Blog Posts
Welcome to Lithium - New Buyer's Guide
✨ Getting Started With Your New LiFePO₄ Battery Welcome to the Sapphire Energy family! Your new LiFePO₄ battery is designed for long life, excellent performance, and dependable off-grid power. If...
Welcome to Lithium - New Buyer's Guide
✨ Getting Started With Your New LiFePO₄ Battery Welcome to the Sapphire Energy family! Your new LiFePO₄ battery is designed for long life, excellent performance, and dependable off-grid power. If...
Winter Storage Basics for LiFePO₄ Batteries
Keep your LiFePO₄ battery healthy all winter long with these simple storage tips. Learn the ideal state of charge, how to prevent parasitic drain in RVs, why 10V is the...
Winter Storage Basics for LiFePO₄ Batteries
Keep your LiFePO₄ battery healthy all winter long with these simple storage tips. Learn the ideal state of charge, how to prevent parasitic drain in RVs, why 10V is the...
Portable Power Stations & Solar Recharging
New to solar? This quick guide shows how to connect MC4 panels to your portable power station, explains the differences between XT60, XT60i, DC7909 (8 mm), DC5521 and AP30A, and...
Portable Power Stations & Solar Recharging
New to solar? This quick guide shows how to connect MC4 panels to your portable power station, explains the differences between XT60, XT60i, DC7909 (8 mm), DC5521 and AP30A, and...
Solar Charge Controllers: PWM vs MPPT
Solar charge controllers come in two very different flavors: PWM and MPPT. One uses rapid switching, the other tracks your panel’s sweet spot — but what does that really mean...
Solar Charge Controllers: PWM vs MPPT
Solar charge controllers come in two very different flavors: PWM and MPPT. One uses rapid switching, the other tracks your panel’s sweet spot — but what does that really mean...
Battery Disconnect Switch Safety Hazards
Budget red/black disconnect switches widely sold online can overheat fast—our 175 A test hit ~107 °C in under 15 minutes due to poor studs, alloy nuts, and uneven contact bumps....
Battery Disconnect Switch Safety Hazards
Budget red/black disconnect switches widely sold online can overheat fast—our 175 A test hit ~107 °C in under 15 minutes due to poor studs, alloy nuts, and uneven contact bumps....
LiFePO4 Under Voltage Protection & Recovery
Undercharge / undervoltage protection in lithium batteries is an important protective feature, but you should understand what to do if your batteries activates this critical mode.
LiFePO4 Under Voltage Protection & Recovery
Undercharge / undervoltage protection in lithium batteries is an important protective feature, but you should understand what to do if your batteries activates this critical mode.