51.2V 300Ah Solar Lithium Battery 300Ah

Lithium iron phosphate battery is a kind of lithium ion battery that uses lithium iron phosphate (LiFePO4) as the positive electrode material and carbon as the negative electrode material. It has the advantages of high working voltage, high energy density, long cycle life, good safety performance, low self-discharge rate and no memory effect.

Pustun lithium iron phosphate battery is your best power choice for energy storage system of solar street light. This LFP series battery is specifically designed for solar street light application, which has more than 10 years service life; LFP series batteries are the best choice for the durable, safe, environment-friendly energy solution and they can be customized according to your requirement, such as dimension, voltage, capacity of battery. With an increased lifespan, this battery can save you much cost against frequent battery replacement. The working life of lithium battery especially under the outdoor high temperature environment is five times longer than the traditional lead acid battery.

1. Nominal voltage: 2V
2. Rated capacity (10 hours rate): 300Ah
3. Dimensions (L x W x H ): 172 x 150 x 330 mm
4. Weight: 19.5KG
5. free-maintenance
6. Sealed Construction
7. Maintenance-Free Operation
8. low self-discharge rate. the battery has strong ability to recover from deep discharging
9. Long Service Life. Cycle life reach 800-1200 times
10. Adopt high quality resistant alloy and scientific interior structure design
11. ABS plastic shell offers fastness and anti-aging


CARTON

Forklift Series Lithium Iron Phosphate Battery Pack Parameters
Series parameters Remarks
No Items 48V 72V 80V
1 Cell material type Lithium iron phosphate
2 Nominal voltage 51.2 76.8 83.2
3 Operating voltage range 40-58.4 60-87.6 65-94.9
4 Nominal capacity 172-700 Customizable within the range
5 Charge cut-off voltage 58.4 87.6 94.9
6 Discharge cut-off voltage(V) 40 60 65
7 Standard charging current(A) 1 Constant current charging at
25 C ambient conditions
8 Standard discharge current (A) 1 Constant current discharge at
25 C ambient conditions
9 Discharge operating temperature range() 20 55
10 Charging temperature range() 15 55
11 Storage ambient temperature) (20 - 55, short term, within 1 month; 0 - 35, long term, within 1 year)
12 Storage environment humidity(RH) 5% 95%
13 Humidity of the working environment(RH) 85%
14 Cycle life at room temperature 25 C, 3000 cycles ( 80% of rated capacity)
1C charge/discharge multiplier
15 High temperature
cycle life 45 C, 2000 cycles (80% of rated capacity)
1C charge/discharge multiplier
16 Self-discharge rate at room temperature(%) 3%/month, 25 C
17 High temperature self-discharge rate (%) 5%/month, 45 C
18 High temperature discharge performance 95% (1. Battery charged in standard charging mode (battery charged at 1C constant current and constant voltage to 3.65V, cut-off current 0.05C; discharged at 1.0C constant current to a minimum discharge voltage of 2.5V at 45 C 2)
19 Low temperature discharge performance 70% (1. Battery charged in standard charging mode (battery charged at 1C constant current and constant voltage to 3.65V; discharged at 0.2C constant current to 2.5V at -20 2 C)
20 Case size Customised according to customer requirements
21 Control systems BMS solutions

Forklift Series Lithium Iron Phosphate Battery Pack Parameters
Series parameters Remarks
No Items 48V 72V 80V
1 Cell material type Lithium iron phosphate
2 Nominal voltage 51.2 76.8 83.2
3 Operating voltage range 40-58.4 60-87.6 65-94.9
4 Nominal capacity 172-700 Customizable within the range
5 Charge cut-off voltage 58.4 87.6 94.9
6 Discharge cut-off voltage(V) 40 60 65
7 Standard charging current(A) 1 Constant current charging at
25 C ambient conditions
8 Standard discharge current (A) 1 Constant current discharge at
25 C ambient conditions
9 Discharge operating temperature range
10 Charging temperature range
11 Storage ambient temperature) (-20 - 55, short term, within 1 month; 0 - 35, long term, within 1 year)
12 Storage environment humidity(RH) 5% 95%
13 Humidity of the working environment(RH) 85%
14 Cycle life at room temperature 25 C, 3000 cycles (80% of rated capacity)
1C charge/discharge multiplier
15 High temperature
cycle life 45 C, 2000 cycles (80% of rated capacity)
1C charge/discharge multiplier
16 Self-discharge rate at room temperature(%) 3%/month, 25 C
17 High temperature self-discharge rate (%) 5%/month, 45 C
18 High temperature discharge performance 95% (1. Battery charged in standard charging mode (battery charged at 1C constant current and constant voltage to 3.65V, cut-off current 0.05C; discharged at 1.0C constant current to a minimum discharge voltage of 2.5V at 45 C 2)
19 Low temperature discharge performance 70% (1. Battery charged in standard charging mode (battery charged at 1C constant current and constant voltage to 3.65V; discharged at 0.2C constant current to 2.5V at -20 2C)
20 Case size Customised according to customer requirements
21 Control systems BMS solutions

