Solarix Ultra Power 24v 20a Lithium Ion Phosphate Battery Charger

Description

Why Choose the Solarix Ultra Power 24 V 20 A LiFePO₄ Charger?

If you rely on lithium-iron-phosphate storage, every charge cycle counts. The Solarix Ultra Power is engineered to push up to 20 A constant current while holding a precise 29.2 V absorption voltage, delivering a true 100 % state of charge without cell stress. From weekend campers to telecom towers, this black aluminium workhorse keeps your expensive battery bank healthy for thousands of cycles.

Four-Step Smart Charging Algorithm

1. Bulk – full 20 A current until 29.2 V is reached
2. Absorption – voltage held while current tapers to 1.8 A
3. Float – drops to 27.6 V to maintain without gassing
4. Cut-off – auto disconnect when pack is full, no over-charge

Energy-Saving & Cool Operation

With >85 % efficiency the unit wastes less power as heat. A temperature-controlled fan and ribbed aluminium casing keep internal components cool even in 45 °C ambient, perfect for solar sheds or engine bays.

Safety First

• Over-voltage, over-current, short-circuit and reverse-polarity protection
• Automatic recovery after fault removal
• CE & RoHS compliant

Installation Flexibility

At only 150 × 80 × 70 mm and 2 kg the charger fits toolboxes, boat compartments or rack shelves. Two 8.2 mm round lugs accept M8 ring terminals, while the 220–240 V AC input covers global mains.

Typical Applications

• Solar off-grid 24 V battery banks
• Caravan, marine and RV house batteries
• Electric forklifts, scissor lifts & golf carts
• UPS and telecom backup systems
• DIY power walls

What’s in the Box?

Charger with integrated AC lead, 2× output lugs, user manual, 1-year limited warranty card.

Pro Tip

For longest battery life set a timer or BMS cut-off at 90 % and use the charger only when you need the extra range; the four-step logic will still finish quickly and reduce cell wear.

Additional information