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Shenzhen Topband Battery Co., Ltd
A professional manufacturer of LiFePO4 battery / lithium iron phosphate, dedicated to designing, researching, manufacturing, and exporting LiFePO4 batteries( cell & pack & energy storage system) to
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240Ah 384VDC Lithium Iron Phosphate Battery Backup UPS Energy Storage System

240Ah 384VDC Lithium Iron Phosphate Battery Backup UPS Energy Storage System

Brand Name : Lithium Iron Phosphate Battery
Model Number : TB384240F-T110A
Certification : ISO9001/ISO14001
Place of Origin : China
MOQ : 10
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 450Mwh/year
Delivery Time : 2~4weeks for samples; 4~6weeks for mass production
Packaging Details : standard export carton
Items : Lithium Iron Phosphate Battery
Type : LifePo4 battery
Nominal capacity : 240Ah
Nominal energy : 92.16KWh
DC discharge nominal voltage : 384vdc
Internal Resistance : 500mΩ
Allowed MAX charge current : 150Adc
Recommend charge current : ≤100Adc
IP rating : IP21
Distortion degree : ≤1%
Protection : overload/overtemp./over-short-circuit
Dimension : 1200*1600*800, 1100kg
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240Ah 384VDC Lithium Iron Phosphate Battery Backup UPS Energy Storage System


1.General Information

1. About us

Shenzhen Topband Battery Co., Ltd, a company professional to do LiFePO4 battery, which is founded in 1996 and listed in Shenzhen in 2007.There are over 300 R&D engineers and about 3,000 employees in the 70,000 square meters Topband industrial park.We can provide One-Stop Solution of new energy, from cell, BMS/PCM to battery pack assembling.

This specification defines the performance of rechargeable LiFePO4 battery pack TB384240F-T110A manufactured by SHENZHEN TOPBAND BATTERY CO.,LTD describes the type, performance, technical characteristics, warning and caution of the battery pack.


2.Battery Specification(@ 25±5℃)



NO


Items


Characteristics

System specification
2.1Normal capacity240Ah
2.2Nominal energy92.16KWh
2.3DC discharge nominal voltage384Vdc (LFP-120S)
2.4rang of DC discharge voltage300~438Vdc
2.5Internal resistance≤500mΩ @1kHz AC
2.6DC normal charge voltage438±6.0Vdc
2.7DC float charge voltage420±6.0Vdc
2.8compose method120S2P
2.9Allowed MAX charge current150Adc
2.10Recommended charge current≤100Adc
2.11Allowed MAX discharge current200Adc
2.12End of discharge voltage300Vdc
2.13Display method and language3.5”LCD, English
2.14communication methodCan
2.15cooling methodNatural cooling
2.16DimensionW 1200±10 mm
H 1600±10 mm
D 800±10 mm
2.17IP ratingIP21
2.18WeightAbout 1100Kg
2.19

Operation temperature

Charge0~50℃
Discharge-20~60℃
2.20

Self-discharge rate


Residual capacity

≤3%/Month; ≤15%/ year

Recover capacity

≤1.5%/Month; ≤8%/ year
2.21

Storage environment

≤1month-20~+60℃,5~75%RH
≥3month-10~+45℃,5~75%RH

Recommend environment

15~35℃,5~75%RH
Module specification
2.22Normal capacity240Ah
2.23Nominal energy9.216KWh
2.24Internal resistance≤50mΩ @1kHz AC
2.25DC discharge nominal voltage38.4Vdc (LFP-12S)
2.26DimensionW 446±5 mm
H 640±5 mm
D 210±2 mm
2.27WeightAbout 87Kg

3.Electrical Characteristics & Test Condition


Testing Conditions: Ambient Temperature: 25±5℃; Humidity:45%~75%.


Normal charge:Charge battery under CC(0.33C)/CV(438V) mode until over charge protection or the charge current reduce to 0.05C, and then rest for 1h.



NO


Items


Criterion


Condition

3.1

Normal Capacity

240Ah

After Normal charge, discharge @0.33C current to the end of discharge voltage.

3.2

Internal Impedance

≤500mΩ

@50% SOC @1kHz AC internal resistance test instrument.

3.3

Short circuit protection


Auto cutoff load when short circuit


Connect the positive and negative of this battery pack through a lead with 0.1Ω resistance.

3.4

Cycle life @DOD100%


≥2000 cycles


After Normal charge,discharge @0.5C current to the end of discharge voltage. Repeat above process until discharge capacity reduce to 80% of initial value.

3.5

@0.2C

Discharge temperature

characteristic@0.2C

-20℃(6h)≥60%

the percentage

accord with criterion


Capacity @specified temperature

Capacity @ 25℃


0℃(6h)≥80%
25℃(4h)≥100%
55℃(4h)≥95%
3.6

Capacity retention rate


remain capacity

≥96%

After normal charge, store the battery @25±5℃ for 28days, then discharge capacity @0.2C,the retention capacity accord with criterion.

4.Circuit Protection


The batteries are supplied with a LiFePO4 Battery Management System (BMS)that can monitor and optimized each single prismatic cell during charge & discharge, to protect the battery pack overcharge, over discharge, short circuit. Overall, the BMS helps to ensure safe and accurate running.



No


Item


Content


Criterion

4.1

Over charge


Over-charge protection Alarm for each cell

3.55±0.05V

Over-charge protection for each cell

3.75±0.05V

Over-charge protection delay time

0.5~1.5s

Over-charge release for each cell

3.34±0.05V

Over-charge protection Alarm for system

426±6V

Over-charge protection for system

450±6V

Over-charge protection delay time

0.5~1.5s

Over-charge release for each cell

400±6V

Over-charge release method


Under the release voltage than 60s

4.2

Over discharge


Over-discharge alarm for each cell

2.80±0.05V

Over-discharge protection each cell

2.50±0.05V

Over-discharge protection delay time

0.5~1.5s

Over-discharge release for each cell

3.00±0.05V

Over-discharge alarm for system

336±6V

Over-discharge protection system

300±6V

Over-discharge protection delay time

0.5~1.5s

Over-discharge release for each cell

360±6V

Over-discharge release method


Higher the release voltage than 60s

4.3

Over current


Charge over current protection alarm

200±3A

Charge over current protection

250±3A

Charge over current protection delay time

2~6s

Charge over current release method


Auto release after 1min


Discharge over current protection alarm

200±3A

Discharge over current protection

250±3A

Discharge over current protection delay time

8~12s

Discharge over current release


Auto release after 1min


Short circuit protection

315A FUSE

Short circuit protection release


cut-off download

4.4

Temperature


Charge over temperature protection


Protect@55±3℃; Release@50±3℃;


Charge under temperature protection


Protect@0±3℃; Release@5±3℃


Discharge over temperature protection


Protect@65±3℃; Release@60±3℃;


Discharge under temperature protection


Protect@-10±3℃; Release@-5±3℃;

5.User guide


5. Product dimension



5.2 Operating instruction


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


No fall down, no pile up over 6 layers, and keep face up.


5.3Transport & Store


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


No fall down, no pile up over 6 layers, and keep face up.


5.4Warning & Tips.


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


Warning


* Battery must be far away from heat source, high voltage, and no exposed in sunshine for long time.


* Never throw the battery into water or fire;


* Never reverse two electrodes when use the battery;


* Never connect the positive and negative of battery with metal;


* Never knock, throw or trample the battery;


* Never disassemble the battery without manufacturer's permission and guidance.


* Never use mixed with other type of battery;


Tips


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


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


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


* If battery emit peculiar smell, heating, distortion or appear any abnormality, please stop using.


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


* Please far away from children or pets.


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


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