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

Manufacturer from China
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8 Years
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1kHz AC 2.56KWh 250A Discharge LiFePO4 RV Battery 12V200Ah

1kHz AC 2.56KWh 250A Discharge LiFePO4 RV Battery 12V200Ah

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Brand Name :Topband
Model Number :TB-BL12200F-SC-M110X
Place of Origin :China
MOQ :10PCS
Price :Negotiable
Payment Terms :T/T, L/C
Supply Ability :450Mwh/year
Delivery Time :2-4 weeks for samples ,4-6 weeks for mass production
Packaging Details :Standard export carton, UN Carton Box
Related Voltage :12.8V
Related Capacity :200Ah
Nominal Charge Voltage :14.6V
Discharge Cut-off Voltage :250A
Max Charge Current :150A
Peak Discharge Current :500A
Cycles Life@ 100% DOD :≥2000
Weight :26KG
Dimension :505*173*255mm
Material :Nano LiFePO4
High Light :Bluetooth;RS485/CAN Communication
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Rechargeable LiFePO4 RV Battery 12V200Ah With 250A Discharge Current

1.General Information

This specification defines the performance of rechargeable LiFePO4 battery pack TB-BL12200F-SC-M110X manufactured by SHENZHEN TOPBAND BATTERY CO.,LTD, describes the type, performance, technical characteristics, warning and caution of the battery pack. The battery pack support Bluetooth communication function. Through Android and IOS APP, can read the battery status and information. Especially due to the Android system’s openness, different smart phone manufacturer will have their own different Bluetooth hardware version and customized feature Android systems. So the APP may not work well on some smart phones(with Android system) due to compatible issue. It is necessary for the customer to confirm whether the phone is compatible for the APP.

2. ​Specification (@ battery initial temp 25°C)​

NO Items Characteristics
2.1 Normal capacity 200Ah
2.2 Nominal energy 2.56KWh
2.3 Nominal voltage 12.8V
2.4 Internal resistance ≤20mΩ @1kHz AC
2.5 Series/ parallel application Supports up to 4 sets of batteries in series, and communication lines shall be connected for series/parallel connection
2.6 Normal charge voltage 14.6±0.2V
2.7 Float charge voltage(for Standby use) 13.8±0.2V
2.8 Allowed MAX charge current 150A/
2.9 Recommended charge current ≤100A
2.10 Allowed MAX discharge current 200A/30min
Peak current 500A/3s
2.11 End of discharge voltage 10.0V
2.12 Dimension L 505±2 mm
W 173±2 mm
H 255±2 mm
2.13 Weight (No accessories) About:26Kg
2.14 Operation temperature Charge 0~45℃
Discharge -20~60℃
2.15 Self-discharge rate Residual capacity ≤3%/Month ≤15%/ year
Recover capacity ≤1.5%/Month; ≤8%/ year
2.16 Storage environment ≤1month -20~+60℃,5~75%RH
≥3month -10~+45℃,5~75%RH

3.Electrical Characteristics & Test Condition

Normal charge:Charge battery under CC(0.33C)/CV(14.6V) 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 200Ah After Normal charge, discharge @0.33C current to the end of discharge voltage.
3.2 Internal Impedance ≤20mΩ @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 @DOD80% ≥4000 cycles After Normal charge,discharge 80%DOD @0.33C current to the end of discharge voltage. Repeat above process until discharge capacity reduce to 80% of initial value.
3.5

Discharge temperature

characteristic@0.2C

-20℃(6h) ≥60%

Capacity @specified temperature

Capacity @ 25℃

0℃(6h) ≥80%
25℃(4h) ≥100%
55℃(4h) ≥95%
4.Bluetooth introduction

1kHz AC 2.56KWh 250A Discharge LiFePO4 RV Battery 12V200Ah

Topband Bluetooth is a technology that allows users to connect Topband battery directly with their mobile phones. Users can use Bluetooth to get the information( Such as the SOC, operating temperature, cycle times, voltage, capacity, etc) of the battery clearly.

1kHz AC 2.56KWh 250A Discharge LiFePO4 RV Battery 12V200Ah

Setting up the connection between the battery and the phone is quick and easy. Users just need to download the TB APP from Google play/ APP store, and operate it near the battery. The interface of the APP can be also customized if needed.

Compared to the other communication ways, it is wireless and of high security, which makes Bluetooth become more and more porpular among the world.

If any interest, do not be hesitate to contact with us! We will offer professional service to our customers!

China 1kHz AC 2.56KWh 250A Discharge LiFePO4 RV Battery 12V200Ah for sale

1kHz AC 2.56KWh 250A Discharge LiFePO4 RV Battery 12V200Ah

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