FOSHAN RJ TECH 20kwh Battery systems, Energy storage system

                     8500CYCLES - 15YEARS WARRANTY - FACTORY PRICE         

FOSHAN RJ TECH is a leading Powerwall Home Battery Manufacturer in China for over 16years, We focus on lithium iron phosphate battery, known as lifepo4 battery, which is the longest lifecycles and safest chemistry of all kinds of lithium battery. Our Whole House Battery Backup reach 8500cycles at 100%DOD. We offer very good price with top quality, our powerwall home battery is 15years warranty. our battery compatible with nearly all kinds of Inverters, SMA, Solar edge, Sunny island, Deye,Growatt, Goodwe, Outback etc. look for distributors

For 20Kwh Solar off grid system,  a basic example configuration as below：

1. 20kwh RJ Powerwall battery

2. 6KW RJ Hybrid Inverter

3. 10pcs 360W solar panels, together 3600W

4. 70A 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:

 

PSW Pure Sine wave Inverter/Charger
Inverter Output	Model	AP	AP	AP	AP	AP	AP	AP
		1000W	1500W	2000W	3000W	4000W	5000W	6000W
	Continuous Output Power	1000W	1500W	2000W	3000W	4000W	5000W	6000W
	Surge Rating(20s)	3000W	4500W	6000W	9000W	12000W	15000W	18000W
	Capable of Starting Electric Motor	1HP	1.5HP	2HP	3HP	4HP	5HP	6HP
	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	50/60Hz ± 0.3Hz
	Short Circuit Protection	Yes, Current Limit Function (Fault after 1sec)
	Typical transfer Time	10ms(Max)
	THD	< 10%
DC Input	Nominal Input Voltage	12.0Vdc
		( *2 for 24Vdc, *4 for 48Vdc)
	Minimum Start Voltage	10.0Vdc
	Low Battery Alarm	10.5Vdc / 11.0Vdc
	Low Battery Trip	10.0Vdc / 10.5Vdc
	High Voltage Alarm & Fault	16.0Vdc
	High DC Input Recovery	15.5Vdc
	Low Battery voltage recover	13.0Vdc
	Idle Consumption-Search Mode	< 25 W when Power Saver On
Charge	Input Voltage Range	Wide: 90~135VAC / 164~243VAC;
		Narraw: 100~135VAC / 194~243VAC;
	Output Voltage	Depends on battery type
	Charger Breaker Rating	10A	10A	10A	20A	20A	30A	30A
	Max Charge Rate	35A / 70-90A Max (Charger Current Control)
	Over Charge Protection Shutdown	15.7V for 12Vdc ( *2 for 24Vdc, *4 for 48Vdc)
	Charger curve(4 stage constant current)4Step Digital Controlled Progressive Charge	Battery types ( *2 for 24Vdc, *4 for 48Vdc)
	Battery type	Fast Vdc				Float Vdc
	Gel U.S.A	14				13.7
	A.G.M 1	14.1				13.4
	A.G.M 2	14.6				13.7
	Sealed Lead Acid	14.4				13.6
	Gel Euro	14.4				13.8
	Open Lead Acid	14.8				13.3
	Calcium	15.1				13.6
	De-sulphation	15.5 for 4hrs
	Remote Control	Yes. Optional
Bypass & Protection	Input Voltage Waveform	Sine wave (Grid or Generator)
	Nominal Voltage	120Vac				230Vac
	Low Voltage Trip	80V/90V±4%				184V/154V±4%
	Low Voltage re engage	90V/100V±4%				194V/164V±4%
	High Voltage Trip	140V±4%				253V±4%
	High Voltage re engage	135V±4%				243V±4%
	Max Input AC Voltage	150VAC				270VAC
	Nominal Input Frequency	50Hz or 60Hz (Auto detect)
	Low Freq Trip	47±0.3Hz for 50Hz, 57±0.3Hz for 60Hz
	Low Freq re engage	48±0.3Hz for 50Hz, 58±0.3Hz for 60Hz
	High Freq Trip	55±0.3Hz for 50Hz, 65±0.3Hz for 60Hz
	High Freq re engage	54±0.3Hz for 50Hz, 64±0.3Hz for 60Hz
	Output Short circuit protection	Circuit breaker
	Bypass breaker rating	10A	15A	20A	30A	30A	40A	40A
	Transfer switch rating	30amp for TUV				40amp for TUV
	Max bypass current	30amp				40amp
Mechanical Specification	Mounting	Wall mount
	Inverter Dimensions(L*W*H)	382*218*179mm		442*218*179mm		598*218*179mm
	Inverter Weight	16KG	17KG	20KG	24KG	35KG	45KG	45KG
	Shipping Dimensions(L*W*H)	520*315*300mm		580*315*300mm		740*315*300mm
	Shipping Weight	18KG	19KG	22KG	26KG	37KG	47KG	47KG
	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	8500times	15years	Available
7kwh	Wall   mounted	70kg	8500times	15years	Available
10kwh	Floor/Wall   Mounted	100kg	8500times	15years	Available
15kwh	Floor   Mounted	150kg	8500times	15years	Available
20kwh	Floor/Wall  Mounted	200kg	8500times	15years	Available
30kwh	Floor/Wall/Rack	300kg	8500times	15years	Available
40kwh-	Rack   Mounted	400kg	8500times	15years	Available
50kwh	Rack   Mounted	500kg	8500times	15years	Available

Features

•          More than 8500 Cycles @100% 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 15years regular warranty

                       FOSHAN RJ TECH Batteries More Model Available

 

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RJ TECH Batteries Application All Over the World

                         What Clients Say about RJ TECH Batteries

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                            RJ TECH Batteries Wooden Package

                  RJ TECH Batteries Compatible with All Inverters

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