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24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh
24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh
24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh
24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh
Specifications
Brand Name :
Topband
Model Number :
TB-BL2450F-M110B_00
Certification :
MSDS, ISO9001, ISO14001
Place of Origin :
China Mainland
MOQ :
20
Price :
Negotiable
Payment Terms :
T/T, L/C
Supply Ability :
1Gwh/year
Delivery Time :
2~4 weeks for samples; 4~6 weeks for mass production
Packaging Details :
standard export carton
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
Description

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!

Product tags

vanmoof e bike battery

,

wayfarer e bike battery

,

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

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Product Detail
Brand Name :
Topband
Model Number :
TB-BL2450F-M110B_00
Certification :
MSDS, ISO9001, ISO14001
Place of Origin :
China Mainland
MOQ :
20
Price :
Negotiable
Contact Supplier
24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh
24V50Ah RV Bluetooth Rechargeable Battery , Deep Cycle Golf Cart Battery 1.28KWh

Shenzhen Topband Battery Co., Ltd

Active Member
9 Years
Since 1996
Business Type :
Manufacturer, Exporter
Main Products :
Rechargeable Lifepo4 Battery, Deep Cycle Lithium Battery, Lithium Iron Phosphate Battery
Total Annual :
240million-250million
Employee Number :
5000~5500
Certification Level :
Active Member
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