Tested Before Shipping. Backed by Real Data.
Happy New Year! EU warehouse shipping as normal.

Home

Contact Us

Reseller Program

51.2V 16S EVE 356Ah LiFePO4 Battery Pack DIY Kit Case with JK BMS WIFI Function

Support Gobel VRM platform, WIFI Monitor

Model: GP-SR1-JK-KIT-18K_WIFI

Delivery Time:
From China Warehouse: 50-60 days.
Warranty:
30 days free return to local warehouse.

US$ 458.00~900.00/0
  • Wholesale, OEM Service
  • Private Label Service
  • Physical and Electrical Design Service
  • Complete Solutions for Packing Factory
  • Full Documents for Export & Import
    • with Cells:
      BMS Model:
      Balancer:
      :
      :
      Circuit Breaker:
      WIFI Module:

    In Stock, Ship to US
    Like
    163

    Ships to US and Other Countries.

    Buy Together

    51.2V 16S EVE 356Ah LiFePO4 Battery Pack DIY Kit Case with JK BMS WIFI Function

    Packing Factory Solutions Contact Us Cooperation with Factories Worldwide
    Gobel Power · DIY Battery Kit

    18 kWh you
    build yourself.

    The GP-SR1-JK-KIT-18K is a DIY battery kit with a 200A JK BMS, active balancing, and WIFI monitoring — everything you need to build a 51.2V LiFePO4 battery, except the cells. Supply your own 356Ah cells and assemble it yourself.

    Everything but the cells

    The kit.
    Not the cells.

    The kit brings the 200A JK BMS, WIFI monitoring module, enclosure, and assembly hardware. You supply the LiFePO4 cells — choose your own, and keep the savings from building it yourself.

    • 200A JK BMS and 2A active balancer included
    • WIFI monitoring module included
    • Rack enclosure and assembly hardware included
    • LiFePO4 cells sold separately (356Ah, 16S1P recommended)
    • Builds a 18.227 kWh / 51.2V system once cells are added
    GP-SR1-JK-KIT-18K DIY battery kit components laid out for assembly, cells not included
    JK BMS board with active balancing wiring inside the enclosure
    Smart BMS

    A JK BMS that
    watches every cell.

    The 200A JK BMS monitors voltage, current, and temperature in real time, while a 2A active balancer keeps every cell in step — so the pack you build stays balanced from day one.

    • 200A JK BMS with real-time monitoring
    • 2A active balancer keeps cells matched
    • Overcharge, over-discharge, and short-circuit protection
    • Structural and electrical safety
    WIFI monitoring

    Watch it
    from anywhere.

    The included WIFI module connects your battery to an app, so you can check state of charge, voltage, and cell balance from your phone — Bluetooth is there too for close-range access.

    • WIFI monitoring module included
    • Bluetooth for close-range access
    • RS485 / RS232 / CAN for inverter communication
    • Real-time status from your phone
    Smartphone app showing real-time battery status via WIFI monitoring
    Multiple DIY battery modules racked in parallel in a 19-inch server rack
    Scalable

    Start with one.
    Grow to 274 kWh.

    Once built with 356Ah cells, each module delivers 18.227 kWh. Parallel up to 15 modules for 274 kWh and 150 kW of continuous power.

    • Parallel up to 15 modules — 274 kWh total
    • 200A / 10 kW continuous per module, up to 3000A / 150 kW
    • Floor or rack-mount installation
    • 884.69 × 482.8 × 240 mm complete module footprint

    Built for every
    way you use it.

    From home energy storage and solar self-consumption to off-grid independence and installer projects, the GP-SR1-JK-KIT-18K fits.

    Home Energy Storage
    Solar Energy Storage
    Off-Grid
    DIY & Installer Projects
    Commercial / Industrial
    200A
    JK BMS
    2A
    Active balancer
    15
    Max parallel modules
    WIFI
    Monitoring included

    JK BMS Warranty & Important Notice

    Unlike the PC200 BMS, the JK BMS firmware and software are developed and maintained entirely by JK. As the hardware integrator, we do not have access to, or control over, the JK BMS firmware or software.

    If firmware or software issues are identified, we can report them to JK and request improvements or firmware updates. However, the implementation, release schedule, and effectiveness of such updates are solely determined by JK.

    Therefore, Gobel Power cannot be held responsible for any issues caused by the JK BMS firmware or software. Our warranty covers JK BMS hardware only and does not extend to firmware or software behavior.

