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IP65 Outdoor lithium battery 48V 50AH
Model:CNS-LFP4850-OD
Nominal Capacity: 50Ah
Nominal Voltage: 48V
Cycle life:3600 Times
Communication port:RS485/CAN
Item No :
CNS-LFP4850-ODOrder(MOQ) :
50 pcsPayment :
T/TProduct Origin :
ChinaColor :
SilverShipping Port :
ShenzhenLead Time :
4 weeksWeight :
32 KgIP65 Outdoor lithium battery 48V 50AH
| Order number |
Interface | Characteristic | Interface specification |
| ① | Atmospheric valve | ||
| ② | Communication interface 2 (DB 9 master hub) |
RS 485-2 | Connect the communication line |
| ③ | Communication interface 1 (DB 9 hub) |
RS 4851 | Connect the communication line |
| ④ | Battery charge and discharge interface and capacity expansion interface |
LOAD 2 | "Sign L to positive","sign N to negative" |
| ⑤ | Battery charge and discharge interface and capacity expansion interface |
LOAD 1 | "Sign L to positive", "sign N to negative" |
| ⑥ | Battery switch | Open the cover, press the switch for 6 seconds; | |
| ⑦ | Pilot lamp | Normal green, alarm and protection are red |
1.Basic parameters
| Model specification | 48V50Ah |
| Battery type | ithium iron phosphate |
| Nominal voltage | 51.2V |
| Nominal capacity | 50Ah |
| Cell specifications | 3.2V/50Ah |
| Battery pack mode | 16 single cells + BMS + aluminum outer case |
| Battery pack size | W310×D185×H425±1mm |
| Weight | 31±1.0 kg |
| Working temperature | -20～60℃ |
| Storage temperature | 0～40℃ |
| Working relative humidity | ≤90%(40℃±2℃) |
| Work altitude | 0 ～ 3600m |
| Working atmospheric pressure | 70kpa-106kpa |
| Noise | 0 db |
| Cycle life | 3600 Times |
| Total voltage and overvoltage protection | 58.0V |
| Total voltage and overvoltage protection delay time | 2000mS |
| Charge excessive alarm | ≥ 23A |
| Charge overcurrent alarm delay time | 1000mS |
| Charging over-current protection | ≥25A |
| Charge overcurrent protection delay time | 15000mS |
| Charging high temperature alarm | 40℃ |
| Charging low temperature alarm | 2℃ |
| Charging high temperature protection | 60℃ |
| Charging low temperature protection | 0℃ |
| Discharge current | 0A～50A |
| Single-cell overdischarge alarm | 2.90V |
| Single-cell overdischarge alarm delay time | 2000mS |
| Single-cell overdischarge protection | 2.70V |
| Delay time of single-cell overdischarge protection | 2000mS |
| Total voltage overdischarge alarm | 49.0V |
| Total voltage alarm delay time | 1000mS |
| Total voltage release protection | 40.0V |
| Total voltage release protection delay time | 2000mS |
| Discharge overcurrent alarm | ≥55A |
| Overdischarge alarm delay time | 1000mS |
| Discharge and overcurrent protection | ≥65A |
| Drain overcurrent protection delay time | 15000mS |
| Discharge high-temperature alarm | 40℃ |
| Discharge low-temperature alarm | -10℃ |
| Discharge high-temperature protection | 60℃ |
| Discharge low-temperature protection | -20℃ |
| Equalize the turn-on voltage | 3.50V |
| Equalize the open voltage difference | 20mV |
| Equalizing current | 75mA |
| Short circuit protection current | > 3C |
| Short circuit protection delay | ≤ 900us |
| Short circuit protection recovery mode | The load is disconnected, and it is restored automatically (or manually reset) |
| BMS working current | ≤30mA |
| BMS dormancy current | ≤100μA |
| Storage capacity | >500 Articles |
| Voltage display accuracy | ±10mV |
| Current display accuracy | 1.2% |
| SOC display precision | 2.5% |
| Temperature display accuracy | 1℃ |
Other Service
Service hours: 9:00am-19:00pm (China time)
Product service:
1. Pre-sales consultation; After-sales worry-free.
2. Support OEM.
3. Online guidance and Technical support.
Product Warranty:
Two year warranty period against the B/L date 45 days later.（Possible to extend the warranty period to three years by add money）
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