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Shenzhen Topband Battery Co., Ltd

Good quality Deep Cycle Lithium Battery for sales
Good quality Deep Cycle Lithium Battery for sales
We have cooperated with Topband for several years, we think Topband is a reliable supplier with quality products, and professional technical support!

—— Stephan Moberg

In energy storage system project, Topband team provides expertise support and excellent product at reasonable price. Much appreciated for their effort

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LiFePO4 Battery Battery Electric Storage System 7.68KWh 48V 150Ah For Solar System

China LiFePO4 Battery Battery Electric Storage System 7.68KWh 48V 150Ah For Solar System supplier
LiFePO4 Battery Battery Electric Storage System 7.68KWh 48V 150Ah For Solar System supplier LiFePO4 Battery Battery Electric Storage System 7.68KWh 48V 150Ah For Solar System supplier

Large Image :  LiFePO4 Battery Battery Electric Storage System 7.68KWh 48V 150Ah For Solar System

Product Details:

Place of Origin: China
Brand Name: Topband
Certification: Cell UL1642, IEC62619, UN38.3
Model Number: TB51150F-T110A

Payment & Shipping Terms:

Minimum Order Quantity: 1 PC
Price: Negotiable
Packaging Details: Wooden case
Delivery Time: 4weeks for samples; 4~6weeks for mass production
Payment Terms: L/C, T/T
Supply Ability: 3Gwh/year
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Detailed Product Description
Nominal Voltage: 51.2V Typical Capacity: 150Ah
Nominal Energy: 7.68KWh Weight: 107kg
Life Time: 10 Years Material: LiFePO4
Dimensions(Width/Height/Depth): 612*782*227 Mm Self-discharge Rate: ≤2% Per Month

Battery Energy Storage System 7.68KWh 48V 150Ah LiFePO4 for Solar System

 

1. Features

◆ Wall mounted;

◆ High safety LiFePO4 battery;

◆ Long cycle life (≥4000cycles)

◆ Advanced High/Low-temperature cycle performance

◆ Intelligent LED & LCD display;

◆ With RS485; CAN communication optional;

◆ Support multi-battery modules in parallel;

◆ Support WIFI communication & cloud platform via APP;

 

2. Battery Specification

Items Description
Nominal voltage 51.2V
Nominal capacity 150Ah
Nominal energy 7.68 KWh
Operation temperature(cells temperature)

Discharge: -20℃~60℃(-4℉~140℉)

Charge: 0℃~45℃(32℉~113℉)

Charging Voltage

Normal charging: 57.6V;

Float Charging: 55.2V

Max. charging current 150A
End discharging voltage 43.2V
Max. discharging current

Continuously: 150A;

Peak: 500A(3S),750A(1S)

Cycle life@0.33C

≥2000cycles (DOD100%);

≥4000cycles (DOD80%)

Life time 10years
Dimensions(Width/Height/Depth) 612*782*227 mm
Battery module weight 107kg
Transport standards Meet UN38.3
Self-discharge rate ≤2% per month
Storage Temperature & Humidity Range -10~30℃, 45%~85%RH

 

3. BMS Function

Items Description
Over charge Over-charge alarm for each cell 3.55±0.03V
Over-charge protection for each cell 3.75±0.03V, Delay time:1s
Over-charge release for each cell 3.40±0.03V
Over-charge alarm for total voltage 56.8V±0.5V
Over-charge protection for total voltage 60.0V±0.5V, Delay time:1s
Over-charge release for total voltage 54.4V±0.5V
Over-charge release method Under the release voltage
Over discharge Over-discharge alarm for each cell 3.00±0.03V
Over-discharge protection for each cell 2.70±0.03V, Delay time:1s
Over-discharge release for each cell 3.10±0.03V
Over-discharge alarm for total voltage 48.0V±0.5V
Over-discharge protection for total voltage 43.2V±0.5V, Delay time:1s
Over-discharge release for total voltage 49.6V±0.5V
Over-discharge release method Charge to recovery
Over current Charge over current alarm 165±5A
Charge over current protection 180±5A, Delay time:5s
Charge over current release method Auto release after 1min;
Discharge over current alarm 165±5A
Discharge over current protection 180±10A, Delay time:1s
Over current release method Auto release after 1min

