High Capacity 51.2V 400AH 5kWH Lithium Smart String Energy Storage System with premium prismatic cells ensures stable energy output and extended cycle life. Precision-engineered BMS safeguards against overcharge, over-discharge, and short circuits for maximum safety.
Ultra-efficient modular design supports seamless scalability for residential solar setups, off-grid cabins, or backup power solutions. IP65-rated enclosure provides dustproof and waterproof protection in harsh environments.
Industry-leading energy density (up to 98% efficiency) reduces space requirements while delivering 5000+ deep cycles at 80% DoD. Compatible with most solar inverters via CAN/RS485 communication protocols.
Direct factory pricing cuts middleman costs—ideal for bulk procurement by installers or eco-conscious households. Includes real-time remote monitoring via Bluetooth/Wi-Fi for intelligent load management.
Certified to UN38.3, CE, and RoHS standards. Ships pre-assembled with corrosion-resistant aluminum alloy brackets for quick installation.












Recent Purchase
ksf***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$119597.60
1 day ago
omt***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$119597.60
13 days ago
myo***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$83718.32
10 days ago
etl***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$35879.28
34 days ago
xmu***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$71758.56
23 days ago
kke***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$95678.08
45 days ago
hco***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$107637.84
45 days ago
bdg***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$107637.84
40 days ago
ysy***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$71758.56
9 days ago
pvy***
Nominal Voltage:51.2V;Nominal Capacity:400AH;Battery Type:Prismatic;
$83718.32
26 days ago
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u***1

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Estoy enamorada de OKWISHING Me encantan sus precios y toda la variedad de articulos q puedo encontrar
Mar.22.2025

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u***2

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Never disappoints! Great products for great prices!
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Shipping is very fast . only took a week i love it
Mar.13.2025

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- 1
High Capacity 51.2V 400AH 5kWH Lithium Smart String Energy Storage System Prismatic Factory Price Solar Household Power Support
$7144$11959.76-40.27%
Nominal Voltage:
51.2V
Nominal Capacity:
400AH
Battery Type:
Prismatic
Quantity:
Add to Cart
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