51.2V 50AH Lifepo4 Lithium Ion Battery , Li Ion Lithium Battery For Solar System
ELECTRICAL PERFORMANCE
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 50 Ah |
| Capacity @ 20A | 150 min |
| Energy | 2560 Wh |
| Communication | CAN2.0/RS232/RS485 |
| Resistance | ≤45 mΩ @ 50% SOC |
| Efficiency | >96% |
| Module Parallel | Up to 3 packs |
CHARGE PERFORMANCE
| Recommended Charge Current | 20A |
| Maximum Charge Current | 50A |
| Recommended Charge Voltage | 57.6V |
| BMS Charge Cut-Off Voltage | <58.4 V (3.65V/Cell) |
| Reconnect Voltage | >57.6 V (3.6V/Cell) |
| Balancing Voltage | <57.6 V (3.6V/Cell) |
| Maximum Batteries in Series | 16 (*Consult MUST) |
DISCHARGE PERFORMANCE
| Maximum Continuous Discharge Current | 50 A |
| Peak Discharge Current | 60 A (3s) |
| BMS Discharge Cut-Off Current | 75 A (300ms) |
| Balancing open voltage | 55.2 V (3.45V/Cell) |
| Recommended Low Voltage Disconnect | 44 V (2.75V/Cell) |
| BMS Discharge Cut-Off Voltage | >32.0V (2s) (2.0V/Cell) |
| Reconnect Voltage | >40.0 V (2.5V/Cell) |
| Short Circuit Protection | 250 ~ 500 μs |
COMPLIANCE
| Certifications | CE (battery) UN38.3 (battery) UL1642 & IEC62133 (cells) |
| Shipping Classification | UN 3480, CLASS 9 |
MECHANICAL PERFORMANCE
| Dimension (L x W x H) | 525 x 350 x 135 mm 20.7 x 13.8 x 5.3″ |
| Approx. Weight | 10.5 lbs (23 kg) |
| Terminal Type | DIN POST |
| Terminal Torque | 80 ~ 100 in-lbs (9 ~ 11 N-m) |
| Case Material | SPPC |
| Enclosure Protection | IP65 |
TEMPERATURE PERFORMANCE
| Discharge Temperature | -4 ~ 131 ºF (-20 ~ 55 ºC) |
| Charge Temperature | -4 ~ 113 ºF (0 ~ 45 ºC) |
| Storage Temperature | 23 ~ 95 ºF (-5 ~ 35 ºC) |
| BMS High Temperature Cut-Off | 149 ºF (65 ºC) |
| Reconnect Temperature | 131 ºF (55 ºC) |
Application
- Intelligent instruments
- security device
- signal lights and post indicator transfer
- portable devices
- powering sensor
- Lighting
- Medical equipment
- water, gas and electricity meters
- memory backup power sources, etc
Why Choose MUST?
R&D capabilities
31 engineers focus on improving and upgrading 16 series of product. Other 8 projects are ondeveloping now.
Production ability
From now we have 10,000 squre meter of production line. Over 220 works produced 0.6 million pieces machine each year. Sales volume $90 millions focus on solar products.
Shipping Efficiency
Cooperated with Logistics company over 10 years, with dedicated and professional transportation.(DHL,UPS,Air Cargo,Shipping,ect)
After-sales services
24hours after-service consultancy just for you and to make your problem to solve easily.
We are gradually building our maintenance service center in the world.
Customer complaint<=5 times per month
Market Rework <=3%
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.