Renogy

Bought two of the European Union version in 2023 for the boat. They power the domestic side including a 2kW portable induction hob, 800W kettle, navigation equipment, lighting and phone/laptop charging. We live on the boat for three months each year; they have not let us down. The Bluetooth connection works but only supplies information; there is no control. We use a Victron shunt which, although it doesn't show the cell details, is far more reliable.

sailormatt · Oct 23, 2026

I purchased this Renogy battery to replace a generic 12v 50ah battery that came with a kayak trolling motor. I use these removable motors when taking out folks that are unable to paddle or pedal for ling periods of time and with less reliable batteries I couldn't get through a full day without a battery issue (off brand BMS or simply shutting down with reserves to give). I have this Renogy battery paired to a Renogy shunt 300 in a waterproof enclosure and great pairing for out of reach monitoring.

ybebroken Verified owner · Oct 18, 2026

The Renogy Core 200s were installed in late 2023 and have provided power for 12V systems on our RV as well as our Victron 3000 MultiPlus II. No issues, and they have performed well. Before the Core batteries, I had purchased two Renogy 200s w/BT (early version), and one failed shortly after installing it. Renogy agreed to replace the battery. However, that series was being discontinued, so they replaced both original batteries: the bad battery and the good one. Clearly, they stand behind their warranty.

buckmountain · Oct 14, 2026, updated Oct 15, 2026

I have had these in 24v no issues. They just stay balanced, unlike the other brand I have. I have 3 strings of 300ah each. Each string has the same length and size cable to the bus bar. These just stay equal. The other brand I had to add a balancer.

lenny44harris Verified owner · Oct 13, 2026