48V 17Kwh EEL Vertical LiFePO4 Battery Pack JK V19 BMS for Home Power Solar Energy Storage System

EU Stock Pre-sale | Free DDP Shipping | No tax | Door to Door

EEL VE Series – High-Capacity LiFePO₄ Battery with Multi-Function Design and Affordable Power

Pre-sale: EU stock battery packs will be available on August 28th.

WHY CHOOSE EEL VE Series?

Reason 1.Built with JK Inverter BMS V19

It precisely monitors every cell's voltage and charging/discharging currents (±10mV / ±1%!), providing instant protection against over/under-voltage, dangerous over-current (with smart limiting), and short circuits. 

Plus, intelligent cell 2A balancing keeps your batteries healthier and lasts longer. All critical safety settings are adjustable. 

Reason 2.Dual Protection for Maximum Safety

The DC circuit breaker provides resettable protection — it can quickly cut off the circuit during overloads or short circuits, and can be manually reset after troubleshooting.

The Class T fuse adds instant, high-current protection, reacting faster in extreme short-circuit events where milliseconds matter.

✅ Together, they form a double-layer safety system — one fast-acting (fuse), one resettable (breaker).

Reason 3.Automatic Fire Extinguisher System

The built-in aerosol fire-suppression system activates automatically in case of overload, short circuit, or external heat. Using potassium-based aerosol technology, it releases ultra-fine particles that extinguish flames within milliseconds. Unlike traditional extinguishers, it works without oxygen, is non-conductive, leaves minimal residue, and penetrates deep into cells—providing fast, reliable protection for the battery, BMS, and surrounding equipment.

⚙️ Why Choose EEL Factory-Assembled Battery Systems?

✅ Save Time & Effort

No need for complex installation — your system arrives and is ready to use.

✅ Leave troubles to us

Avoid costly damage and performance issues caused by DIY assembly mistakes.

✅ Factory-Built Reliability

Expertly assembled for enhanced structural integrity and full compliance with safety and user standards.

✅ Pre-Delivery Quality Testing

Each system is pre-configured, tested, and optimized before shipment to ensure peak performance right out of the box.

Over 3× Larger Contact Area for Safer 400A High-Current Performance

The 2.5 × 2.5 cm square contact surface provides more than three times the contact area of conventional round terminals, reducing resistance and heat buildup while ensuring safer, more reliable operation under high current.

Building a reliable energy storage system requires safety, flexibility, and long-term scalability.
This EEL 48V DIY server rack battery box is designed for DIY builders, solar installers, and system integrators who need a professional-grade ESS enclosure with smart protection built in.

CE,IEC 62619,61000 Certifications

Parameter	Specification
Rated Energy (kWh)	15kWh-17kWh
Configuration	IP 16S
Nominal Voltage (V)	51.2 V
Working Voltage Range (V)	42 V ~ 58.4 V
Nominal Capacity (Ah)	280-314 Ah
Rated Charge/Discharge Current (A)	150 A (Charge) / 200 A (Discharge) @ 25±2°C
Maximum Continuous Charge Current (A)	200 A @ 25±2°C
Maximum Continuous Discharge Current (A)	200 A @ 25±2°C
Operating Temperature (°C)	Charge: 0 ~ 40°C Discharge: -20 ~ 60°C
Humidity Range (%)	5% ~ 95%
Altitude Limit (m)	0 ~ 3000 m
Weight (kg)	132kg
Dimensions (mm)	797 × 455 × 270 mm
Storage Temperature/Humidity	Within 1 month: -10°C ~ 35°C Within 3 months: 25±2°C, 65%±20% RH
Cycle Life	8000 cycles @ 25°C, 50A charge/discharge current, 80% DOD
IP Rating	IP20
Communication Interface	CAN & RS485

Parts List

1 * EEL Battery Pack(Preassembled)

1 * Wooden Packing Box

*We will test the battery before shipping.

Download the software:

https://voltaspir.com/drive/folders/1BdpkjrWTS8rM7Ph8gk29n09wh8JujVtX?usp=sharing

Bluetooth App(Android):

https://voltaspir.com/file/d/1VkqUj50UKesQP7QZY3ZWnT9a0iyax6rt/view?usp=sharing

Truck DDP Free shipping to(5-7 working days for delivery):

PL,CZ,SK,AT,DE,HU,BE,BG,DK,EE,FR,NL,LT,LV,LU,MC, RO, HR, FL, ES, SI, SE, IT, GR, IE, PT

🥇 Official Warranty & Service Commitment 🥇

Since 2019, EELbattery has been at the forefront of innovation in energy storage technology — built on reliability, trust, and customer satisfaction.

We’ve kept one promise:Easy Energy Life

To stand behind this promise, we provide the following guarantees:

1. Full Warranty Protection

2. Extended Technical Support — 10 Years

3. Customer-First Service Commitment

4.Lifetime Care

How to Reach Us

📧 Email: [email protected]

📱 WhatsApp: +86 131 7462 5515