EEL BATTERY
EU Stock-EEL 48V 16S Battery DIY Kit Box with 300A Seplos V3.0 Bluetooth BMS for Energy Storage Free Shipping & Free Tax & With Cells
EU Stock-EEL 48V 16S Battery DIY Kit Box with 300A Seplos V3.0 Bluetooth BMS for Energy Storage Free Shipping & Free Tax & With Cells
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Specification
Battery Type: 280/302/306/314/330Ah lifepo4 Cells
Material: Stainless Steel
Communication: CANBUS and RS485(accept both)
BMS: 48V 16S Seplos V3.0 300A BMS
Nominal Voltage:51.2V
Current:300A
Warranty:5 Years
Battery Pack Type: Stackable
OEM/ODM: Available
Weight:29kg
Size:415*730*263mm
Stackable Type: up to 14 batteries

Parts List(does not come with the battery cells)
1 * Battery Case (Bottom case, Front Bracket, 2*Top Bracket, Front Panel,Top cover)
1 * 350A professional fuse with fuse holder
16 * Epoxy board(Between cell and the case)
2 * PCB Board(with sheet copper wires) for BMS and Cells Connection+2*matched EVA Tape
1 * Weak electric switch
1 * 48V 16S 300A Seplos V3.0 BMS+2*BMS wires
1 * LCD Screen+1*LCD Screen wire+4 * Button Cap
4 * Battery Terminals (P+ Terminal and P- Terminal)
5 * Long Flexible busbars (BMS connection)
15 * Flexible busbars (Cell connection)
4 * Handle
4 * Upper and Lower Latch lock
10 * EVA Tape (Between cells)
Other Small Accessories
Download the software:
https://drive.google.com/drive/folders/1BdpkjrWTS8rM7Ph8gk29n09wh8JujVtX?usp=sharing
Fast DDP shipping from Poland to EU countries(5-7 working days for delivery)
🥇 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
10-Year Total Warranty Coverage
Every product you purchase is protected against manufacturing and quality defects for up to 5 years from the purchase date.
Free Replacement or Refund
If a defect is confirmed, we’ll provide a replacement or full refund — promptly and at no additional cost.
Simple, Stress-Free Claims
Just contact our support team with your proof of purchase and a short description of the issue — we’ll handle the rest.
2. Extended Technical Support — 10 Years
Enjoy complimentary technical support for a full decade, including:
Step-by-step assistance for installation, setup, and configuration.
Remote diagnostics using BATTERYMONITOR software.
3. Customer-First Service Commitment
Our certified engineers and service specialists are available 12 hours a day, 7 days a week, ready to resolve your issues quickly and professionally.
Efficiency: 90% of technical problems resolved within 24 working hours.
Lifetime Care
Even after your warranty period ends, we continue offering maintenance advice and system upgrade recommendations at a reasonable cost — ensuring your battery system stays in peak condition for years.
How to Reach Us
📧 Email: howard@eelbattery.com
📱 WhatsApp: +86 131 7462 5515
Please provide your purchase invoice and a brief issue description — our team will guide you through diagnostics or arrange your replacement/refund without delay.
Materials
Materials
lithium ion phosphate,aluminum
Warranty
Warranty
5-Year Free Return Warranty
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EEL Designed for 48V 16S 300A Stackable Server Rack Battery System, Full metal box with all parts that are needed, makes DIY easier, Ships from China!
16s 300a BMS has integrated communication ports and status lights on one board. it is perfect for the 16S LFP batteries required for 300A current operation. The battery management system able to work with 4A active balancer, which can power on the balancer due to the voltage deviation the BMS has detected.
BMS 3.0 and BMS 2.0 can not be in parallel due to different roots and do not mix to update the firmware
Features
。Industrial-grade manufacture
。Pre-charge
。20A current limitation
。Accurate SOC calculation
。Gap charging
。Independent chip sampling circuits
。Passive balancing
。Bluetooth monitoring