40kwh Solar battery storage system

RJ is a lithium battery Manufacturer for over 16years, recognized by customers from Australia,Europe and North America. We offer Top quality with very good price for lithium lifepo4 batteries! RJ also has excellent partners who work with us for solar inverter, solar panels, solar charger mppt, with which RJ is capable of provding professional turnkey solutions to various applications for solar off grid and on grid system!

For 40Kwh Solar off grid system,  a basic example configuration as below：

1. 40kwh RJ Powerwall battery

2. 10KW RJ Hybrid Inverter

3. 15pcs 360W solar panels, together 5400W

4. 100A solar charger Mppt
   

Note this system is expansible, plug and play, you can simply add more lithium batteries to make a larger capacity system in the future. 

Besides the basic configuration we recommend, you can also do with your own preference. we have different optionsl for you, pLS check out different options in our website:

 

Electrical Specifications

Inverter Output

Model

1KW

1.5 KW

2KW

3.KW

4KW

5KW

6KW

8KW

10KW

12KW

15KW

kContinuous Output Power

1KW

1.5 KW

2KW

3KW

4KW

5KW

6KW

8KW

10KW

12KW

15KW

Surge Rating (20Secs)

3KW

4.5 KW

6KW

9KW

12KW

15KW

18KW

24KW

30KW

36KW

45KW

Output Waveform

Pure Sine wave/Same as input(Bypass Mode)

Nominal Efficiency

>88%(Peak)

Line Mode Efficiency

>95%

Power Factor

0.9-1.0

Nominal Output Voltage rms

100-110-120Vac / 220-230-240Vac

Output Voltage Regulation

±10% RMS

Output Frequency

50Hz ± 0.3Hz/60Hz ± 0.3Hz

Short Circuit Protection

Yes( 1sec after fault )

Typical transfer Time

10ms(Max)

THD

< 10%

DC Input

Nominal Input Voltage

12.0Vdc/24.0Vdc/48.0Vdc

24.0Vdc/ 48.0Vdc

48.0Vdc

Minimum Start Voltage

10.0Vdc/ 10.5Vdc for 12Vdc Mode

*2 for 24Vdc,  *4 for 48Vdc ;

Low Battery Alarm

10.5Vdc/ 11.0Vdc for 12Vdc Mode

Low Battery Trip

10.0Vdc/ 10.5Vdc for 12Vdc Mode

High Voltage Alarm

16.0Vdc for 12Vdc Mode

Low Battery Voltage Recover

15.5Vdc for 12Vdc Mode

Idle Consumption-Search Mode

< 25 W when Power Saver On.

Charger

Output Voltage

Depends on battery type

Charger Breaker Rating

20A

20A

20A

25A

32A

40A

40A

50A

80A

80A

80A

Max Charge  Power Rate

1/3 Rating Power

Battery Initial Voltage for Start

10-15.7Vdc for 12Vdc Mode

*2 for 24Vdc,  *4 for 48Vdc ;

Over Charge Protection Shutdown

15.7Vdc for 12Vdc Mode

BTS

Battery Temperature Sensor (Optional)

Yes Variances in Charging Voltage & S.D Voltage Based on the Battery Temperature.

Bypass & Protection

Input Voltage Waveform

Sine wave (Grid or Generator)

Nominal Voltage

100-110-120Vac / 220-230-240Vac

Max Input AC Voltage

150VAC For 120Vac LV Mode;  300VAC For 230Vac HV Mode;

Nominal Input Frequency

50Hz or 60Hz (Auto detect)

Low Freq Trip

47±0.3Hz for 50Hz, 57±0.3Hz for 60Hz

High Freq Trip

55±0.3Hz for 50Hz, 65±0.3Hz for 60Hz

Overload protection (SMPS load)

Circuit Breaker

Output Short circuit protection

Circuit Breaker

Bypass Breaker Rating

20A

20A

20A

25A

32A

40A

40A

50A

80A

80A

80A

Transfer switch Rating

30Amp for UL & TUV

40Amp for UL

80Amp for UL

Bypass Without Battery Connected

Yes (Optional)

Max Bypass Current

30Amp

40Amp

80Amp

Solar Charger (Optional)

