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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4.8 ★★★★★
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Verified Purchase
Emily McIntyre
New York, US
★★★★★ 5
Love these
Size: 6 Pairs - 6 Colors Assorted
These are fantastic if you want a 'foot mask on the go'. They fit easy, the colors are great, and they work! I used them after putting on moisturizer and my heels were smooth and looked great in sandals after! No cracks or dry patches!
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Reviewed in the United States on May 25, 2026
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Verified Purchase
Lou N
Natrona Heights, US
★★★★★ 4
These really work.
Size: 6 Pairs - 6 Colors Assorted
Very pleased with these. They really work, especially if using a pumice in the morning after removing them, makes it really easy to remove dead skin. They are very soft and reasonably comfortable so it’s not an issue during sleep. Not really a fan of the rose scent but that’s not too strong and dissipates after a few days. These wash well. It would be nice if the hem seam at the front end was finished the same way as the ankle end. This is very nice and flat, the one at the front has a bit of a protruding roll. Altogether, these are worth it. They do the job, are comfortable, and a good value.
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Reviewed in the United States on April 13, 2026
M
Verified Purchase
Mrs. H
Battle Creek, US
★★★★★ 5
A must for dry cracked heels.
Size: 6 Pairs - 6 Colors Assorted
I have to keep on top of my feet because the bottom of my heels get really dry. I have to soak them every 2 weeks so they don't look like horse hooves. With the spring and summer coming, the feet get drier , flip flops and sandals or any shoes without shocks really make them feel worse. These REALLY help maintain my soles beautiful and cushiony. I love to be barefoot around the house and these give the the feel of barefeet and the comfort of a sock on the heel. At night i always put lotion on my feet but can't sleep with socks because i overheat, these i can put my lotion and then a little urea stick on the heel and put them on and sleep like a baby. These need to be hanwashed and air dried to preserve the integrity of the gel on the sock. Just be aware of that. Fit wise i am a 7.5 on the wider side and these fit very well without being tight anywhere. I also put these on with flip flops and they look great and feel better too.
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Reviewed in the United States on March 25, 2026
C
Verified Purchase
Cali Girl 2025
Whiting, US
★★★★★ 5
definitely recommend these to anyone who’s struggling with rough dry heels
Size: 6 Pairs - 6 Colors Assorted
I was pleasantly surprised by the effectiveness of these socks. They feature a soft gel-lined interior that helps absorb intense moisture from my dry heels. After wearing them for a couple of nights, I noticed a significant improvement in the texture and appearance of my heels. These socks stay in place while sleeping and don’t slip off. Additionally, I appreciate that they are reusable and can be washed.
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Reviewed in the United States on May 1, 2026
R
Verified Purchase
Rosalyn of Roses the First
Chelsea, US
★★★★★ 5
Really works!
Size: 6 Pairs - 6 Colors Assorted
This is a true moisturizer sock that actually works to heal and nourish dry heels. You will definitely see a difference within the first 2 hours! The only thing for me is the scent is over bearing and too strong if your sensitive to smell. Let me know when a scentless sock are made and I'm there! 5 stars because the socks truly works.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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