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US Stock DIY LiFePO4 Set| 16pcs EVE LF280K V3 Cells + Stackable Box + JK 200A 2A Active Balance BMS + Assembly parts

US Stock DIY LiFePO4 Set| 16pcs EVE LF280K V3 Cells + Stackable Box + JK 200A 2A Active Balance BMS + Assembly parts
US$1,803.00
Ex Tax: US$1,803.00
  • Stock: 30
  • Model: DIY 51.2V 280Ah S3/L3

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Assembly Guide

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This link is for online orders within the continental United States. 

You can easily track order status on our website. Once payment is completed, we will ship out within 1-2 working days once in stock, Delivery 2-5 days via fast express and is tariff-fre

Product Description For S3 Vertical Box Set Pack:

Complete DIY Power Solution – Includes 16pcs Grade A EVE LF280K V3 280Ah LiFePO4 cells, one stackable L3 metal case, and JK 200A smart BMS with 2A active balancing for stable and long-lasting performance.

Product Description For S3 Vertical Box Set Pack:

Stackable & Expandable – S3 box design allows easy stacking for higher capacity systems. Ideal for home solar storage, RV, or off-grid power setups. High Reliability, Easy Assembly – Flexible soft busbars, flame-retardant structure, and plug-and-play design make it safer and easier for DIY enthusiasts.


Features

US Stock S3 DIY LiFePO4 Set : Utilizes 16pcs high-quality 3.2V Grade A EVE 280K V3 8000cycels LiFePO4 for enhanced performance + 1 kits of Apexium S3 diy box full set

US Stock L3 DIY LiFePO4 Set : Utilizes 16pcs high-quality 3.2V Grade A EVE 280K V3 8000cycels LiFePO4 for enhanced performance+ 1 kits of Apexium L3 diy box full set

Expandable Design: Floor-mounted or stackable mounted for home energy storage, supporting parallel expansion up to 16 packs.

Versatile Communication: Compatible with various inverters via RS485, RS232, and CAN protocols.

User-Friendly Touch Screen: 4.3-inch touch display for selecting communication protocols.

2A active balancing system; Smart Connectivity: Bluetooth App function for remote monitoring.

Robust BMS Protection: Includes safeguards against overcurrent, overpressure, overcharge, over-discharge, and short circuits.

Recommend Charging/discharging current: 140Amps; Max Discharging current is 200Amps

Weight: 140 kg (net weight: 135 kg); Package Size: 91x 53x 39cm;

Massive Energy storage & Long-Lasting Power Supply

Max. 16pcs of 51.2V 300Ah Battery Packs in Parallel=51.2V 4800Ah=245,760kWh Energy

Air Conditioner 1000W 243Hrs; Coffee Maker 900W 273Hrs; Washing Machine 500W 819Hrs; Electric Kettle 800W 102Hrs

Microwave 1200W 204Hrs; TV 100W 2457Hrs; Refrigerator 50W 4914Hrs

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Enabling seamless communication with widely solar inverters, including Deye,Pylon,Growatt,Victorn,Invent,Goodwee,SMA,

Voltronic, Luxpower, EG4, SRNE,MUST, Megarevo

Inverter Compatibility List

LiFePO4 Battery Assembly Process

Assembly PACK Specification
Connection Type16S1P with 16cells EVE 280K and one S3/L3 DIY box kits
Nominal Voltage51.2V(16cells EVE 280K V3)
Rated Capacity280Ah Tested capacity over 310Ah
Charging Voltage44~58.4VDC
Charging ModeConstant Current/Constant Voltage
Voltage at end of Discharge40V
Weight140kg
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A fixed bank fee of approximately $48-$100 per transaction, depending on your bank. Recommended for large orders to minimize transaction costs. Tip: For high-value purchases, we suggest bank transfer to reduce extra fees. If you have any questions regarding payment methods, feel free to contact us.

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Packaging Details

High-hardness custom sponge for enhanced battery protection. 5-layer export-grade corrugated carton designed for hazardous goods. Insulation tape applied to both positive and negative terminals. Labeled cell data on each battery before shipment. Wooden packaging available upon request for added shipping protection.

USA/EU Warehouse (US Stock) – Fast Shipping

DDP (Delivered Duty Paid) service – Tax-Free; Door-to-Door Delivery; Delivered within 3-7 days after dispatch via truck, DPD, FedEx, UPS, etc.

DDP Sea Shipping from China – Cost-Effective Option

DDP Tax-Free; Door-to-Door Delivery; Delivered within 45-60 days after arrival via SEA + Truck, DPD, FedEx, UPS, etc.

Shipping Restrictions

We are unable to ship to island addresses.

Tracking Information

Tracking will be updated once the package is picked up by the local carrier. If you need assistance, please feel free to contact us for support.

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See what our global customers say about our Grade A LiFePO4 batteries for solar energy storage, off-grid systems, RVs, and EV applications. Discover real experiences and share your own DIY battery story to win up to $999 by checking out the contest rules here.

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