12v 50ah lithium ion battery Rechargeable LiFePO4 Batteries with bms
Lithium Iron Phosphate Battery 12.8V 50Ah
Nominal Voltage 12.8V
Nominal Capacity 50 Ah
Capacity @ 20A 300 min
Energy 640 Wh
Resistance ≤30 mΩ @ 50%
SOC Self Discharge <3% / Month
Balancing function
With Smart BMS has the over charge, over discharge, over current, short circuit, Over Temperature protection and balance function.
Applications :
♦Solar and wind energy storage system
♦EPS and UPS battery backup
♦Signal system , emergency lighting system , security system
♦Telecommunication Equipment
♦Power source for portable devices or tools
| ELECTRICAL SPECIFICATIONS | | MECHANICAL SPECIFICATIONS |
| Nominal Voltage | 12.8V | | Terminal Type | M6 |
| Nominal Capacity | 50Ah | | Weight | 6.8kg |
| Nominal Energy | 640Wh | | Case Dimension(L*W*H) | 197*166*168mm |
| Internal Resistance | ≤30 @50% SOC | | Case Type | ABS |
| Capacity | @25A: 300minutes(5hours) | | Cell type / Chemistry | LiFePO4 |
| Self Discharge | 5% /per month | | LCD or Bluetooth Function | Optional |
| Maximum In Series | 4PCS | | BMS:low voltage,high voltage,over temperature, |
| Maximum In Parallel | No limit | | Over current,short-circuit protection .etc |
| Discharge Current and Voltage Specifications | | Charge Current and Voltage Specifications |
| MAX Continuous Discharge Current | 50A | | Max Charge Current | 50A |
| Peak Current | 150A | | Recommended Charge Current | 10A - 20A |
| Discharge pulse current | 180±30A (31±10ms) | | End of Charge voltage | 14.4V±0.2V |
| BMS Low Voltge Cut-off | 10V | | End of discharge voltage | 10V |
| Short Circuit Protection | 200-800 µs Auto recover or charge release | | Balancing Voltage | 3.6V±0.05v pc |
| Temperature Ranges | | COMPLIANCE SPECIFICATIONS |
| Discharge Temperature | -20～+65℃ | | Certifications | CE for Battery Pack |
| Charge Temperature | -20～+45℃ | | UL1642 & IEC62133 for cells |
| Storage Temperature Range | -20～+45℃ | |
| BMS High Temperature Protection | 90℃ | | Shipping classification | UN 3480 |
| Battery High Temperature Protection | 60℃ | | |
RFQ
Q1: What is the biggest difference between your battery and other suppliers?
A1: Over 10 Years production experience with this model battery; Battery made of UL UN38.3 MSDS certificated battery cell, PCB structure Battery module, Build in Smart BMS for protection;
Q2: What's the Lead time of the battery?
A2: 3-10 work days; Specific Lead time depend on the quantity and requirement
Q3. Is this product safe?
A3: Passed the overcharge, over discharge, over temperature, short circuit, acupuncture and other safety tests, no fire, no
explosion at any circumstance;
Product Tags:
|
|
EPS 12V 50ah Lithium Ion Battery Rechargeable LiFePO4 Battery With BMS Images
|