Rated Voltage

12Vdc / 24Vdc / 48Vdc

Solar Input Voltage Range

15-45Vdc / 30-70Vdc / 60-100Vdc

Rated Charge Current

40 or 60A

Rated Output Current

15A

Self Consumption

< 10mA

Bulk Charge (Default)

14.5Vdc for 12Vdc Mode

*2 for 24Vdc, *4 for 48Vdc

Floating Charge(Default)

13.5Vdc for 12Vdc Mode

Equalization Charge(Default)

14.0Vdc for 12Vdc Mode

Over Charge Disconnection

14.8Vdc for 12Vdc Mode

Over Charge Recovery

13.6Vdc for 12Vdc Mode

Over Discharge Disconnection

10.8Vdc for 12Vdc Mode

Over Discharge Reconnection

12.3Vdc for 12Vdc Mode

Temperature Compensation

-13.2mV/°C for 12Vdc Mode

Ambient Temperature

0 ~ 40°C(Full load)  40 ~ 60°C(Derating)

Mechanical Speccifications

Mounting

Wall Mount

Inverter Dimensions (L*W*H)

388*415*200mm

488*415*200mm

588*415*200mm

706*415*212mm

Inverter Weight (Solar Chg) KG

21 +2.5

22 +2.5

23 +2.5

27 +2.5

38 +2.5

48 +2.5

49 +2.5

60 +2.5

66 +2.5

70 +2.5

83+2.5

Shipping Dimensions (L*W*H)

550*520*310mm

650*520*310mm

750*520*310mm

900*540*410mm

Shipping Weight (Solar Chg)KG

23 +2.5

24 +2.5

25 +2.5

29 +2.5

40 +2.5

50 +2.5

51 +2.5

62 +2.5

68 +2.5

72 +2.5

95+2.5

Display

Status LEDs / Status LEDs+LCD

Model	SCH-50A	SCH-60A	SCH-70A	SCH-80A	SCH-90A	SCH-100A
Solar System Voltage	12V/24V/36V/48V Auto work
Electrical
PV Operating Voltage	18～150Vdc@12V 35～150Vdc@24V  50～150Vdc@36V ?60～150Vdc@48V
Max. PV input power	12V 700W	12V ?900W	12V 1000W	12V 1200W	12V 1300W	12V 1400W
	24V 1400W	24V 1800W	24V 2000W	24V 2300W	24V 2600W	24V 2800W
	36V 2100W	36V 2600W	36V 3000W	36V 3300W	36V 3800W	36V 4200W
	48V 2900W	48V 3400W	48V 4000W	48V 4600W	48V 5000W	48V 5400W
Rated Output Current	50A Adjustable(0A～50A)	60A Adjustable(0A～60A)	70A Adjustable(0A～70A)	80A Adjustable(0A～80A)	90A Adjustable(0A～90A)	100A Adjustable(0A～100A)
Rated DC load Current	60A
Self consumption	2W
Max.Conversion Efficiency	0.98		0.985
Protection	PV array short circuit, over charging,battery reverse polarity,output short circuit
Battery charging
Battery Type	Sealed ?Gel AGM ?Flooded ?Lithium
Charge algorithm	4 stage: Bulk, Absorption, Float, Equalize charging
Bulk charge voltage	Sealed: 14.4V AGM 14.2V ?Gel:14.2V Flooded:14.6V User defined:10-15V
Float charge voltage	Sealed/Gel/AGM:13.8V ?Flooded:13.7V User defined:10-15V
Equalize charge voltage	Sealed 14.6V ?AGM:14.8V Flooded:14.9V
Load disconnect voltage	10.5V～12V adjustable
Low voltage reconnect voltage	12.5V
Temperature compensation	5mV/℃/2V with BTS
Communication
Communication Port	RS485(Standard) Ethernet RS232 Optional with On line monitoring system
Physical
Net weight	6.5kg		7.8kg		9 kg
Gross weight	7.3kg		8.7kg		10 Kg
Dimension	420*320*215MM		455*320*215MM		485*320*215MM
Cooling	Heatsink cooling
Enclosure	IP54
Environment
Ambient operating temperature	-25℃～60℃
Storage Temperature	-40℃～80℃
Humidity	100% non-condensing

