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Renogy

Renogy 48V 50Ah Smart Self-Heating Lithium Iron Phosphate Battery

SKU RBT4850LFPSH-US
$749.99
$599.99
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Renogy

Renogy 48V 50Ah Smart Self-Heating Lithium Iron Phosphate Battery

SKU RBT4850LFPSH-US
Renogy 48V 50Ah Smart Self-Heating Lithium Iron Phosphate Battery
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  • 📦 Fast 5–10 Business Day Delivery
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- Provides a remarkable 6000 cycle life for dependable, extended use.
- Heats up automatically to ensure safe charging below 32°F.
- Expands up to 19.2kWh with 8P setup for expandable storage.
- IP65 certified for water and dust resistance in difficult environments.
- For piece of mind, BMS safeguards guarantee battery stability and safety.

Electrical Specifications

• Battery Type: Lithium Iron Phosphate

• Voltage: 48V

• Rated Capacity: 50Ah

• Voltage Range: 42V–55.5V

• Energy: 2400Wh

• Cycle Life (0.5C, 25°C): >6000 cycles (80% DOD, 80% EOL)

• Connection Method: Parallel (Up to 8)

• Self-Heating: Yes

Charging Parameters

• Charge Cut-off Voltage: 54V

• Maximum Continuous Charge Current: 50A

Discharging Parameters

• Maximum Continuous Discharge Current: 50A

Temperature Parameters

• Charge Temperature: 32°F to 131°F (0°C to 55°C)

• Discharge Temperature: -4°F to 140°F (-20°C to 60°C)

• Storage Temperature: -13°F to 149°F (-25°C to 65°C)

• Standard Operating Temperature: 77°F ± 9°F (25°C ± 5°C)

• Relative Humidity: 5% to 95%

Mechanical Specifications

• Dimensions: 15.1 x 7.6 x 9.8 in (384 x 195 x 248 mm)

• Weight: 51.4 lbs (23.3 kg)

• Terminal Bolts: 2 × M8

• Housing Material: ABS

• Protection Rating: IP65

Communication

• Built-in Bluetooth: No

• Communication Port: No

Warranty

• Material & Workmanship Warranty: 5-year prorated warranty

What are the greatest advantages of renogy 48v batteries?
Renogy 48v lithium batteries use advanced pouch cell technology for superior performance and safety. they include self-heating, auto-balancing, and an advanced bms. each battery undergoes strict quality testing, including drop tests, emc testing, forced overcharge/discharge, and crash testing for long-term reliability.
What exactly are pouch cells?
Pouch cells use a lightweight aluminum-polymer film housing instead of a rigid metal case, reducing weight while offering excellent cycle performance. in case of damage, gas and heat vent safely through a sealing port, reducing the risk of explosion compared to traditional metal-cased cells.
What life improvements will i see if i upgrade from a 12v to a 48v system in my rv?
A 48v system can handle higher power loads, allowing you to run appliances like air conditioners, refrigerators, and ovens. it also reduces cable size requirements, lowers transmission losses, increases efficiency, and enhances system safety compared to 12v setups.
How long can a 48v lithium-ion battery be used for?
This 48v battery can withstand over 4500 charge cycles while maintaining around 80% of its original capacity. with daily charging and discharging, it can last more than ten years in off-grid applications.
How many 48v lithium-ion batteries can be connected together at once?
You can connect up to 8 renogy 48v lithium batteries in parallel. the built-in auto-balancing system ensures safe and efficient multi-battery operation.
What is the function of the switch button on a 48v lithium-ion battery?
The switch button powers the battery and bms on or off with a single press. this protects the battery during storage, reduces wear, and enhances safety.
How should i handle the battery after it arrives?
The battery may arrive with a low state of charge due to shipping. charge it immediately to prevent over-discharge. for long-term storage, keep it between 30% and 50% and check the battery every 3 months to maintain performance.

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