5kWh Powerwall - UL Certified Home Battery Backup

5kWh Powerwall Lithium Battery Pack 51.2V 100Ah

Real-Time Monitoring
Large display with on/off controls for energy status and health.
Modular Scalability
Expand from 5kWh to 80kWh+ via 16 parallel units.
Ultra-Safe Design
UL-certified LiFePO4 cells + multi-layer BMS for overcharge/thermal protection.
Inverter Compatibility
Seamless integration with SolarEdge, SMA, and other leading brands.
High Power Performance
0.5C fast charging (2hrs full) and 1C discharge for peak loads.
Space-Saving
Slim wall-mounted installation reduces floor space by 60%.

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BP-5.0-LV2-G

BP-5.0-LV2-W

Voltage:51.2V
Capacity: 100Ah
Nominal Battery Energy: 5.12kWh
Battery Type: LiFePO4
Dimension(W*L*H): 460*543*202mm
Cycle Life: ≥6000 Cycles
Protection Level: IP21
Weight: 45 kgs
Configuration:16S1P
Color: Grey

Why Choose

A compact, lightweight energy solution featuring LiFePO4 cells and advanced BMS for protection against overcharge, overheating, and short circuits. Enables remote monitoring via smart devices, real-time parameter tracking, and seamless integration into homes. Optimizes energy costs with peak shaving/valley filling, provides backup power during outages, and ensures eco-friendly operation. Ideal for households seeking safety, efficiency, and smart energy management.
Application

(1) When grid power or sufficient photovoltaic power is available, the battery pack is charged via an inverter.
(2) During a power outage or when photovoltaic power is insufficient to supply the load, the battery pack’s energy is converted into AC power through the inverter to supply the load.
Trusted Worldwide

Namkoo lithium batteries power homes across 100+ countries, with 1,000+ satisfied families choosing our reliable energy storage solutions. Experience peace of mind knowing your household enjoys uninterrupted, clean electricity – day and night. Explore real-life success stories in our Residential Projects.
Packing & Delivery

As a top-tier energy storage manufacturer, Namkoo maintains ready-to-ship lithium battery inventories across Asia, Africa, Caribbean, and Europe. Every unit is securely packed in certified wooden crates/pallets for maximum protection. We deliver worldwide via DHL, UPS, TNT, FedEx, EMS, or Sea Freight – ensuring your power solution arrives safely and fast.
Company Introduce

Guangdong Namkoo Power Co.,Ltd. have more than 15 years factory experience for solar power products, power inverter pure sine wave products, solar battery storage,solar appliance products.More than 3000 successfully case have installed in 100+ countries.Germany technology, China price, Global service. Sincerely welcome everyone join us and develop solar business.
FAQs

Q

Are you factory?

Namkoo is the solar & ESS manufacturer specialized in energy storage system, solar battery and solar inverter over 10 years. Apart from it, we can also provide ODM and OEM services of solar energy system for our customers. You could kindly leave your contact on our company website, so we could send you our factory video.

Q

Where is your factory? Can I visit your factory?

Located in Guangdong Province, China. Yes sure, we can arrange and make an appointment in advance for you.

Q

Can send me a sample for free?

Yes, you could kindly purchase and pay it first, we will reduce this cost on your next order.

Q

What is the cycles times of your battery?

For solar lithium battery is 4000-6000 cycle times.

Q

What is the difference between solar lead acid battery and LifePO4 solar lithium battery?

Lead acid and LifePO4 are different materials.

Different lifespan, lead acid battery is 3-5 years and lifePO4 solar lithium battery is 10 years.

Lead acid battery has excellent performance at both low and high temperatures, and lifePO4 solar lithium battery has high temperature resistance.

Different warranty, lead acid battery is 12 months and lifePO4 solar lithium battery is 36 months.

LifePO4 solar lithium battery’s weight is light than lead acid battery.

Lead acid battery is 85% efficiency and lifePO4 solar lithium battery are 100% discharge.

Different production technologyand internal structures.