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Shenzhen Topband Battery Co., Ltd
A professional manufacturer of LiFePO4 battery / lithium iron phosphate, decicated to designing, researching, manufacturing, and exporting LiFePO4 batteries( cell & pack & energy storage system) to
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UPS LED light TV Bluetooth Lithium Battery , LiFePO4 Rechargeable Battery 2000 Cycles

Shenzhen Topband Battery Co., Ltd
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Shenzhen Topband Battery Co., Ltd
Country/Region: China
Tel: 86-755-27651888-8008
Contact Person:
Mr Jerry Yang

UPS LED light TV Bluetooth Lithium Battery , LiFePO4 Rechargeable Battery 2000 Cycles

Brand Name : Topband
Model Number : TB-BL1224F-S113A
Certification : CE, MSDS, ISO9001, ISO14001
Place of Origin : China
MOQ : 100
Price : Negotiable
Payment Terms : L/C, T/T
Supply Ability : 450Mwh/year
Delivery Time : 2~4weeks for samples; 4~6weeks for mass production
Packaging Details : standard export carton
Voltage : 12.8V
Capacity : 24Ah
Communication : Bluetooth
Warranty : 2 years
Cycles : 2000 cycles
Application : UPS,LED light ,TV
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Smart Lithium Battery Bluetooth Function 12V 24Ah for UPS,LED light ,TV

1. Smart Lithium Battery 12V 24Ah Specification

1Nominal Voltage12.8V
2Normal Capacity24Ah
3Internal Resistance≤50mΩ
4Series applicationNot allowed
5Communication functionBluetooth
6Operation temperature range @charging0~45℃
7Standard charge voltage14.6±0.1V
8Float charge voltage(for Standby use)13.9±0.1V
9Allowed MAX charge current20A
10Recommended charge current≤10A
12Output Voltage Range8.0~14.6V
13Allowed MAX discharge current24A
14Pulse discharge current55A withstand 3s
15Discharge Cut-off voltage8.0V
16DimensionLength 180±2mm
Width 75±2mm
Height 170±2mm
17WeightApprox. 3.0Kg
18Storage Temperature & Humidity RangeShort: within 1 month-20~35℃, 45~75%RH
Long term: above 1 month10~30℃, 45~75%RH
19Self-discharge rateResidual capacity≤3% per month; ≤15% per year
Reversible capacity≤1.5%per month; ≤8% per year

2. Smart Lithium Battery 12V 20Ah Dimension

3. Electrical Characteristics & Test Condition
@Testing Conditions: Ambient Temperature: 25±5℃; Huminity:45%~75%.

1Internal Impedance≤50mΩTest the internal resistance of 50% SOC battery pack with 1 kHz AC internal resistance test instrument.
2Capacity≥24AhRest for 1 hour after fully charged, then discharge with 0.33C current until the battery reaches the discharge cutoff voltage. Repeat above process for three times, if the discharge time is not less than 180 minutes, you can stop and define the Discharging current*time value (Ah) as battery capacity.

Short circuit protection

Automatically cutoff discharging when short circuit, and release after remove the lead.Connect the positive and negative of this battery pack through a lead with the resistance less than 5mΩ.
4MAX charge Current20ACharging with this current for more than 0.5h and the added temperature of battery pack less than 20℃.
5MAX discharge Current30ADischarging with this current for more than 0.5h and the added temperature of battery pack less than 35℃.

Cycle life (DOD%100)

≥2000cycleDischarge with the current of 0.5C until it can’t discharge, and then rest it for 1h. Charge the battery following CC(0.33C)/CV(14.6V) mode to full capacity, and then rest it for 1h. Repeat above process until full charged capacity is no more than 80% of normal value. Accumulated times is defined as cycle life.

Discharge Temperature


-20℃≥70%At 25±5℃ discharge the battery with the current of 0.33C to the cut-off voltage. Store the battery at various temperatures for 2h and discharge the battery with 0.33C to the cut-off voltage. Record the ratio between discharging & charging capacity.
8Charge Retention abilityremain capacity≥90%Charge the battery to full capacity and store it for 28days, and then discharge it with 0.33C to the cut-off voltage.

4. Product advantage

A. Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery.

B. Long life-cycle: Can be circularly used, best can up to 2000 times recycles, 8 times of Lead acid battery.

C. Lighter weight, with the best power-to-weight ratio: 1/3 of Lead acid battery weight.

D. Good performance at high temperature and high temperature resistance

E. Low self-discharge rate, less than 3% monthly.

F. No memory effects and highly efficient charge.

G. Environment friendly: Clean and Green energy poses no pollution on our environment.

5. Bluetooth Function

6. Application

· 1. Energy Storage System

· 2. Starter Battery

· 3. RV Camper/Caraven Battery

· 4. UPS Storage Battery

· 5. Forklift Battery

· 6. Golf Trolley/Cart Battery

Product Tags:

Lithium Smart Battery


Lithium Phosphate Battery

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