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

Shenzhen Topband Battery Co., Ltd

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)​


NOItemsCharacteristics
2.1Normal capacity200Ah
2.2Nominal energy2.56KWh
2.3Nominal voltage12.8V
2.4Internal resistance≤20mΩ @1kHz AC
2.5Series/ parallel applicationSupports up to 4 sets of batteries in series, and communication lines shall be connected for series/parallel connection
2.6Normal charge voltage14.6±0.2V
2.7Float charge voltage(for Standby use)13.8±0.2V
2.8Allowed MAX charge current150A/
2.9Recommended charge current≤100A
2.10Allowed MAX discharge current200A/30min
Peak current500A/3s
2.11End of discharge voltage10.0V
2.12DimensionL 505±2 mm
W 173±2 mm
H 255±2 mm
2.13Weight (No accessories)About:26Kg
2.14Operation temperatureCharge0~45℃
Discharge-20~60℃
2.15Self-discharge rateResidual capacity≤3%/Month ≤15%/ year
Recover capacity≤1.5%/Month; ≤8%/ year
2.16Storage 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.


NOItemsCriterionCondition
3.1Normal Capacity200AhAfter Normal charge, discharge @0.33C current to the end of discharge voltage.
3.2Internal Impedance≤20mΩ@50% SOC @1kHz AC internal resistance test instrument.
3.3Short circuit protectionAuto cutoff load when short circuitConnect the positive and negative of this battery pack through a lead with 0.1Ω resistance.
3.4Cycle life @DOD80%≥4000 cyclesAfter 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

Rechargeable 12V200Ah Bluetooth Lithium Battery High Security for RV and Car Usage Lifepo4 Material 1


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.

Rechargeable 12V200Ah Bluetooth Lithium Battery High Security for RV and Car Usage Lifepo4 Material 2

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!


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