Best battery monitor & efficient solar charger for your RV

For twenty-five years we’ve made shunt based battery monitors that give you insight into your battery storage systems.  If you depend on batteries for power in your off-grid cabin, RVs, campers or boats, our monitors show how full your batteries are, if charging sources are still charging like they used to, how fast your loads are drawing power, and to check whether your batteries are still storing energy as they should.

If you use solar panels in your RV or truck camper, our 4 stage SC-2030 Solar Charge Controller works with our TriMetric TM-2030 Battery Monitor and offers complete control over charging of the RV batteries, including equalization, to extend the life of your flooded cells, AGM or lithium LFP batteries.

If you’re here on your research for RV battery monitoring and solar options, please contact us.  We’ll offer you objective, unbiased suggestions & tips in designing a reliable & high performance battery monitoring & solar system; we’ve even recommended products from our competition if we felt they were better for a specific situation.

Spring Sale in Progress

Visit our on-line store now before the sale ends!

TriMetric Battery Management System

New  All-in-One kit includes TM-2030 RV battery monitor, SC-2030 30-Amp PWM solar charge controller, shunt and accessories details

Buy the WF-2030 and the BMS kit at a steep discount. Send us an email (bogart at bogartengineering  dot com) with the words “BMS-WF Discount Code’ for a discount code.


Made in the U.S.A.