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Rechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery Cell

China Rechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery Cell, Find details about China Heave Crane Machinery, Charger Station Power Supplier from Rechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery Cell

Model NO.
GTEM-140V20K-R
Installation
Wall or Floor Mount
Rechargeable
Chargeable
Weight
290kg
Energy Storage
20kwh
Maximum Charge Voltage
168V/DC
Max. Continuous Charge Current
160A
Trademark
Green Tech
Transport Package
Carton, Wood, Pallet
Specification
510x650x1500mm
Origin
China
HS Code
8532219000
Model NO.
GTEM-140V20K-R
Installation
Wall or Floor Mount
Rechargeable
Chargeable
Weight
290kg
Energy Storage
20kwh
Maximum Charge Voltage
168V/DC
Max. Continuous Charge Current
160A
Trademark
Green Tech
Transport Package
Carton, Wood, Pallet
Specification
510x650x1500mm
Origin
China
HS Code
8532219000
EM SERIES
 
FEATURES
  • Graphene super capacitor
  • Fast charging
  • Long cycle life time
  • DoD up to 100%
  • Large discharge power
  • Safest technology
  • Low self-discharge
  • Low maintenance
  • Environment friendly.
Rechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery Cell


Applications: 
  • Charger station power supplier                             
  • Solar power energy storage system
  • Telecom tower station power supplier
  • Medical power supplier
  • Heave crane machinery

140V 20KWH System Dimensions: LxWxH=510x650x1500mm
Rechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery Cell
General Characteristics
No.Part NumberGTEM-140V20K-R
1Energy storage20KWh
2Rated Voltage138V/DC
3Maximum Charge Voltage 168V/DC
4Discharge Cut-off Voltage120V/DC
5ESR/AC @1KHz 50% SOC<100mΩ
6Max. Continuous Charge Current160A
7Max. Continuous Discharge Current160A
8Cut-off Current (charging)5A
9Peak Discharge Current (10s)200A
10Weight290Kg
11Output TerminalConnector
12Charge Temperature-10ºC~+60ºC
13Discharge Temperature-20ºC~+60ºC
14Operating Humidity0~90% RH Non-condensing
15Cells Self-discharge Rate3% per month
17Projected Calendar Life25 years
18Recommended Depth of Discharge≤ 90%
19Maximum Depth of Discharge100%
20Cooling MethodAir conditioning cooling
21Shell MaterialMetal
22Monitoring DataModule voltage,SOC
23Indicator light displayCapacity %
24Environmental ProtectionIP65
25Series or Parallel ConnectionNot allowed
26Shelf Life3 years
27Storage Conditions-20ºC~+40ºC
25% ~ 95%RH
SOC>30%,one full charge needed per two months
28Certificates CompliantUN38.3
EN 62133:2013, EN 55032:2015+AC:2016, EN 55035:2017, EN 61000-3-2:2014, EN 61000-3-3:2013

System electrical diagram

The system is function modularity design.

1) The interface of charge and discharge is integrated.

2) The cell voltage and module temperature is detected by BMS.


Rechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery Cell
Smart BMS Protection
NO.ItemParameterRemark
1Cells BalancingActiveSmart active balancing
2Over-temperature55ºCShutdown
3Short Circuit Protection400AFused and need to change fuse block
4Charging Cut-off Voltage168VShutdown
5Discharge Protection Voltage102VShutdown
6Cooling MethodNatural cooling 
7CAN bus Option
8GPS/GPRS Option

Test Method
Test TypeTest MethodResult
Temperature and HumidityExpose a fully charged capacitor to 40±2°C, and 90% - 95% RH for 240±48 hours. Measure changes in capacity and ESRΔC/C ≤ 20% ESR ≤ 1.5X
OverchargeCharge a fully charged capacitor at 1C for 1 hour until cell voltage reaches 1.5UNo fire hazard
Over DischargeDischarge a fully charged capacitor at 1C for 90 minutesNo fire hazard
Short-CircuitConnect positive and negative terminal of a fully charged cell for 10 minutesNo fire hazard
 Tmax. ≤ 150°C
ThermalHeat a fully charged capacitor to 130±2°C for 30 minutes in a convection over with ΔT=5±2°C/minuteNo fire hazard
Tmax. ≤ 200°C
VibrationSubject a fully charged capacitor to 3-dimensional vibration for 30 minutes per axis. Vibration frequency change at 1Hz/minute, frequency range = 10 to 55Hz, vibration displacement = 1.6mmNo fire hazard
DropA fully charged capacitor is dropped twice from an altitude of 1.5 meters onto concrete floorNo fire hazard
Nail PenetrationPuncture a fully charged capacitor with a stainless-steel nail across the midsectionNo fire hazard
CrushCrush a fully charged capacitor vertically with a force of 200kN until the cell ruptures causing an internal short-circuit (voltage = 0V)No fire hazard

Rechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery CellRechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery Cell
Rechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery CellRechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery CellRechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery CellRechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery CellRechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery CellRechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery CellRechargeable Graphene Battery 140V 20kwh Battery Pack Graphene Battery Cell


FAQ

Q1.What's your payment term?
A:T/T, Letter of credit, etc

Q2.What's your minimum order quantity?
A:Unit

Q3.What's the delivery time?
A:5-15 Days, it is up to your quantity and our stock. If available, once you make the payment, your products will be sent within 2days.

Q4.What's your price list and discount?
A:The above price is our wholesale price, if you'd like to know more our discount policy, please feel free to contact us


Q5: Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients,  can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6.Can we print our own logo?
A:Yes


Q7: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.


Q8. Do you test all your goods before delivery?
A: Yes, We have professional QC team to make sure that the product in good condition before send out the goods.

Q9: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
   2. We respect every customer as our friend and we sincerely do business and make friends with them,  no matter where they come from.



WHO WE ARE?

Shanghai Green Tech Company is an advanced capacitors manufacturer and graphene super capacitor energy storage system innovator with over 20 years of experience in the design, development, and production of super capacitors. Since 1998, we provided super capacitors and graphene super capacitor energy storage system products and solutions to over 1000 customers around the world. It is the state-certified new and high-tech enterprise in the new energy storage industry.

 Today, the world runs on critical infrastructure and technology i.e. planes, hospitals, factories, data centers, vehicles, the electrical grid, industrial, consumer electronics, tele-communications.

These are things people depend on every day and the companies behind them depend on us to help solve some of the toughest power & storage challenges globally. At Green Tech, we're dedicated to improve people's lives and the environment with power & Storage systems that are more reliable, efficient, safe and sustainable.

We offer significant competitive advantages including delivery and production capabilities optimized to suit each individual customer inventory requirements, and global engineering teams experienced in developing new-to-market product solutions especially designed to fulfill customer's unique application requirements.
 

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