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 | ES48400 |
Nominal Voltage | 51.2V |
Nominal Capacity | 400Ah |
Energy | 20480Wh |
Self Discharge | <3%/month |
MECHANICAL SPECIFICATIONS | |
Dimensions (L x W x H) | 927 x 460 x 475 mm (36.5 x 18.1 x 18.7 in) |
Weight | 198 kg (437 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 | 80A |
Maximum Charge Current | 200A |
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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