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24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh

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

—— Christin Gartner

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24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh

China 24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh supplier
24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh supplier 24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh supplier

Large Image :  24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh

Product Details:

Place of Origin: China Mainland
Brand Name: Topband
Certification: MSDS, ISO9001, ISO14001
Model Number: TB-BL2450F-M110B_00

Payment & Shipping Terms:

Minimum Order Quantity: 20
Price: Negotiable
Packaging Details: standard export carton
Delivery Time: 2~4 weeks for samples; 4~6 weeks for mass production
Payment Terms: T/T, L/C
Supply Ability: 1Gwh/year
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Detailed Product Description
Rated Voltage: 25.6V Rated Capacity: 50Ah
Normal Charge Voltage: 29.2±0.2V Max Charge Current: 50A
Allowed Max Discharge Current: 50A Internal Resistance: ≤30mΩ
Dimension: 318*165*215mm Operating Temperature: -20~60℃
Weight: 12.5kg End Of Discharge Voltage: 16-20V

Bluetooth Lithium Battery 24V50Ah RV Lithium Battery Deep Cycle Golf Cart Battery

 

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 rechargeable LiFePO4 battery pack TB-BL2450F-M110B_00 supports 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. It is necessary for the customer to confirm whether the phone is compatible for the APP.

 

2.Detailed specification

 

NO

Items

Characteristics

2.1  Normal capacity  50Ah
2.2  Nominal energy  1.28KWh
2.3  Nominal voltage  25.6V
2.4  Internal resistance  ≤30mΩ @1kHz AC
2.5   Normal charge voltage  29.2±0.2V
2.6  Float charge voltage(for Standby use)  27.6±0.2V
2.7  Allowed MAX charge current  50A@Initial temperature 25±5℃
2.8  Recommended charge current  ≤ 25A
2.9  Allowed MAX discharge current  50A(30mins)@Initial temperature 25±5℃
2.10  End of discharge voltage  16~20V
2.11  Pulse discharge current  Withstand the 150A/3S
2.12  Dimension  Length 318 ±2 mm
 Width 165 ±2 mm
 Height 215 ±2 mm
2.13  Weight (No accessories)  About: 12.5±0.5 Kg
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

 Recommend environment

15~35℃,5~75%RH
 
 

3. Test conditions

 

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

Normal charge:Charge battery under CC(0.33C)/CV(43.8V) mode until over charge protection or the charge current reduce to 0.05C, and then rest for 1h.

 

4. Product Performance

  

No

 Item

 Content

 Criterion

4.1

 Over charge

 Over-charge protection for each cell

 3.75±0.05V

 Over-charge release for each cell

 3.60±0.04V

 Over-charge release method

 Under the release voltage

4.2

Over discharge

 Over-discharge protection each cell

 2.50±0.05V

 Over-discharge release for each cell

 2.80±0.05V

 Over-discharge release method

 Charging

4.3

 Over current

 Discharge over current protection

 60±5A,delay time /28~32s   180±20A,delay time /1.8~2.2s

 Discharge over current release

 Charge or auto release after30S

 Short circuit protection

 320A
 200~500uS
4.4

 Temperature

 Charge over temperature protection

 Protect@55±5℃; Release@45±5℃;

 Charge under temperature protection

 Protect@-10±5℃; Release@0±5℃

 Discharge over temperature protection

 Protect@65±5℃; Release@55±5℃;

 Discharge under temperature protection

 Reserve

 MOSFET over temperature protection

 Protect@100±10℃;   Release@70±10℃;

5.Dimension drawing

 

24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh

 

     

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6. Bluetooth introduction

 

24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh

 

 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.

24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh

 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!

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Jerry Yang

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