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24Volt 100Ah 2560Wh Lithium LiFePO4 Battery Built In BMS
Product Details:
| Place of Origin: | GUANGZHOU |
| Brand Name: | TAC OEM ODM |
| Certification: | MSDS REACH ROHS |
| Model Number: | 24V100AH |
Payment & Shipping Terms:
| Minimum Order Quantity: | 50 PCS |
|---|---|
| Price: | usd 407 |
| Packaging Details: | 10pcs for one carton |
| Delivery Time: | 7-25 days after order confirm |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 100 per week |
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Detail Information |
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| Type: | LiFePO4 Battery Pack | Voltage: | 24V |
|---|---|---|---|
| Battery Nominal Voltage: | 25.6V | Size: | 345*343*256mm |
| Capacity: | ≥99.8Ah | Maximum Discharge Current: | 100A |
| Net: | 19.6Kg | ||
| High Light: | 2560Wh Lithium LiFePO4 Battery,100Ah Lithium LiFePO4 Battery |
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Product Description
About this item:
- 【100A BMS WITH 2560W MAX. LOAD POWER】TAC 24V 100Ah LiFePO4 battery has built-in 100A BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuit. Our battery has 8 cells inside, the auto motive grade cells are high-density and stable, it’s safe to use in our daily life and friendly for the environment. And 2.56kW Max. Load Power would allow us to connect more common applications simultaneously to enjoy a more convenient life.
- 【SAVE SPACE & FREE TO MOVE】TAC 24V 100Ah LiFePO4 battery can directly replace 2pcs 12V 100Ah lithium batteries in a series connection, providing the same capacity with less footprint, and don’t need to buy extra connection wires, easy to take and move. If we plan to build a 48V battery system, just need to connect 2pcs of our batteries in series instead of connecting 4pcs 12V 100Ah lithium batteries in series, greatly saves your time and brings you peace of mind in connections.
- 【TWICE LARGER CAPACITY & LONGER PERFORMANCE】A full charge on TAC 24V 100Ah LiFePO4 battery can support 2.56kWh energy for the common appliances in consecutive days, like running an 200W heater mat nonstop for 12.8hrs in winter. The capacity is twice greater than 12V 100Ah lithium battery of similar brands in the market, and you could build your own solar system with easier operation and no worry about batteries connection. It will also work for 24V trolling motor within 100lb thrust.
Battery specifications:
| No. | Items | Specifications |
Remark
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1 |
Capacity for assembled cell discharging by 0.2C
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≥99.8AH |
Standard discharging method
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2 |
Battery Voltage |
25.6V
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Delivery voltage, Within 10 days from Factory
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3
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Standard charge condition
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Charge with 0.2C constant current and 28.8Vconstant voltage, charge to 28.8V continue charging till current declineto ≤0.01C
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Charge voltage: 28.8V±0.02V Charge current:0.2C |
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4 |
Maximum charge current
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100A
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For continuous charging mod
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5 |
Maximum discharge current
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100A |
For continuous discharge mod
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6 |
Standard discharging method
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0.2C constant current discharge to 16V,
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7 |
Internal Impedance
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Assemblage Impedance
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Measure two sides of the drawing line after assembling.. .
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|
| 8 |
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19.6Kg | ||
Safty performance:
| No. |
Items
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Test Method and Condition |
Criteria |
| 1 |
Thermal exposure test
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Each fully charged cell, stabilized at room temperature, is placed in a circulating air-convection oven. The oven temperature is raised at a rate of 5 °C/min ± 2 °C/min to a temperature of 130 °C ± 2 °C. The cell remains at this temperature for 10 min before the test is discontinued.
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No fire, No explosion
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| 2 |
Low pressure
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Each fully charged cell is placed in a vacuum chamber, in an ambient temperature of 20~25℃. Once the chamber has been sealed, its internal pressure is gradually reduced to a pressure equal to or less than 11.6 kPa (this simulates an altitude of 15240 m) held at that value for 6 h.
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No leakage, No fire, No explosion
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| 3. |
Short test
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The fully charged battery is to be short-circuited by connecting the positive and negative terminals of the battery with resistance load not exceed 100mΩ. Tests are to be conducted at room temperature 20~25℃.
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No fire, No explosion The Temperature of the Battery surface not exceeded than 150℃
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| 4 |
Over Discharge
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(After standard charge. Cells are discharged at constant Current of 0.2C to 2.0V, and the positive and negative terminal is connected by a 30Ω wire for 24 hours. Cell Condition: Fresh, Fully charged cell.)
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No fire, No explosion
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| 5 |
Over charge test
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After standard charge, continue to charge with a constant voltage 4.8V per a cell, holding 8h.
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No leakage, No fire, No explosion
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| 6 |
Soak Test |
Put the batteries into clean water, be soaked for 24 hours.
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No break, No fire
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Handling of Cells:
1. Consideration of strength of film package
1) Soft Aluminum foil
Easily damaged by sharp edge parts such as pins and needles, Ni-tabs, so don’t strike by those sharp parts.
2) Sealed edge may be damaged by heat above 100°C, bend or fold sealed edge.
2. Prohibition short circuit
Never make short circuit cell. It generates very high current which causes heating of the cells and may cause electrolyte leakage, gassing
or explosion, that are very dangerous.
The LIP tabs may be easily short-circuited by putting them on conductive surface.
Such outer short circuit may lead to heat generation and damage of the cell.
An appropriate circuitry with PCM shall be employed to protect accidental short circuit of the battery pack.
3. Mechanical shock
LIP cells have less mechanical endurance than metal-can-cased LIB.
Falling, hitting, bending, etc. may cause degradation of LIP characteristics.
4. Handling of tabs
The battery tabs are not so stubborn especially for aluminum tab.
Don’t bend tab.
Do not bend tabs unnecessarily.