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Wholesale Price Lithium Battery Pack Smart BMS DIY Kit for Solar Energy Storage System

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Product Description

ℹ️

Basic Specifications

Model NO.:302AH
Rechargeable:No
Size:Medium
Charge Current:Standard
Package:Carton
Specification:820*510*332mm
Origin:China
Capacity:1000
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Packaging & Delivery

Package Size:82.00cm * 51.00cm * 33.00cm
Gross Weight:30.000kg
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Lithium Battery Pack Smart BMS DIY Kit

Wholesale Price Lithium Battery Pack Smart BMS DIY Kit for Solar Energy Storage System

Basic Parameters 280
Nominal Voltage (V)51.2V
Nominal Capacity (Ah)280Ah @0.5C discharge current 25±2ºC
Nominal Power (Wh)14.3KWh
Dimension (mm)750*440*251mm
Weight (Kg)112±5KG
Discharge Cut-off Voltage (v)41.6V
Charge Voltage (v)57.6V
Continuously Charge/Discharge Current(A)140A@25±2ºC(Recommended)
Max Standard charge/discharge current (A)200A @25±2ºC
Working Temperature (Charge)0~50°C
Working Temperature (Discharge)-10~50ºC
Working Temperature (Storage)-20~55ºC
SOC Range5%-100%
Communication InterfaceCAN (Default) or RS485
Humidity / IP Level10%-85% / IP 20

Product Note: This is the newly launched 16S 48V 280AH/320AH DIY Battery kit, BMS included. It supports communication with inverters via RS485 and CAN. Ideal for DIY users; simply add 16pcs battery cells to this kit for a professional and aesthetic finish.

Smart BMS DIY Kit

Key Advantages

  • 🔹 Build a 48V 280AH/320AH battery pack more professionally and easily.
  • 🔹 Significant cost and time saving.
  • 🔹 Enhanced safety features.
  • 🔹 Easy installation with a beautiful design.
  • 🔹 Supports parallel connection and rack mounting.
  • 🔹 All accessories included, down to every screw.
  • 🔹 Integrated LCD to monitor battery cells clearly.
Product Detail Assembly View

Frequently Asked Questions

1. What is included in this DIY Battery Kit?
The kit includes the battery case, a smart BMS, an integrated LCD for monitoring, and all necessary assembly accessories, including screws and connectors.
2. Does the BMS support communication with solar inverters?
Yes, the included smart BMS supports RS485 and CAN protocols, allowing it to communicate seamlessly with most standard solar storage inverters.
3. What type of battery cells are compatible with this 48V kit?
This kit is specifically designed for 16S (48V/51.2V) configurations using 280Ah or 320Ah lithium cells.
4. Can I connect multiple battery packs in parallel?
Absolutely. The system is designed to support parallel connection and is compatible with standard rack-mounted setups for scalable energy storage.
5. Is technical knowledge required for installation?
The kit is designed for DIY enthusiasts. While it simplifies the assembly process significantly, basic knowledge of electrical safety and battery handling is recommended.
6. What are the main benefits of using this kit over pre-built batteries?
Using this kit allows for significant cost savings, easier transportation of components, and the ability to monitor individual cell health via the included professional-grade BMS and LCD.

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