When we talk about solar energy battery storage, green energy, comprehensive use cost, and safety are our primary considerations. Safety is particularly important. Usually, the environmental temperature of solar energy storage is relatively high. The excellent safety of lithium iron phosphate battery (LFP) in a high-temperature environment is that it stands out in solar energy storage.
Polinovel solar battery company has been engaged in solar power system energy storage for many years and has rich experience in design and production. Our li-ion solar batteries are widely used in a home house, communication base, vehicle and boat energy storage, and many other fields. Due to our scientific internal safety structure design, combined with our high-quality lithium iron cells, and modern production technology, we can ensure that every battery pack we produce can safely and reliably meet the energy storage needs of our customers.
If you want to find one of the lithium ion solar battery manufacturers as a long-term supplier or want to get the best solar battery storage solutions, please don’t hesitate to contact us.
Polinovel batteries powering and charging various general purpose and instrumentation equipment. The scope for using lithium-ion batteries in a wide range of applications is limited only by your imagination. If you can’t find your required application, get in touch to discuss your specific requirements.
As a top solar energy storage battery manufacturer, Polinovel offers cost-effective solar power storage solutions for street light, telecom base, office, outdoor power supply, residential home, and other power storage fields with factory wholesale price and durable quality. We warmly welcome the global lithium battery companies and importers to contact us to discuss cooperation. We will provide you with thoughtful technical support and professional and reliable business services.
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 | 198kg (437 lbs) |
Terminal Type | Customizable |
Case Material | SPCC Steel With 250℃ High Temperature Baking Paint |
Enclosure Protection | IP54 |
Cell Type | Cylindrical |
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) |
When we talk about solar energy battery storage, green energy, comprehensive use cost, and safety are our primary considerations. Safety is particularly important. Usually, the environmental temperature of solar energy storage is relatively high. The excellent safety of lithium iron phosphate battery (LFP) in a high-temperature environment is that it stands out in solar energy storage.
Polinovel solar battery company has been engaged in solar power system energy storage for many years and has rich experience in design and production. Our li-ion solar batteries are widely used in a home house, communication base, vehicle and boat energy storage, and many other fields. Due to our scientific internal safety structure design, combined with our high-quality lithium iron cells, and modern production technology, we can ensure that every battery pack we produce can safely and reliably meet the energy storage needs of our customers.
If you want to find one of the lithium ion solar battery manufacturers as a long-term supplier or want to get the best solar battery storage solutions, please don’t hesitate to contact us.
Polinovel batteries powering and charging various general purpose and instrumentation equipment. The scope for using lithium-ion batteries in a wide range of applications is limited only by your imagination. If you can’t find your required application, get in touch to discuss your specific requirements.
As a top solar energy storage battery manufacturer, Polinovel offers cost-effective solar power storage solutions for street light, telecom base, office, outdoor power supply, residential home, and other power storage fields with factory wholesale price and durable quality. We warmly welcome the global lithium battery companies and importers to contact us to discuss cooperation. We will provide you with thoughtful technical support and professional and reliable business services.
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 | 198kg (437 lbs) |
Terminal Type | Customizable |
Case Material | SPCC Steel With 250℃ High Temperature Baking Paint |
Enclosure Protection | IP54 |
Cell Type | Cylindrical |
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) |
