Lithium Iron Phosphate Battery

LP18-4850 LiFePO4 Battery (51.2V/50Ah)

MUSTENERGY

Our battery module consists of multiple cells connected in a series and/or a parallel, encased in a mechanical structure. The system is modular in design, allowing for it to be easily switched to a different capacity and power as per your demands. The unit can be wall mounted, floor mounted, and server rack mounted.

Key Benefits

MUSTENERGY
  • Nominal Voltage Nominal Voltage:51.2 V
  • Rated Capacity Nominal Capacity:50 Ah
  • Energy:2560 Wh
  • Charge Current Recommended Charge Current:20A
  • Charge Voltage Recommended Charge Voltage:57.6V
  • BMS Discharge Cut-Off Current BMS Discharge Cut-Off Current:75A (300ms)
  • BMS Discharge Cut-Off Voltage BMS Discharge Cut-Off Voltage:>32.0V (2s) (2.0V/Cell)
  • Recommended Low Voltage Disconnect Recommended Low Voltage Disconnect:44 V (2.75V/Cell)
  • Maximum Batteries in Series Maximum Batteries in Series:16 (*Consult MUST)
  • Short Circuit Protection Short Circuit Protection:250 ~ 500 μs

Overview

MUSTENERGY

APPLICATIONS

Lithium Iron Phosphate(Lifepo4 Battery Pack) can be used in most applications that use Lead Acid, GEL or AGM type batteries.

Suitable applications include:

•Solar Storage
•Switching applications and more
•Base transceiver station
•Communication equipments
•Central office
•Telecommunication systems
•Electronic cash registers
•Microprocessor based office machine
•UPS


FEATURES & BENEFITS

High cycle life

4000 cycles @80% DoD for effectively lower total of ownership cost

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.

CAUTIONS

•Do NOT short circuit, reverse polarity, crush or disassemble.
•Do NOT heat or incinerate.
•Do NOT immerse in any liquid.
•Store at 30~50% SOC. Recharging every 3 months is recommended. The storage area should be clean, cool, dry and ventilated.

ELECTRICAL PERFORMANCE

Nominal Voltage51.2 V
Nominal Capacity50 Ah
Capacity @ 20A150 min
Energy2560 Wh
CommunicationCAN2.0/RS232/RS485
Resistance≤40 mΩ @ 50% SOC
Efficiency>96%
Module ParallelUp to 16 packs

CHARGE PERFORMANCE

Recommended Charge Current20A
Maximum Charge Current50A
Recommended Charge Voltage57.6V
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 Series16 (*Consult MUST)

DISCHARGE PERFORMANCE

Maximum Continuous Discharge Current50 A
Peak Discharge Current60 A (3s)
BMS Discharge Cut-Off Current75A (300ms)
Balancing open voltage55.2V (3.45V/Cell)
Recommended Low Voltage Disconnect44 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 Protection250 ~ 500 μs

COMPLIANCE

CertificationsCE (battery) UN38.3 (battery)
UL1642 & IEC62133 (cells)
Shipping ClassificationUN 3480, CLASS 9

MECHANICAL PERFORMANCE

Dimension (L x W x H)482 x 410 x 133 mm
19.0 x 16.1 x 5.2″
Approx. Weight11.4 lbs (25 kg)
Terminal TypeDIN POST
Terminal Torque80 ~ 100 in-lbs (9 ~ 11 N-m)
Case MaterialSPPC
Enclosure ProtectionIP65

TEMPERATURE PERFORMANCE

Discharge Temperature-4 ~ 131 ºF (-20 ~ 55 ºC)
Charge Temperature-4 ~ 113 ºF (0 ~ 45 ºC)
Storage Temperature23 ~ 95 ºF (-5 ~ 35 ºC)
BMS High Temperature Cut-Off149 ºF (65 ºC)
Reconnect Temperature131 ºF (55 ºC)

HEATING FOIL PERFORMANCE

Heating Temperature Range-4 to 41 ºF (-20 to 5 ºC)
Heating TimeApproximately 1 hour @ 7.5 A
BMS Heating Foil Cut-Off158 ºF (70 ºC)