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High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material
High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material
High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material
High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material
Specifications
Brand Name :
Topband
Model Number :
TB-BL12300F-S107A
Certification :
MSDS, ISO9001, ISO14001
Place of Origin :
China Mainland
MOQ :
10
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 :
12.8V
Rated capacity :
300Ah
Standard charge current :
≤150A
Max charge current :
200A
Max continuous discharge current :
200A
Internal resistance :
≤30mΩ
Dimension :
520*268*221mm
Operating temperature :
-20~60℃
Communication :
Bluetooth
Weight :
37.7kg
Description
Rechargeable 12V300Ah Bluetooth Lithium Battery High Security High Discharge Rate Lifepo4 Material

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-BL12300F-S107A 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 300Ah
2.2 Nominal energy 3.84KWh
2.3 Nominal voltage 12.8V (LFP-4S)
2.4 Internal resistance ≤30mΩ @1kHz AC
2.5 Normal charge voltage 14.6±0.2V
2.6 Float charge voltage(for Standby use) 13.8±0.2V
2.7 Allowed MAX charge current 200A
2.8 Recommended charge current ≤150A
2.9 Allowed MAX discharge current 200A
2.10 End of discharge voltage 10.0V
2.11 Pulse discharge current Withstand the 450A/5s
2.12 Dimension Length 520 ±2 mm
Width 268 ±2 mm
Height 221.6 ±2 mm
2.13 Weight (No accessories) About: 37.7Kg
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

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.

4. Product Performance

NO

Items

Criterion

Condition
3.1

Normal Capacity

 300Ah

After Normal charge, discharge @0.33C current to the end of discharge voltage.
3.2

Internal Impedance

 ≤30mΩ

@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 @0.33C current to the end of discharge voltage. Repeat above process until discharge capacity reduce to 80% of initial value.
3.5

Discharge temperature

characteristic@0.33C

 -20℃(6h) ≥70%

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 @0.33C,the retention capacity accord with criterion.
3.7

Communications function

Bluetooth communication

The user can read battery voltage, current, temperature, SOC and other battery system information.

5.Dimension drawing

High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

6. Bluetooth introduction

High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

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.

High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

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

mobile phone battery types

,

mophie external battery

,

iphone 4s external battery
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High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

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Product Detail
Brand Name :
Topband
Model Number :
TB-BL12300F-S107A
Certification :
MSDS, ISO9001, ISO14001
Place of Origin :
China Mainland
MOQ :
10
Price :
Negotiable
Contact Supplier
High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material
High Security Bluetooth Lithium Battery Rechargeable 12V300Ah Lifepo4 Material

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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