ALLTOP 16.5kWh LiFePO4 Battery | 51.2V 324Ah
The ALLTOPELEC 16.5kWh LiFePO4 Battery is a residential and light-commercial energy storage battery for solar backup, energy self-consumption, and properly designed hybrid or off-grid systems. Confirmed identity: 51.2V nominal voltage, 324Ah capacity, and LiFePO4 chemistry. Features 10000+ cycles, IP54 enclosure protection, WiFi & Bluetooth monitoring, parallel support for up to 20 units, and compatibility with Growatt, Deye, Victron, and SMA inverter systems. Confirm exact model, communication protocol, settings, wiring, warranty, and current stock before ordering.
Confirmed Product Identity and Key Product Features
ALLTOPELEC 16.5kWh LiFePO4 Battery | 51.2V 324Ah
A residential and light-commercial energy storage solution for solar backup and energy self-consumption. The confirmed product identity is a 51.2V 324Ah LiFePO4 battery with 16.5kWh rated energy. It supports 10000+ cycles under the manufacturer's specified test conditions, WiFi/Bluetooth monitoring, IP54 enclosure protection, parallel expansion up to 20 units, and compatibility with Growatt, Deye, Victron, and SMA inverter systems. Confirm exact model, settings, wiring, and system limits before ordering.
The ALLTOPELEC 16.5kWh LiFePO4 Battery is a wall-mounted residential energy storage battery designed for solar ESS, hybrid inverter systems, off-grid solar systems, home backup power, and commercial energy storage applications.
The confirmed product identity is LiFePO4 chemistry, 51.2V nominal voltage, 324Ah capacity, and 16.5kWh rated energy. The battery supports 10000+ cycles under the manufacturer's specified test conditions, WiFi/Bluetooth monitoring, IP54 enclosure protection, parallel expansion up to 20 units, and compatibility with Growatt, Deye, Victron, and SMA inverter systems. Exact model, wiring, protocol settings, commissioning, and system limits must be confirmed before ordering.
16.5kWh High Capacity Storage
Provides 16.5kWh rated energy for residential solar storage, backup power, off-grid systems, and energy self-consumption.
51.2V 324Ah LiFePO4 Battery
Uses safe and stable lithium iron phosphate chemistry with 51.2V nominal voltage and 324Ah capacity.
Cycle Life: 10000+ Cycles
Rated for 10000+ cycles under the manufacturer's specified test conditions.
WiFi & Bluetooth Monitoring
Supports WiFi and Bluetooth monitoring for system status and battery information.
Communication Protocol: Confirm Before Order
CAN, RS485, RS232, or other protocol support: confirm from the official manual and selected inverter protocol.
Parallel Expansion: Up to 20 Units
Supports parallel connection of up to 20 battery units, subject to system design and installation requirements.
Compatible with Growatt, Deye, Victron & SMA
Compatible with Growatt, Deye, Victron, and SMA inverter systems; exact model, protocol, settings, wiring, and commissioning must be confirmed before order.
Wall-Mounted Installation
The wall-mounted structure saves space and supports clean installation for residential and commercial energy storage applications.
BMS Information: Confirm from Manual
BMS functions and protection limits: confirm from the official product manual before order.
IP54 Enclosure Protection
IP54 enclosure protection for the supported installation environment. Temperature limits and installation conditions remain model/document dependent.
| Category | Parameter | Specification |
|---|---|---|
| Product Information | Product Model | ALLTOPELEC 16.5kWh LiFePO4 Battery |
| Battery System | Battery Type | LiFePO4 |
| Battery System | Nominal Voltage | 51.2V |
| Battery System | Capacity | 324Ah |
| Battery System | Rated Energy | 16.5kWh |
| Battery System | Configuration | Pending product-specific source verification |
| Electrical Performance | Working Voltage | Pending product-specific source verification |
| Electrical Performance | Max Charge Current | Pending product-specific source verification |
| Electrical Performance | Max Discharge Current | Pending product-specific source verification |
| Electrical Performance | Recommended Charge Current | Pending product-specific source verification |
| Lifecycle | Cycle Life | 10000+ cycles under the manufacturer's specified test conditions |
| Communication | Communication Protocols | Pending product-specific source verification |
| Expansion | Parallel Expansion | Up to 20 units |
| Installation | Installation Type | Wall mounted |
| Monitoring | Monitoring Method | WiFi and Bluetooth |
| Operating Environment | Charge Temperature | Pending product-specific source verification |
| Operating Environment | Discharge Temperature | Pending product-specific source verification |
| Operating Environment | Storage Temperature | Pending product-specific source verification |
| Operating Environment | Humidity | Pending product-specific source verification |
| Operating Environment | Enclosure Protection | IP54 |
| Physical Features | Weight | Pending product-specific source verification |
| Physical Features | Dimensions | Pending product-specific source verification |
Download the Product User Manual
Download the 16.5KWh LiFePO4 51.2V battery user manual for installation, operation, monitoring, safety guidance, and maintenance reference.
Related Products
$32.63
$130.52
$18.27
Jose Reyes (store manager) –
A game-changer for my solar system. The battery integrates flawlessly with my inverter via the RS485 communication.
Antonio Santos –
The 5-year warranty shows the manufacturer’s confidence. It’s a solid investment for my home’s backup power.I’ve roughly calculated that by the third year of using this system, the cost of the equipment has already been covered by the electricity savings. From the fourth year onward, the system allows me to essentially get free electricity!
Carlos –
Nasa labas ng sentro ng Maynila ang aking pactorya, at dati ay laging problemado sa mga pagkawala ng kuryente. Tuwing nagkakaroon ng brownout, kailangan naming itigil ang produksyon, na nagdudulot sa akin ng malaking kawalan sa kita. Noong 2026, nag-install ako ng sistema ng imbakan ng enerhiya mula sa alltopelec, at tuluyan nang nawala ang problema sa brownout. Ngayon, tuluy-tuloy at matatag na ang operasyon at produksyon ng aking pabrika. Para sa akin, ito ay isang napakagandang pamumuhunan.
Alfredo Aquino –
Safety first! Knowing it uses CATL’s automotive-grade LiFePO4 cells gives me so much peace of mind. No risk of fire.
Seraf1na –
good
Vicente Castillo –
Much quieter and cooler operation than I expected. No noisy cooling fans, just silent and reliable power.Since installing this solar energy storage system, I now only pay 10% of my previous electricity bill each month.