---
product_id: 748049373
title: "51.2/48V Lifepo4 Battery DIY Box Kit 280/300/314/320Ah, 200A Bluetooth Embedded BMS Whit Peak Shaving, Backup Power & PV Self-Use IP21 for RV, Camping, Marine, Cabins, and Home Appliances"
brand: "tappovaly"
price: "7099 Lei"
currency: RON
in_stock: false
url: https://www.desertcart.ro/products/748049373-51-2-48v-lifepo4-battery-diy-box-kit-280-300
store_origin: RO
region: Romania
---

# 200A peak current Bluetooth-enabled BMS Up to 320Ah capacity 51.2/48V Lifepo4 Battery DIY Box Kit 280/300/314/320Ah, 200A Bluetooth Embedded BMS Whit Peak Shaving, Backup Power & PV Self-Use IP21 for RV, Camping, Marine, Cabins, and Home Appliances

**Brand:** tappovaly
**Price:** 7099 Lei
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your lifestyle with smart, scalable energy freedom!

## Quick Answers

- **What is this?** 51.2/48V Lifepo4 Battery DIY Box Kit 280/300/314/320Ah, 200A Bluetooth Embedded BMS Whit Peak Shaving, Backup Power & PV Self-Use IP21 for RV, Camping, Marine, Cabins, and Home Appliances by tappovaly
- **How much does it cost?** 7099 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/748049373-51-2-48v-lifepo4-battery-diy-box-kit-280-300)

## Best For

- tappovaly enthusiasts

## Why This Product

- Trusted tappovaly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Capacity:** Choose from 280, 300, 314, or 320Ah batteries to tailor your energy needs.
- • **Effortless Scalability:** Stack up to 4 layers and 4 packs with plug-and-play auto-configuring BMS.
- • **Robust Safety Features:** IP21 dust & drip resistance plus advanced BMS protection for ultimate reliability.
- • **Smart Energy Management:** Optimize solar self-consumption, peak shaving, and backup power seamlessly.
- • **Universal Compatibility:** Works flawlessly with top inverter brands via dual CANbus & RS485 ports.

## Overview

The 51.2/48V Lifepo4 Battery DIY Box Kit by Tappovaly offers a versatile, high-capacity energy storage solution with up to 320Ah per battery and 200A peak current. Featuring Bluetooth-enabled BMS for real-time monitoring, IP21 protection, and advanced safety controls, it supports solar self-consumption, peak shaving, and backup power. Its modular design allows stacking up to 4 layers and packs, ensuring seamless expansion and broad inverter compatibility for RVs, camping, marine, cabins, and home appliances.

## Description

Full description not available

## Features

- Diy your 48v battery pack: You are free to choose 280,300,314,320 ah batteries as your battery box batteries, and the Battery Box Kits can accommodate up to 16 batteries.And can be stacked with up to 4 layers, which will meet your large-capacity battery energy storage needs
- Versatile Energy Management: PV Self-Consumption: Stores solar surplus and feeds excess to the grid. Peak Shaving: Charges during low-rate periods, powers loads during peak hours to cut electricity bills. Backup Power: Provides emergency supply during grid outages (e.g., typhoons, substation failures).
- Advanced Safety & Durability: IP21 Protection: Dust and drip resistance. BMS Safeguards: Prevents overcurrent, overtemperature, overvoltage, and cell imbalance. Wide Operating Range: Charges at 0°C~45°C, discharges at -20°C~60°C.
- Plug-and-Play Parallel Setup: Expandable to 4 Packs: Stack up to 4 units with automatic address recognition via CAN/RS485. No Manual Dialing: BMS auto-configures communication protocols.
- Broad Inverter Compatibility: Multi-Brand Support: Works with Deye, Growatt, Pylon, SRNE, and others. Dual Communication Ports: CANbus (500Kbps) and RS485 (9600bps) ensure seamless integration.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Tappovaly |
| Brand | Tappovaly |
| Model | 48v Box Kits |
| Product Dimensions | 29.13 x 17.32 x 10.22 inches |
| Item model number | 48v Box Kits |
| Manufacturer Part Number | 48v Box Kits |

## Product Details

- **Brand:** Tappovaly
- **Vehicle Service Type:** Golf Cart
- **Voltage:** 48 Volts
- **Product Dimensions:** 29.13"D x 17.32"W x 10.22"H
- **Resistance:** 0.18 Ohms
- **Automotive Fit Type:** Universal Fit
- **Manufacturer:** Tappovaly

## Images

![51.2/48V Lifepo4 Battery DIY Box Kit 280/300/314/320Ah, 200A Bluetooth Embedded BMS Whit Peak Shaving, Backup Power & PV Self-Use IP21 for RV, Camping, Marine, Cabins, and Home Appliances - Image 1](https://m.media-amazon.com/images/I/61US8D6bfML.jpg)
![51.2/48V Lifepo4 Battery DIY Box Kit 280/300/314/320Ah, 200A Bluetooth Embedded BMS Whit Peak Shaving, Backup Power & PV Self-Use IP21 for RV, Camping, Marine, Cabins, and Home Appliances - Image 2](https://m.media-amazon.com/images/I/71hrY7yrgVL.jpg)
![51.2/48V Lifepo4 Battery DIY Box Kit 280/300/314/320Ah, 200A Bluetooth Embedded BMS Whit Peak Shaving, Backup Power & PV Self-Use IP21 for RV, Camping, Marine, Cabins, and Home Appliances - Image 3](https://m.media-amazon.com/images/I/71aZ6gBf3FL.jpg)
![51.2/48V Lifepo4 Battery DIY Box Kit 280/300/314/320Ah, 200A Bluetooth Embedded BMS Whit Peak Shaving, Backup Power & PV Self-Use IP21 for RV, Camping, Marine, Cabins, and Home Appliances - Image 4](https://m.media-amazon.com/images/I/71J6JpxvjDL.jpg)
![51.2/48V Lifepo4 Battery DIY Box Kit 280/300/314/320Ah, 200A Bluetooth Embedded BMS Whit Peak Shaving, Backup Power & PV Self-Use IP21 for RV, Camping, Marine, Cabins, and Home Appliances - Image 5](https://m.media-amazon.com/images/I/518guEqCKeL.jpg)

## Questions & Answers

**Q: What if the battery pack does not work properly after poweron?**
A: The most direct way is to connect to the upper computer, through the upper computer to find the fault phenomenon, causes can be roughly analyzed from the upper computer interface prompt alarm, protection, fault and other information.

**Q: What is the fault alarm mechanism?**
A: battery pack has fault alarm function,can be checked through upper computer software.

**Q: How many layers can this stacked box be stacked up to?**
A: It can stack up to 4 layers, which can meet users with large power requirements.

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**Shop now:** [https://www.desertcart.ro/products/748049373-51-2-48v-lifepo4-battery-diy-box-kit-280-300](https://www.desertcart.ro/products/748049373-51-2-48v-lifepo4-battery-diy-box-kit-280-300)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-24*