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24v 300ah Powerwall 7.7kwh Home Battery Solar Battery Rechargeable Lead acid battery replacement

Home Battery Cell balance Auto heating function optional
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Voltage:
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  • RJ-Powerwall-24300A
  • RJ
  • RJ-Powerwall-24300A


                8000CYCLES - 15YEARS WARRANTY - FACTORY PRICE         


RJ 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 8000cycles 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


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24v300ah-2_meitu_6


Items Parameter
Battery Type LiFePO4
Nominal Voltage 24V
Nominal Capacity 300Ah
Energy 7.7KWh
Internal Resistance ≤15mΩ
Limited Charge Voltage 29.2V
Charge Method CC/CV
Discharge Cut-off Voltage 20.0V
Charge Current 80A (Customizable)
Continuous Discharge Current 150A (Customizable)
Pulse Discharge Current 200A (Peak)
Cycle Life > 8000 cycles
Dimension (mm)

L655*W200*H460mm(Customized)

Weight 69Kg
Charge Temperature Range 0~45℃
Discharge Temperature Range -20~65℃
Recommended Operating Temperature 15~55℃


24v300ah-4_meitu_8



BMS


Item

 

Content Criterion
Over charge
 Protection

 

Over charge detection voltage 3.6~4.25V
Over charge detection delay time 0.1 S ~ 6S
Over charge release voltage 3.5~4.25V
Over discharge protection

Over discharge detection voltage

 

2.0~3.3V
Over discharge detection delay time 0.1 S ~ 6S
Over discharge release voltage 2.1~3.4V
Charge
Over current protection
Charge Over current detection current 1~100A
Charge Over current detection delay time 0.02S~ 6S

Discharge

Over current

protection

Discharge Over current detection current 1~600A

Discharge Over current detection delay time

 

0.02S~ 6S

Short

protection

Short protection detection delay time 100 u S
Detection condition B+ P-0.2 Omh
restore Cut off load
Interior Resistance Main loop electrify resistance 2 OMh(50A)
Currentconsumption Current consume in normal operation 1.5mA Type
Currentconsumption Current consume in sleep operation 2 uA Type


Note BMS is customizable. More advanced functions available, such as bluetooth, RS485, CAN, Automaticaly Heating functions, High temperature shut off, Low temperature shut off, BMS protocol available etc. Contact us for more details!


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!



                                      Contact Us Customize your own battery Now!                        

 

 

                                                                     Home Battery Powerwall Battery
Rated Energy Voltage Installation Communication Weight lifespan Cylces
5KWH 24V Wall/Floor RS485/Bluetooth 50KG 30years 8000times
10KWH 24V Wall/Floor RS485/Bluetooth 100KG 30years 8000times
15KWH 24V Wall/Floor RS485/Bluetooth 150KG 30years 8000times
20KWH 24V Wall/Floor RS485/Bluetooth 200KG 30years 8000times
25KWH 24V Wall/Floor RS485/Bluetooth 250KG 30years 8000times
30KWH 24V Wall/Floor/Rack RS485/Bluetooth 300KG 30years 8000times
35KWH 24V Wall/Floor/Rack RS485/Bluetooth 350KG 30years 8000times
40KWH 24V Wall/Floor/Rack RS485/Bluetooth 400KG 30years 8000times
45KWH 24V Wall/Floor/Rack RS485/Bluetooth 450KG 30years 8000times
50KWH 24V Wall/Floor/Rack RS485/Bluetooth 500KG 30years 8000times
55KWH 24V Wall/Floor/Rack RS485/Bluetooth 550KG 30years 8000times
60KWH 24V Wall/Floor/Rack RS485/Bluetooth 600KG 30years 8000times
65KWH 24V Wall/Floor/Rack RS485/Bluetooth 650KG 30years 8000times
70KWH 24V Wall/Floor/Rack RS485/Bluetooth 700KG 30years 8000times
75KWH 24V Wall/Floor/Rack RS485/Bluetooth 750KG 30years 8000times
80KWH 24V Wall/Floor/Rack RS485/Bluetooth 800KG 30years 8000times
85KWH 24V Wall/Floor/Rack RS485/Bluetooth 850KG 30years 8000times
90KWH 24V Wall/Floor/Rack RS485/Bluetooth 900KG 30years 8000times
100KWH 24V Wall/Floor/Rack RS485/Bluetooth 1000KG 30years 8000times

                                  Factory Price- Customization  available- MOQ1pcs-15Years warranty

RJ-Applications

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customer reviews

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why RJ


1. Our company is a high-tech enterprise with 10 years’ experience in R&D battery.

2. With a total span of 20000 square meters, our monthly production capacity can exceed 6,000,000 Ah in our factories.

3. Flexible customizing and manufacturing accepted.

4. We promise providing high quality products with our professional R&D team, accomplished and experienced workers and advanced equipment.

5. Strict management and control for every progress in producing and 100% QC inspection before shipment.

6. We provide service of sample and prompt shipment, and sending someone to follow up the logistics progress after delivery.

7. 10 years warranty with UL/CE certificate. Professional after-sales service, give instruction on how to use the products.


                               CONTACT US GET A LATEST QUOTE NOW!            





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