    Important Notice

    • SOC (State of Charge) accuracy may not always be reliable.
    • When multiple battery packs are connected in parallel, it is common for different packs to display noticeably different SOC values, even when their voltages are nearly identical.
    • The JK BMS does not currently support manual SOC calibration or synchronization between parallel battery packs.
    • These behaviors are limitations of the JK BMS firmware and software rather than the battery hardware.
    Recommendation: If you require more comprehensive after-sales support and firmware-related assistance, we recommend choosing our PC200 BMS version.

    Power you build.
    Savings you keep.

    Backup power, solar self-consumption, or full off-grid independence — the GP-SR1-JK-KIT-18K gives you the JK BMS, WIFI monitoring, and everything else you need to build a dependable LiFePO4 energy storage system, backed by Gobel Power's warranty.

    200A JK BMS · 2A Active Balancer · WIFI Monitoring | Cells Sold Separately · 5–10 Year Warranty
    Specifications (Verified)
    Gobel Power technician has verified the accuracy of following technical parameters according to manufacturer's data sheet. Gobel Power gurrantees the product is authentic.

    Model:
    GP-SR1-JK-KIT-18K_WIFI
    BMS:
    Included
    WIFI Module:
    Buy Seperately
    Circuit Breaker:
    Included
    Terminals:
    Included
    Cables:
    Included
    Expoxy Sheets:
    Included
    Screws:
    Included
    Heating Pad Max Power:
    2A/120W
    Compatible with:
    EVE356Ah

    Compare LiFePO4 Cells Prices

    Find the best deals on high-quality LiFePO4 batteries from top manufacturers

    Compare Now
    Shipping & Payment

    Sea Freight shipping for all batteries Free Tax, we have paid tax for you Spareparts can be shipped by UPS/DHL
    Paypal Credit Card Bank Transfer
    Related Downloads

    GP-SR1-PC200-DIY Kit Manual
    GP-SR1-JK200-DIY Kit Manual
    Resurces
    JK200 BMS Connection Diagram
    Wholesale or OEM? Chat with Our Experts in WhatApp
    Model Summary

    DIY 16S LiFePO4 Battery Kit for EVE 356Ah Cells – 51.2V 18kWh Capacity

    Build your own high-capacity 18kWh energy storage system with this comprehensive DIY 16S LiFePO4 battery kit, designed specifically for EVE 356Ah cells. Whether you're setting up a 51.2V solar energy storage solution, an off-grid power system, or a home backup battery, this kit provides all essential heavy-duty components for a reliable, safe, and efficient DIY build.

    Key Features

    • 16S 51.2V Configuration: Optimized specifically for 16-cell EVE 356Ah series arrangements, delivering a total energy capacity of 18.2kWh.
    • Custom-Fit for EVE 356Ah Cells: Perfectly sized battery box and heavy-duty busbars tailored to accommodate high-capacity 356Ah LiFePO4 cells seamlessly.
    • Advanced JK 200A Active Balance BMS: Equipped with a JK 16S 200A BMS featuring 2A active balancing, Bluetooth monitoring, and multi-protocol CAN/RS485 communication for real-time app tracking and inverter integration.
    • Robust & Safe Construction: Includes a heavy-duty steel battery case, integrated DC circuit breaker, high-insulation epoxy boards, and thick flexible copper busbars for high-current efficiency.
    • Parallel Scalability: Supports multi-pack parallel connection, allowing you to easily expand your total storage capacity up to hundreds of kilowatt-hours.
    • All-in-One Complete Kit: Comes with LCD touchscreen display, power switch, collection wiring harness, communication board, and full mounting hardware for hassle-free assembly.

    Important Notice & Kit Details

    The Gobel Power 51.2V EVE 356Ah Battery Case Kit is the ultimate DIY enclosure solution for off-grid enthusiasts and solar installers looking to construct an 18kWh server-rack or floor-standing power bank.

    The included JK Active Balance BMS monitors cell voltage, temperature, and current in real time, preventing thermal runaway and maximizing battery lifespan. An integrated high-amp DC breaker provides ultimate overcurrent and short-circuit protection for your system.

    Note: LiFePO4 battery cells are NOT included in this kit and must be purchased separately. Basic electrical safety knowledge is recommended for assembly.

    About Us

    Gobel Power was established in 2012 and is based in Shenzhen, China. Our products and services include wholesaling cylindrical & prismatic LiFePO4 and Lithium Ion battery cells, producing lithium battery packs and providing battery solutions. Our products are mainly used in solar energy storage, electric bikes, electric scooters, electric motorbike, boats, forklifts, sweepers, golf carts, and recreational vehicles.

    Contact Us
    AI Chatbot