From 62edcc7a571509bfb56a0b35659705175d80c108 Mon Sep 17 00:00:00 2001
From: Matthias Grob <maetugr@gmail.com>
Date: Thu, 9 Dec 2021 13:37:28 +0100
Subject: [PATCH] battery: only compensate using sane current

---
 src/lib/battery/battery.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/battery/battery.cpp b/src/lib/battery/battery.cpp
index 32a1f0d624..c01b018dc2 100644
--- a/src/lib/battery/battery.cpp
+++ b/src/lib/battery/battery.cpp
@@ -198,7 +198,7 @@ void Battery::estimateStateOfCharge(const float voltage_v, const float current_a
 	float cell_voltage = voltage_v / _params.n_cells;
 
 	// correct battery voltage locally for load drop to avoid estimation fluctuations
-	if (_params.r_internal >= 0.f) {
+	if (_params.r_internal >= 0.f && current_a > FLT_EPSILON) {
 		cell_voltage += _params.r_internal * current_a;
 
 	} else {