---
product_id: 18350552
title: "Blue Sky Energy Solar Boost 2000E 12V/25A Charge Controller"
brand: "blue sky energy, solar boost 3048dl, mppt charge controller, 30 amp 24/48 volt, w/ display"
price: "¥1884"
currency: JPY
in_stock: false
reviews_count: 6
url: https://www.desertcart.jp/products/18350552-blue-sky-energy-solar-boost-2000e-12v-25a-charge-controller
store_origin: JP
region: Japan
---

# Blue Sky Energy Solar Boost 2000E 12V/25A Charge Controller

**Brand:** blue sky energy, solar boost 3048dl, mppt charge controller, 30 amp 24/48 volt, w/ display
**Price:** ¥1884
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Blue Sky Energy Solar Boost 2000E 12V/25A Charge Controller by blue sky energy, solar boost 3048dl, mppt charge controller, 30 amp 24/48 volt, w/ display
- **How much does it cost?** ¥1884 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/18350552-blue-sky-energy-solar-boost-2000e-12v-25a-charge-controller)

## Best For

- blue sky energy, solar boost 3048dl, mppt charge controller, 30 amp 24/48 volt, w/ display enthusiasts

## Why This Product

- Trusted blue sky energy, solar boost 3048dl, mppt charge controller, 30 amp 24/48 volt, w/ display brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Blue Sky Energy, Solar Boost 3048DL, MPPT Charge Controller, 30 Amp 24/48 Volt, w/ front display, (Shown with optional remote display) The Blue Sky Energy Solar Boost features reverse-polarity protection, MPP tracking and selectable-charge voltage for flooded and gel lead-acid batteries. An equalize function periodically conditions liquid electrolyte lead-acid batteries. An optional user-friendly digital display is available to monitor PV charge performance. The display shows battery voltage, solar current, charge current and charge mode, either in the controller, as a remote panel installed up to 300 feet away, or both. Optional temperature compensation of charge voltage is also available to further improve charge controller and battery performance. Solar Boost controllers available with or without digital display and optional remote display. 3-year limited warranty. SB3048 is designed to charge 24- and 48-volt battery systems from a 48- to 60-volt array (maximum open-circuit voltage is 140). Maximum charge current is 30 amps output at 24 or 48 VDC. (Please note the SB3048DL comes with front cover digital display, remote display is optional extra. Please select remote display below if required)

## Images

![Blue Sky Energy Solar Boost 2000E 12V/25A Charge Controller - Image 1](https://m.media-amazon.com/images/I/513dqDh34mL.jpg)

## Questions & Answers

**Q: I just changed out the two 6v batteries in my camper.  Now the solar boost is not working.  Ideas?**
A: Good luck with this, if it is under warranty. we found this company to have the worst customer service, which emanated from the top.  We ended up buying a competitor product which works.

**Q: Can 2 or more solar boost 2000e controllers, each with their own panels, charge the same battery array?**
A: I am running two controllers, one Solar Boost 2000 MPPT and a Vic-Tec 30 amp PWM each with 200 watts of solar to charge my four SLR 155 VMax Tanks.  They seem to be doing fine; each controller senses the charge and controls the current accordingly.  I plan on getting another Solar Boost 2000 and another 400 watts of solar to complete my project.  I have added the second controller because the output of the panels would exceed the maximum input of 25 amps on the Solar Boost 2000.

**Q: I have a 12 Volt bank of 4, 6 volts batteries in the boat. Can I connect the bank to this device?**
A: Yes, but the solar panels need to be for a 12 volt system, and can't be over 25A total.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Works as expected
  

*by T***N on Reviewed in the United States on September 21, 2013*

This product was delivered very quickly and works amazingly.Im a mechanical engineer and used this controller for a Feasibility study on photovoltaics. The MPPT performance is amazing.

### ⭐ 1.0 out of 5 stars







  
  
    Will it work for 6 months?
  

*by M***Y on Reviewed in the United States on October 7, 2013*

This unit did not last.  Backup service from Blue Sky was appalling with them repeatededly telling me it was my connection problem. Not so. They threatened to charge me outrageous service fees if I sent it to them to fix. Its just not worth the trouble.  More reliable MPPT units exist that are cheaper.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    i love it! the one thing i don't like about ...
  

*by F***E on Reviewed in the United States on March 22, 2016*

i have had my solar boost for over 10 years now, with never a problem. i love it!the one thing i don't like about it is the connections: tiny screws, way too close together. there is no way you could get decent awg wire connected.but that is a small complaint about a stellar product. i wish they made a 60amp version.

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**Shop now:** [https://www.desertcart.jp/products/18350552-blue-sky-energy-solar-boost-2000e-12v-25a-charge-controller](https://www.desertcart.jp/products/18350552-blue-sky-energy-solar-boost-2000e-12v-25a-charge-controller)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-04*