RICH SOLAR 12V (14.4V) 20A LiFePO₄ Battery Charger
The RICH SOLAR 12V 20A LiFePO₄ charger is a smart fast-charger designed specifically for 12V lithium-iron-phosphate battery systems. Boasting up to 20 amps of regulated output and compatibility with a wide AC input range, it's the ideal accessory for recharging RV, cabin, marine, or backup battery banks quickly and safely. Built with onboard intelligence and rugged design, this charger delivers reliable performance and peace of mind.
RICH SOLAR 12V (14.4V) 20A LiFePO₄ Battery Charger Features
Smart Multi-Stage Charging Algorithm
Optimized for LiFePO₄ chemistry with precise bulk, absorption, and float stages—ensuring full, safe charging to 14.4 V.
High Output Capacity
Provides up to 20 amps of current, capable of fully recharging a 12V 300Ah pack in just 15 hours, depending on conditions.
Universal AC Input Range
Works with standard household power from 100–240 VAC, making it usable worldwide without additional adapters.
Advanced Safety Protections
Includes over-voltage, over-current, short-circuit, reverse-polarity, and over-temperature protection—protecting both charger and battery.
Compact, All-Metal Housing
Durable and heat-shedding aluminum casing features integrated cooling vents—ideal for tight battery compartment installations.
LED Status Indicators
Simple, clear LEDs show charging stage and error signals at a glance for easy monitoring.
RICH SOLAR 12V (14.4V) 20A LiFePO₄ Battery Charger Applications
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RV & Camper Routine Charging: Keep house batteries topped up from shore power during travel or overnight stops
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Off-Grid Cabins & Tiny Homes: Reliable battery charging during winter or extended stays
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Marine Battery Maintenance: Safe and effective charging for boat deep-cycle systems
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Renewable Energy Backup: A convenient wall-charge backup when solar is insufficient
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Portable Power Bank Systems: Recharge custom or commercial LiFePO₄ banks quickly
What’s Included?
- 12V(14.4V) 20A | 100-240VAC | 12V LiFePO4 Battery Charger
RICH SOLAR 12V (14.4V) 20A LiFePO₄ Battery Charger Specifications
🔌 Product Specifications – 14.4V 20A Power Adapter
| Specification |
Details |
| Input Voltage |
100V to 240V AC, 47Hz to 63Hz |
| Maximum Input Current |
4A |
| Output Voltage |
14.4V ± 0.2V DC |
| Output Current |
20A |
| Operating Temperature |
-20°C to 40°C / -4°F to 104°F |
| Storage Temperature |
-40°C to 70°C / -40°F to 158°F |
| Dimensions (L × W × H) |
9.06 × 3.58 × 2.07 in / 230 × 91 × 52.5 mm |
| Net Weight |
3.75 lb / 1.70 kg |
Frequently-Asked Questions
Can I leave this charger connected overnight?
Yes. The charger automatically transitions to float mode, maintaining battery charge safely without overcharging.
Can it charge AGM or lead-acid batteries?
It’s optimized for LiFePO₄ and may not charge lead-acid batteries to proper voltage—use a suitable charger for those chemistries.
What input voltages does it support?
It accepts universal input from 100–240 VAC, making it suitable for use worldwide with standard outlet voltage.
Is active cooling provided?
The charger uses passive cooling via aluminum housing vents—quiet, efficient, and maintenance-free.
Manual And Specification