You're invited · ees Europe 2026

The LiFePO4 pack that keeps charging below 0 °C

Standard lithium stops accepting charge at 0 °C — across a European winter, that's most mornings. On a snowed-in, off-grid site it can mean days when your panels produce but the battery won't take the power.

At ees Europe 2026, Wiltson Energy will show a 25.6V 6.4Ah LiFePO4 pack that charges down to −30 °C with no heater — where a standard pack accepts nothing below freezing, ours keeps charging.

• Managed-rate charging: 6.4A → 3.2A → 1.28A as it gets colder
• Discharge −40 °C to 60 °C, 90% capacity at −40 °C
• Certified IEC 62133-2 (CB) · UN 38.3 · RoHS / REACH

Live samples, datasheets, and engineering Q&A at the stand. Book a 20-minute slot and we'll have a sample ready for your application.

Book a meeting →

Daniel · Wiltson Energy · [email protected] · wiltsonenergy.com