SKU: 46644609931

BMPRO ProBoost 12V 25A DC to DC Lithium Battery Charger with Solar Input

Sale price$170.55 Regular price$189.50
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Description

BMPRO ProBoost 12V 25A DC to DC Lithium Battery Charger with Solar InputBMPRO ProBoost 12V 25A DC to DC Lithium Battery Charger with Solar Input BMPROs ProBoost25 is a DC DC battery charger that allows you to charge a secondary battery using solar panels and or a towing vehicles 12V electrical system. The ProBoost25 utilises solar and auxiliary inputs to produce a maximum of 40A which ensures there is a consistent charge to your battery. Compatible with both lead acid and lithium LiFePO4 batteries, the high power density

BMPRO ProBoost 12V 25A DC to DC Lithium Battery Charger with Solar Input

 

BMPRO’s ProBoost25 is a DC-DC battery charger that allows you to charge a secondary battery using solar panels and/or a towing vehicle’s 12V electrical system.

The ProBoost25 utilises solar and auxiliary inputs to produce a maximum of 40A which ensures there is a consistent charge to your battery.

Compatible with both lead-acid and lithium LiFePO4 batteries, the high power density design of the ProBoost25 provides efficiency of up to 93%.

The ProBoost25 has an ultra-thin design, making it suitable for installation in small spaces, and is resilient to shaking, as well as wet, dusty or muddy environments.

A range of protective features built into the ProBoost25, such as overtemperature, overvoltage and undervoltage protection, will guard your charging capacity.

 

Features:

  • In vehicle multi-stage DC-DC charger
  • Dual input MPPT solar/aux (alternator)
  • Multi battery chemistry selector
  • Suitable for modern smart alternators
  • IP66 rating – resistant to dust, water and shock damage
  • Maintains a 100% state of charge of auxiliary batteries
  • Suitable for under-bonnet installation
  • BMPRO signature durability and ease of use

 

Specifications

  • Input Voltage 9-18V DC
  • Solar Input Voltage 10-32V 
  • Maximum Input Current 27A
  • Input Fuse Rating 40A
  • Continuous Output Current 25A
  • Output Fuse Rating 40A
  • Minimum Start Voltage (Lead-Acid) 4V
  • Minimum Start Voltage (LiFePO4) 0V
  • Standby Current <15mA
  • Battery Chemistry STD, Gel, AGM, Calcium, LiFePO4
  • Operating Temperature -20°C to 80°C
  • IP Rating IP66
  • Dimensions 145mm x 130mm x 43mm

 

  • Charge Type 3-Stage
    • Maximum Voltage (STD) 14.4V
    • Maximum Voltage (Gel) 14.1V
    • Maximum Voltage (AGM) 14.7V
    • Maximum Voltage (Calcium) 15.3V
    • Maximum Voltage (LiFePO4) 14.5V
    • Float Voltage (STD) 13.4V
    • Float Voltage (Gel) 13.5V
    • Float Voltage (AGM) 13.4V
    • Float Voltage (Calcium) 13.6V
    • Float Voltage (LiFePO4) 13.6V
    • Turn On Input (Standard Alternator) >13.1V
    • Turn On Input (Smart Alternator) >12.0V
    • Turn Off Input (Standard Alternator) <12.8V
    • Turn Off Input (Smart Alternator) <11.8V

*The ProBoost is designed to work as a standalone product.

If you want to use this with a BMPRO Power Management System, such as the BatteryPlus35-II or the J35, you will need to connect it through a BC300 External Shunt.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 46644609931

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4.6 ★★★★★
Based on 6 reviews
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C
Verified Purchase
Chris
Lake Worth, US
★★★★★ 5
Looks Great with a Couple of Modifications
Turned out nice. I would say for the price, it's great quality and took about 45 mins to assemble, but I was also taking my time and using a screw gun. I wouldn't assemble everything by hand. Maybe to get the machined screws started by hand but everything else use a screw gun or drill. 1 thing to look out for: The light strip has a piece of it's stickers that is longer on the one end. I think that's so you can move the light strip over and then the end with the cord on it can be routed threw the top of the wooden side panel, then down on the outside of the shelf. As you can see in my video, I had to route it down on the inside of the shelf because the part that connects the power cord to the led strip landed right where 2 wood panels need to be screwed together. This might seem confusing in this review, but lay down the light strip 1st and then you might understand what I mean. The way mine turned out is still OK, but as you can see the power button control has to be mounted on the inside and you'll see it. Not a big deal for me, but that's not the way I wanted it to begin with. Also, I hated that the cord was white. I just put a couple coats of black spray paint and it looks a lot better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2025
B
Verified Purchase
Billy Avina
Alexandria, US
★★★★★ 5
Just get it don't hesitate
Size: 8.6"D x 23.6"W x 33.8"H, Color: Black
It's really nice and bold looking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
C
Verified Purchase
C.Ray
Lowell, US
★★★★★ 5
Excellent value.
The instructions were pretty easy to follow. I appreciate that there was an extra screw of each size provided, just in case. I wish there had been clearer indications on how to handle the cord or the included light. I ran it down the inside and mounted the switch on the inside of the display shelf. I bought the white variant; however, beacause I am not fond of black furniture and tend towards bright colors, I used blue spray paint to cover the black metal and make the piece better fit my decor. A white with white option would have been ideal, but now I have a unique piece so it all works out. The value for the price is excellent. It is a large, sturdy piece that should prove functional for years to come. I am considering purchasing a second one for my husband's gaming space.
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Reviewed in the United States on August 23, 2025
R
Verified Purchase
redsquyrl
Bozeman, US
★★★★★ 4
Looks great
The assembly instructions were clear and well done. Parts are all well made and holes were precision drilled. Very happy with this product. It is heavy enough that mounting it on the wall is a chore. I strongly recommend you measure the holes and mark using a level and install your anchors - I used the white screw-in ones. The control app for the LED strip doesn't have a good rating. I have to tap it a few times to get it to engage but it works.
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Reviewed in the United States on February 14, 2025
C
Verified Purchase
Charley
Bozeman, US
★★★★★ 5
Looks good
Size: 8.6"D x 23.6"W x 33.8"H, Color: Black
It looks great and easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026

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