• ENERGY STORAGE
    LITHIUM BATTERY

    We promote the use of lifepo4 lithium batteries in households to help families globally.

48v 200ah
lithium battery

  • Model: ES48200
  • Good performance in harsh environment
  • Intelligent battery management system
  • Support series or parallel connection
  • Effective customize the technical solution
  • High quality and punctual delivery
  • Trustworthy innovative lithium battery manufacturer

The rising global demand for solar, wind, and other clean energy has seen the market grow exponentially over the last few years, with the trend predicted to continue. Due to the inherent limitations of renewable energy, the lithium battery energy storage industry develops rapidly. And people in urban and rural areas often have to encounter power cuts and irregularities in power distribution during peak times.

Polinovel whole house solar power backup battery pack can store electricity for you effectively and smoothly. It reduces your reliance on the grid by storing your solar energy for use when the sun isn’t shining. Use it to save money, reduce your carbon footprint and prepare your home for power outages.

Installing a Polinovel house battery with a solar energy system allows you to maintain a sustained power supply during the day or night, as long as you store enough power from your panels when the sun is shining.

Home power storage pays special attention to safety and reliability. Security is paramount, which is related to the personal safety and happiness of every family. The goal of installing a home solar energy battery storage system is to ensure that we can still provide our regular life every day. So reliability is critical. Polinovel house battery adopts the highest-grade lithium iron phosphate cell, combined with scientific and reasonable internal design and fine processing. It can meet these two requirements simultaneously, and we give our partners residential house battery with competitive wholesale prices. Please contact us. Let’s do a great job in this household energy storage market.

Technical Parameters

ELECTRICAL SPECIFICATIONS
Model ES48200
Nominal Voltage 51.2V
Nominal Capacity 200Ah
Energy 10240Wh
Self Discharge <3%/month
MECHANICAL SPECIFICATIONS
Dimensions (L x W x H) 840 x 450 x 340 mm (33.1 x 17.7 x 13.4 in)
Weight 106 kg (234 lbs)
Terminal Type Customizable
Case Material SPCC Steel With 250℃ High-Temperature Baking Paint
Enclosure Protection IP65
Cell Type Cylindrical / Prismatic
Chemistry LiFePO4
CHARGE SPECIFICATIONS
Recommended Charge Current 40A-100A
Maximum Charge Current 100A
Charge Current (0 to -10 ºC) ≤0.1C
Charge Current (-20 to -10 ºC) ≤0.05C
Recommended Charge Voltage 56.8V-58.4V
BMS Charge Voltage Cut-Off: 62.4V (3.9 ±0.025 vpc, 1~1.5s)
Reconnect Voltage 60.8V (3.8 ±0.05vpc)
DISCHARGE SPECIFICATIONS
Maximum Continuous Discharge Current 200A
Peak Discharge Current 400A (<5s)
BMS Discharge Current Cut-Off 550A (±20A, 9±2ms)
Recommended Low Voltage Disconnect 40V
BMS Discharge Voltage Cut-Off 32.0V (2.0±0.05vpc, 120~180ms)
Reconnect Voltage 36.8V (2.3±0.1vpc)
TEMPERATURE SPECIFICATIONS
Discharge Temperature -20 to 60 ºC (-4 to 140 ºF)
Charge Temperature 0 to 45 ºC (32 to 113 ºF)
Storage Temperature (1 month) -20 to 60 ºC (-4 to 140 ºF)
Storage Temperature (3 months) -20 to 45 ºC (-4 to 113 ºF)
Storage Temperature (6 months) -20 to 25 ºC (-4 to 77 ºF)

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