Over

temperature

Charge over temperature alarm 50±3℃
Charge over temperature protection 55±3℃
Charge over temperature release 45±3℃
Discharge over temperature alarm 60±3℃
Discharge over temperature protection 65±3℃
Discharge over temperature release 55±3℃

 

Under

temperature

Charge under temperature alarm 5±3℃
Charge under temperature protection 0±3℃
Charge under temperature release 5±3℃
SOC LOW SOC Alarm: 10%
LCD

Battery information display:

Voltage, Power, SOC, Cycles, Temperature, Residual energy, Errors/Alerts

Communication with RS485; Can-bus;
monitoring WIFI, poll all of the WiFi enabled batteries on the same sub-network
Series & Parallel connection

Prohibit serial connection;

Support max. 8pcs in parallel.

 

4. Product pictures

LiFePO4 Battery Battery Electric Storage System 7.68KWh 48V 150Ah For Solar System

 

LCD display:

 

LiFePO4 Battery Battery Electric Storage System 7.68KWh 48V 150Ah For Solar System

 

 

6. Transportation & Storage

* Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.

* Battery should be stayed in the warehouse 15℃~35℃ where is dry, clean, shade, and well-ventilated.

* The battery should be stored in 50% SOC during transportation.

* The battery need to be charged every 6 months if out of use

* Keep the battery against dropping, turning over and serious stacking during loading

 

7. Warning & Tips

Please read and follow the specification and user manual before use the battery. Improper use may cause heat, fire, rupture, and damage or capacity deterioration of the battery. SHENZHEN TOPBAND BATTERY CO., LTD. shall not be responsible for any accidents caused by the usage without following our specification.

² The battery must be far away from heat source, high voltage, and avoid to be exposed in sunshine for long time.

² Never throw the battery into water.

² Do not put the battery in a charger or equipment with wrong terminals connected.

² Never connect the positive and negative of battery with metal.

² Avoid excessive physical shock or vibration. Don't hit, fall, stamp on the battery.

² Without the permission of the manufacturer and guidance, forbidden to remove or to assemble the battery

² Do not use the battery mixed with other different manufacturer, type, or model batteries.

² Keep the battery against high temperature. Otherwise, it will cause battery heat, get into fire or lose some function and reduce the life.

² When battery run out of power, please charge your battery timely (≤15day).

² Please use the matched or suggested charger for this battery.

² If battery emits peculiar smell, heating, distortion or appears any abnormity during working or storage, please stop using and take it out from device.

² If the battery leaks and get into the eyes or skin, do not wipe, instead, rinse it with clean water and see doctor immediately.

² Please keep it far away from children or pets.

² Do not put disuse battery into a fire or water.

² It is strictly prohibited any series between the battery packs. Any requirements on serials connection, please contact TOPBAND for details.

8. Operation instruction

Charge and discharge

1. Charging current: Do not surpass the largest charging current that specification stipulated.

2 .Charging voltage: Do not surpass the highest limited voltage that specification stipulated.

3 .Charging temperature: Within temperature scope that specification stipulated.

4. Charge with constant current, then with the constant voltage, no reverse charge, which is dangerous

5. Special notes: Short time over discharge or over charge doesn't affect the use of the battery, but for a long period of time over discharge or over charge can cause the function of the battery fail, or the battery can't use permanently and appear serious safety hazards. Please follow the recommended floating model parameters when it needs long time floating. When the Battery not in use for a long time, it can also discharge because of its own self-discharge characteristics, to prevent the occurrence of over discharge, battery should maintain a certain capacity; maintain the voltage at 50% state of SOC.

9. Other Chemical Reaction

Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long period of time without being used. In addition, if the various usage conditions such as charge, discharge, ambient temperature, etc. are not maintained within the specified ranges, the life expectancy of the battery may be shortened or the device in which the battery is used may be damaged by electrolyte leakage. If the discharge time is much shorter than the normal after full charged, even battery is charged correctly, and this may indicate it is time to change the battery.

 

 

 

 

 

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Blanca

Tel: +8615012971305

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