Forklift Series Lithium Iron Phosphate Battery Pack Parameters
Series parameters Remarks
No Items 48V 72V 80V
1 Cell material type Lithium iron phosphate
2 Nominal voltage 51.2 76.8 83.2
3 Operating voltage range 40-58.4 60-87.6 65-94.9
4 Nominal capacity 172-700 Customizable within the range
5 Charge cut-off voltage 58.4 87.6 94.9
6 Discharge cut-off voltage(V) 40 60 65
7 Standard charging current(A) 1 Constant current charging at
25 C ambient conditions
8 Standard discharge current (A) 1 Constant current discharge at
25 C ambient conditions
9 Discharge operating temperature range
10 Charging temperature range
11 Storage ambient temperature (-20 - 55, short term, within 1 month; 0 - 35, long term, within 1 year)
12 Storage environment humidity(RH) 595%
13 Humidity of the working environment(RH) 85%
14 Cycle life at room temperature 25°C, 3000 cycles 80% of rated capacity)
1C charge/discharge multiplier
15 High temperature
cycle life 45°C, 2000 cycles (80% of rated capacity)
1C charge/discharge multiplier
16 Self-discharge rate at room temperature 3%/month, 25°C
17 High temperature self-discharge rate 5%/month, 45°C
18 High temperature discharge performance 95% (1. Battery charged in standard charging mode (battery charged at 1C constant current and constant voltage to 3.65V, cut-off current 0.05C; discharged at 1.0C constant current to a minimum discharge voltage of 2.5V at 45
19 Low temperature discharge performance 70% (1. Battery charged in standard charging mode (battery charged at 1C constant current and constant voltage to 3.65V discharged at 0.2C constant current to 2.5V at -20±2C)
20 Case size Customised according to customer requirements
21 Control systems BMS solutions

Product Description
Tubular Plate Battery 2V 250AH
(OPzS250-2)

Specifications
The OPzS battery is a traditional tubular plate flooded battery which offers 20 years design life with a cycle life of 1800 cycles at 80% Deep Of Discharge. This range is most suited for all standby power applications that require the highest levels of reliability and security.

Characters
1. Use gel electrolyte, with nice performance on wide temperature range, suitable for harsh environments coperation. (-40�º C~60�º C)
2. Made by tubular positive plate materials, monthly self-discharge rateâ?¤ 1.5%
3. Excellent recover ability of Cycling and deep discharge, more than 800 times cycle life at 100% deep discharge, improve the system reliability effectively.
4. Floaing design life time up to 20 years, in the coperation of normal float charging, capacity keeps stable, attenuation rate stays low.

Application
Wind power system, Solar power system, Emergency lighting alarm systems, UPS(Uninterruptible power sypply) Telecommunications, Telephone exchanges control equipment, EPS instrumentation, Bank ATM System, Medical equipment, Fire and security system and so on.
Capacity 77�°F(25�ºC) 100 hours rate(3.00A 1.85V) 300Ah
10 hours rate(25.0A 1.80V) 250Ah
5 hours rate(42.0A 1.80V) 210Ah
3 hours rate(62.5A 1.75V) 187Ah
1 hour rate(132.0A 1.67V) 132Ah
Internal Resistance Full charged battery 77�°F(25�ºC):0.0008�©
Capacity affected by Temperature (10 hour rate) 104�°F(40�ºC) 102%
77�°F(25�ºC) 100%
32�°F(0�ºC) 85%
5�°F(-15�ºC) 65%
Self-Discharge 68�°F(20�ºC) Capacity after 3 month storage 90%
Capacity after 6 month storage 80%
Capacity after 12 month storage 60%
Max discharge current77�°F(25�ºC):1250A(5S)
Charge (Constant Voltage) Float:2.23 to 2.27V/77�°F/(25�ºC)
Cycle:2.38 to 2.42V/77�°F/(25�ºC)
Max Current:25A

The 19 inches rack standard backup battery is based on Lithium iron phosphate battery, It has been designed to provide backup power for telecom equipment or energy storage system in household. It has excellent safety, high energy density, long lifetime, very nice temperature performance, green power newly of excellent safety and high reliability.
Custom capacity is acceptable.
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 +60C.
Lightweight
Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
Function
Support parallel operation

The wall mounted Lithium battery (LiFePO4 Battery) solutions are highly integrated, deep cycle backup power solutions for your solar home energy storage system. With rich experience and advanced techniques, the product has the features of the fashionable design, high energy, high power density,
long service life, and easiness of installation and expansion.
Custom capacity is acceptable.
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 +60C.
Lightweight
Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
Function
Support parallel operation

The wall mounted Lithium battery (LiFePO4 Battery) solutions are highly integrated, deep cycle backup power solutions for your solar home energy storage system. With rich experience and advanced techniques, the product has the features of the fashionable design, high energy, high power density,
long service life, and easiness of installation and expansion.
Custom capacity is acceptable.
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 +60C.
Lightweight
Lithium batteries provide more Wh/Kg while also being up to 1/3 the weight of its SLA equivalent.
Function
Support parallel operation