Type	Capacity/W	Voltage	Size(mm)
			L	W	H
PMS100W	100	18V	880	670	30
PMS120W	120	18V	1070	670	30
PMS150W	150	18V	1480	670	30
PMS160W	160	36V	1480	670	30
PMS170W	170	36V	1480	670	30
PMS180W	180	36V	1070	990	35
PMS190W	190	36V	1070	990	35
PMS200W	200	36V	1170	990	35
PMS240W	240	36V	1320	990	35
PMS250W	250	36V	1400	990	35
PMS260W	260	36V	1480	990	35
PMS270W	270	36V	1530	990	35
PMS280W	280	36V	1580	990	35
PMS290W	290	36V	1580	990	40
PMS320M-72	320	36V	1940	990	40
PMS325M-72	325	36V	1940	990	40
PMS330M-72	330	36V	1940	990	40
PMS335M-72	335	36V	1940	990	40
PMS340M-72	340	36V	1940	990	40
PMS345M-72	345	36V	1940	990	40
PMS350M-72	350	36V	1940	990	40
PMS355M-72	355	36V	1940	990	40
PMS360M-72	360	36V	1940	990	40

Type   Lifepo4	Type	Weight	Cycles	Warranty	RS485
5kwh	Wall   mounted	55kg	6000times	10years	Available
7kwh	Wall   mounted	70kg	6000times	10years	Available
10kwh	Floor/Wall   Mounted	100kg	6000times	10years	Available
15kwh	Floor   Mounted	150kg	6000times	10years	Available
20kwh	Floor/Wall  Mounted	200kg	6000times	10years	Available
30kwh	Floor/Wall/Rack	300kg	6000times	10years	Available
40kwh-	Rack   Mounted	400kg	6000times	10years	Available
50kwh	Rack   Mounted	500kg	6000times	10years	Available

Features

•          More than 6000 Cycles @80% DOD ( depth of discharge)

•          Battery modules available for parallel and series for higher voltage and capacity

•          BMS Passive cell balance funciton

•          IP66, IP67, water proof, dust proof, Temperature monitoring

•          Customization for Size and Discharge and charge rate

•          Free of Maintenance, contains no poisonous material

•          No leakage, no hazardous chemistry

•          Quick delivery

•          Lighter in weight, smaller in size to save space.

•          Powerfull to increase robust operation for your marine boat or RV

•          Fast charging and high power discharge rate available

•          No need to add water nor worry about maintenance.

•          We offer 5years regular warranty and it can be extended up to 10 years.

With powerful capacity of Lithium Battery production, RJ is able to provide 1 to 1 customization service. No matter you only buy 1 pcs battery for your own use, or you are a company looking for bulk order of LiFePO4 Battery Pack, RJ will always meet your full satisfactions!

1. Quick delivery

Fast delivery is key factor for clients to compete in the market. We attach much importance to quick delivery as much 

as we do in our LiFepo4 lithium battery quality. We will keep our clients updated with tracking number all the time and latest tracking info until the order of LiFePO4 lithium Battery arrives at our clients safely.

 

2. Top quality

As a LiFePO4 lithium battery Manufacturer for over 16years in China, We have been devoting ourselves into innovative 

R&D of LiFePO4 Lithium Battery, Top quality is what makes RJ distinguished in todays market and what earns RJ a highly reputation in the international market of LiFepo4 Lithium Battery.

 

3. Customization Available

We can help customize the charge and discharge characteristics of LiFepo4 lithium battery to meet your specific needs, 

 and We can print your company logo on the LifePO4 battery to help advertise your company in the market

 

4. 7*24 service

Timely and reliable customer service is very important to our clients, which will influence a smooth relationship Therefore, we 

are and will always provide very Professional Pre-sales as well as Whole-hearted after-sales service for 24hours a day, 7days a week

 

5. Reliable Warranty

We offer 5Years warranty for our regular products, and offer 10years warranty for some of our enhanced products. If any defective LiFepo4 battery occur, we will send you a brand new one free of charge, and you do not need to return the defective one because we understand the international shipping fee is too expensive.RJ believe when we do our service with whole heart, We will earn our customers trust and earn our high reputation back!