Yangtze Energy Storage Solar Battery LiFePO4 48V 300ah Lithium Ion Battery Pack

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Product Description

Basic Specifications

Model NO.
LFeLi-48300S
Nominal Voltage
48V
Discharge Rate
Medium Discharge Rate
Shape
Square Battery
Electrolyte
Li-ion
Installation
Fixed
Rechargeable
Chargeable
Maintenance
Free
Warranty
5 Years
Color
White / Black
Specification
48V300AH lithium Battery
Origin
China

Key Features

🔄 Longer Cycle Life

Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, minimizing replacement costs.

⚖️ Lighter Weight

About 40% of the weight of a comparable lead acid battery. A "drop in" replacement for lead acid batteries.

Higher Power

Delivers twice the power of lead acid batteries, even at high discharge rates, while maintaining high energy capacity.

🛡️ Superior Safety

Lithium Iron Phosphate chemistry eliminates the risk of explosion or combustion due to high impact overcharging or short circuit situations.

Main Applications

  • 🔘 Wheelchairs and scooters
  • 🔘 Solar/wind energy storage
  • 🔘 Back-up power for small UPS
  • 🔘 Golf trolleys & buggies
  • 🔘 Electric bikes

Technical Characteristics

Electrical Characteristics Nominal Voltage 51.2V
Nominal Capacity 300Ah
Energy 15360Wh
Internal Resistance(AC) ≤20mΩ
Cycle Life >3500 cycles @ 1C 80% DOD
Efficiency 100% @0.5C (Charge) / 96~99% @1C (Discharge)
Standard Charge Charge Voltage 58.4±0.2V
Charge Current 100A
Max. Charge Current 100A
Standard Discharge Continuous Current 100A
Max.Pulse Current 200A(<3s)
Discharge Cut-off Voltage 40V
Mechanical Dimensions 565*460*540mm / Customized
Weight 138kg

Manufacturing Excellence

✅ 2 million batteries annual production capacity

✅ Products including valve regulated lead acid battery, Gel battery, lithium battery, deep cycle battery, OPzV and OPzS battery

✅ Products are exported to more than 150 countries

✅ Certified by CE, Rohs, ISO9001, ISO14001

✅ Mature AGM and GEL technologies ranging from 2Ah to 3000Ah

Frequently Asked Questions

Q1: What is the expected cycle life of this LiFePO4 battery?

A: This battery offers a superior cycle life of over 3500 cycles at 1C discharge rate and 80% Depth of Discharge (DOD).

Q2: Can I use this battery in high-temperature environments?

A: Yes, it has a wide operating temperature range. It can handle discharging from -20ºC to 60ºC and charging from 0ºC to 55ºC.

Q3: How does the weight compare to traditional lead-acid batteries?

A: This lithium battery is approximately 40% of the weight of a comparable lead-acid battery, making it much easier to handle and install.

Q4: Is the battery safe from explosion or fire?

A: Yes, the Lithium Iron Phosphate (LiFePO4) chemistry is inherently stable and eliminates risks of explosion or combustion even under high impact or short circuit conditions.

Q5: Does this battery support OEM or customized orders?

A: Yes, OEM orders are acceptable, and we can provide customized dimensions and specifications to meet your specific requirements.

Q6: What is the warranty period for this 48V 300Ah battery?

A: We provide a standard 5-year warranty for this high-performance lithium battery pack.

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