 | GENERAL |
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 50 Ah |
| Capacity @ 10A | 300 min |
| Energy | 2560Wh |
| Resistance | ≤20 mΩ @ 50% SOC |
| Self-discharge | <3% / Month |
| Protocol | Bluetooth(optional rs485) |
| CHARGE | MECHANICAL |
| Recommended Charge Current | 25 A | Dimension (L x W x H) | 483*172*242 mm 19.0” x 6.8” x 9.5” |
| Max. Charge Current | 50 A | Approx. Weight | 46.5 lbs (approx. 21 kg) |
| Recommended Charge Voltage | 57.6 V | Terminal Type & Layout | T11 & Layout A |
| BMS Charge Cut-Off Voltage | <58.4 V (3.65V/Cell) | Terminal Torque | 80~100 in-lbs (9~11N-m) |
| Reconnect Voltage | >56.8 V (3.55V/Cell) | Case Material | ABS |
| Balancing Voltage | <56.4 V (3.525V/Cell) | Enclosure Protection | IP65 |
| Maximum Batteries in Series | 1 | TEMPERATURE |
| DISCHARGE | Discharge Temperature | -40 ~ 140 ºF (-40 ~ 60 ºC) |
| Max. Cont. Discharge Current | 50 A | Charge Temperature | -4 ~ 113 ºF (-20 ~ 45 ºC) |
| Peak Discharge Current | 100 A (5s) | Storage Temperature | 23 ~ 95 ºF (-5 ~ 35 ºC) |
| BMS Discharge Cut-Off Current | 200 A ±50 A (50~150ms) | BMS High Temperature Cut-Off | 167 ºF (75 ºC) |
| Recommended Cut-off Voltage | >36.8 V (2.3V/Cell) | Reconnect Temperature | 149 ºF (65 ºC) |
| BMS Discharge Cut-Off Voltage | >32.0V (2s) (2.0V/Cell) | COMPLIANCE |
| Reconnect Voltage | >43.4 V (2.7V/Cell) | Certifications | CE/UN38.3 (battery) UL1642/IEC62133 (cells) |
| Short Circuit Protection | 450 ~ 800 μs | Shipping Classification | UN 3480, CLASS 9 |
Outline Dimension
| L mm (”) | W mm(”) | H mm(”) | HT mm(”) |
| 483(19.0) | 172 (6.8) | 235 (9.3) | 242 (9.5) |
Terminal Details
Performance Characteristics
Battery Comparisons
This simple, yet thorough comparison of different battery types allows you to see at a glance which battery presents the best value.
All calculations are based on cycling to 50% capacity retention for fair comparisons.
|  |  |  |  |  |
| Efficiency | 5.0 | 5.0 | 3.0
| 3.0
| 3.0 |
| Longevity | 5.0 | 3.0 | 3.0 | 1.0 | 1.0 |
| Cost Per Lifetime KWH | 5.0 | 3.5 | 4.3 | 3.0 | 1.5 |
| Safety | 5.0 | 4.0 | 4.8 | 4.5 | 4.8 |
| Voltage Stability | 4.8 | 4.5 | 3.5 | 3.0 | 3.0 |
| Charge Speed | 4.0 | 5.0 | 1.5 | 1.0 | 1.0 |
FEATURES & BENEFITS
High cycle life:
More than 4000 cycles @50% DoD for effectively lower total cost of ownership.
Longer service life:
Low maintenance batteries with stable chemistry.
Built in circuit protection:
Battery Management System (BMS) is incorporated against abuse.
Better storage:
Up to 6 months thanks to its extremely low self-discharge (LSD)rate and no risk of sulphation.
Quickly recharge:
Save time and increase productivity with less down time thanks to superior charge/discharge efficiency.
Extreme heat tolerance:
Suitable for use in a wider range of applications where ambient temperature is unusually high: up to +60°C.
Lightweight:
Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
APPLICATIONS
Lithium Iron Phosphate can be used in most applications that use Lead Acid, GEL or AGM type batteries.
Suitable applications include:
•Caravan
•Marine
•Golf Car
•Buggies
•Solar Storage
•Remote Monitoring
•Switching applications and more
CAUTIONS
•Do NOT short circuit, reverse polarity, crush or disassemble.
•Do NOT heat or incinerate.
•Do NOT immerse in any liquid.
•Only use LiFePO4 charger
•Store at 30~50% SOC. Recharging every 3 months is recommended.
•The storage area should be clean, cool, dry and ventilated.
Mountings
 | Mechanical info |  | Mechanical info |
| D1 | 16mm | L1 | 20.5mm |
| D2 | 14mm | L2 | 15.5mm |
| h1 | 36mm | Screw | M8 |
| h2 | 26mm | Material | Copper |
| h3 | 10mm | Weight | 16g |
| Screw | M8 |
|
| Material | Copper |
| Weight | 61g |
"LT" means Low Temperature Using Series
SES Power LT series LiFePO4 battery is specifically designed for cold temperature charging and discharging. It can be charged at temperatures down to -20°C (-4°F) and disarged at temperatures down to -40°C (-40°F).The LT Series LiFePO4 battery has the same size and performance as LT Series LiFePO4 battery but can be safely used when temperatures drop as low as -40°C. It is an ideal choice for use in RVs, off-grid solar, and in any application where charging in cold temperatures is necessary.
If you are interested in a model, please click on the corresponding name in MODEL NO.
"LC" means Low Temperature Using plus Communication
SES Power LC series LiFePO4 battery has a built-in communication module(Bluetoolth or RS485) that lets you communicate with the battery using our free APP for Andriod mobile or computer.You can check the battery capacity or State of Charge (SoC),voltage, temperature, charge or discharge current simply by using the APP.At the same time, the LC series battery can be safely used when temperatures drop as low as -40°C(-40°F). The LC series is suited for RVs, off-grid solar, and in any application where charging in cold temperatures is necessary.
If you are interested in a model, please click on the corresponding name in MODEL NO.
