51.2V 280ah 300ah 314ah Floor Standing Lithium Ion Battery 48V 14kwh 15kwh 16kwh Home Solar Energy Storage System

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Product Description

Basic Specifications

Model NO.ELT512300F
Voltage48V/51.2V
Capacity280ah/300ah
Energy14kwh/15kwh
Cycle Life≥6000 Times
Battery TypeLiFePO4
Warranty3 - 5 Years
CertificationCE / RoHS / UN38.3 / MSDS
Parallel ConnectionAvailable (Up to 15 Units)
FeaturesFloor Mounted, Vertical Moveable

Product Overview

This Original Lithium Ion LiFePO4 Battery Pack is designed with 15+ years of experience in the Energy Storage System (ESS) industry. These low-voltage battery packs are optimized for high-performance home storage, solar systems, and backup power solutions. With state-of-the-art facilities and up-to-date international certifications, these products meet the highest safety and performance standards for global markets.

Dual Capacity

Available in 14kWh and 15kWh versions to meet diverse residential requirements.

🔄 Long Cycle Life

Advanced LiFePO4 cells with in-built BMS providing over 6000 cycles.

📶 Expandable System

Supports up to 15 pieces in parallel connection to reach 225kWh capacity.

🔌 Wide Compatibility

Compatible with Victron, SMA, Deye, Goodwe, Growatt, Luxpower, and more.

Battery System Display
Internal Structure
Mounting View

Technical Parameters

Operating Conditions
Charge Temperature0 ~ 55°C
Discharge Temperature-20 ~ 65°C
Storage Temperature0 ~ 45°C
Casing MaterialMetal Case
WeightApprox. 110Kg
Dimensions450*250*879mm
CommunicationCAN / RS485 / Bluetooth / WiFi (Optional)
Max Charge Current200A
Max Discharge Current200A (Peak 220A)
Certification and Quality
Installation Example
Product Lineup BMS Features

Frequently Asked Questions

Do you have a Minimum Order Quantity (MOQ)?
No, we do not have an MOQ limit. 1-piece sample orders or small quantities are available.
How long do LiFePO4 batteries last?
Our LiFePO4 batteries provide over 4000-6000 cycles. The service life is typically 8 to 10 times longer than standard lead-acid batteries.
Does the BMS have low-temperature charging protection?
Yes. The BMS includes a low-temperature protection cut-off to prevent damage (Charge: 0ºC ± 4ºC; Discharge: -20ºC ± 4ºC).
What is the function of the BMS?
The Battery Management System (BMS) protects the cells from unsafe conditions like overvoltage, high temperature, and short circuits. It also ensures cell balancing during charge cycles.
Are these batteries safe for home use?
Yes. The stable Lithium Iron Phosphate chemical structure is resistant to burning or exploding even under high temperatures or impact. They are CE certified and include automotive-grade cells.
What chargers can I use?
We recommend a dedicated LiFePO4 charger (14.6V for 4-string). You can also charge via solar panels through MPPT or an inverter with built-in AC-to-DC charging.

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