage Temperature -20 to 55 ºC

 

OTHERS SPECIFICATIONS
Short Circuit Protection Automatically recover after removal of short
Life Expectancy 6000 times

FEATURES

The Main features of ELB-ES4850 48V 50Ah Battery:

 

  • 51.2V 50Ah 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 10 units parallel connection to 25kwh system.
The Certification that ELB Got:
ELB Battery certification
ELB Battery certification

 

Check details in ELB certification center.

DOWNLOAD

Datasheet:

ELB-ES4850 48V50AH LiFePO4 Battery Datasheet V2.0

FAQs

Q1. Can I have a ELB-ES4850 48V 50Ah Battery 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-ES4850 48V 50Ah Battery?
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-ES4850 48V 50Ah Battery 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-ES4850 48V 50Ah Battery 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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4000 TIMES CYCLES 10 YEARS DESIGN LIFESPAN

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