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Lithium Iron Phosphate Battery LP20-4820 (51.2V/20Ah) Lithium Iron Phosphate Battery LP20-4820 (51.2V/20Ah) Lithium Iron Phosphate Battery LP20-4820 (51.2V/20Ah)

Lithium Iron Phosphate Battery

LP20-4820 (51.2V/20Ah)

MUST’s robust Lithium ion phosphate batteries are the best choice for a long-lasting, safe, eco-friendly energy solution. They are your best choice for your golf trolley, plus light weight & compact size, those batteries make your golf trolley able to go far distance at a higher speed compared to traditional Lead Acid Batteries.

Features:
  • 1500 cycles @80% DoD for effectively lower total of ownership.cost;
  • Low maintenance batteries with stable chemistry;
  • Battery Management System (BMS) is incorporated against abuse;
  • up to 6 months thanks to its extremely low self discharge (LSD) rate and no risk of sulphation;
  • Save time and increase productivity with less down time thanks to superior charge/discharge efficiency;
  • Suitable for use in a wider range of applications where ambient temperature is unusually high: up to +60°C;
  • Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
Where to Buy?

Overview

APPLICATIONS

•Recreational Vehicle;
•Electric scooter;
•Electric bicycle;
•Electric tricycle;
•Floor cleaning machine;
•Electric wheel chair;
•Golf cart etc.

FEATURES & BENEFITS

High cycle life

1500 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 Voltage 51.2 V
Nominal Capacity 20 Ah
Capacity @ 5A 240 min
 Energy 1024 Wh
Resistance ≤30 mΩ @ 50% SOC
Self Discharge <3% / Month
Motor Power 350W-400W

CHARGE PERFORMANCE

Recommended Charge Current 5A
Maximum Charge Current 20A
Recommended Charge Voltage 58.4V
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)
Recommended Charge Current 5A

DISCHARGE PERFORMANCE

Maximum Continuous Discharge Current 20 A
Peak Discharge Current 25 A
BMS Discharge Cut-Off Current 60 A ±5 A (30ms)
Recommended Low Voltage Disconnect 44 V (2.75V/Cell)
BMS Discharge Cut-Off Voltage >32 V (2s) (2.0V/Cell)
Reconnect Voltage >40 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) 170 x 180 x 250 mm
9.0 x 5.7 x 8.3” (customized)
Approx. Weight 3.0 lbs (6.5 kg)
Terminal Type DIN POST
Terminal Torque 80 ~ 100 in-lbs (9 ~ 11 N-m)
Case Material AI alloy
Enclosure Protection IP67

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)

TING FOIL PERFORMANCE

Heating Temperature Range -4 to 41 ºF (-20 to 5 ºC)
Heating Time Approximately 1 hour @ 7.5 A
BMS Heating Foil Cut-Off 158 ºF (70 ºC)

OTHER MODELS OPTIONAL

Model Capcity Material Charge Current Charge Voltage Discharge Current Discharge Voltage
LP20-4820 51.2V 20AH LiFePO4 5A 58.4V 25A 40V
LP20-4825 51.2V 25AH LiFePO4 5A 59.4V 25A 40V
LP20-6020 64V 20AH LiFePO4 5A 73.0V 25A 50V
LP20-6040 64V 40AH LiFePO4 8A 73.0V 50A 50V
LP20-7230 76.8V 30AH LiFePO4 6A 87.6V 50A 60V
LP20-7240 76.8V 40AH LiFePO4 8A 87.6V 50A 60V

Software and Instruction Manual Downloads>>>


                   

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