Detailed Product Description
High Energy Density Lifepo4 Battery Pack , 12.8V 4600mAh Lithium iron phosphate battery
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Place of Origin:
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Guangdong China (Mainland)
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Brand Name:
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TAC
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Model Name:
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IFR 26650 12.8V 4600mAh
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Other Name:
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Nominal Voltage
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12.8V
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Nominal Capacity:
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4600mAh
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Size:
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Size:79mm(H)*28mm(W)*103mm(L)
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Weight:
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910g+-10g
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Packing & Delivery:
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MOQ:
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100pcs
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Delivery Detail:
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Sample with stock 3 days after T/T
Mass order with stock 7 days after T/T
Mass order with stock 7 days after T/T
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Specificatio
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2. Product Specification
Table 1
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No.
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Item
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General Parameter
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Remark
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1
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Rated Capacity
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4.6Ah
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Standard discharge(0.5C)after standard charge(0.5C)
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2
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Minimal Rated
Capacity
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4.3Ah
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3
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Nominal Voltage
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12.8V
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4
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Cycle Life
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Higher than 60% of the Initial Capacity of the Cells
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◆Charge: CC@0.5C to 14.6V, then CV till current to 0.05C
◆Rest: 30min.
◆Discharge: 0.5C to 10.0V
◆Temperature:20±5℃
◆Carry out 800cycles
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5
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Discharge cut-off voltage
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8.0V
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10.0V(recommended)
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6
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Charging cut-off voltage
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15.6V
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14.6V(recommended)
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7
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Cell and assembly method
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IFR26650P-2.3AH
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4S2P
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8
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Packing material
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ABS
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Continuous the table 2
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No.
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Item
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General Parameter
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Remark
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9
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Standard charge
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0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C
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Charge time : Approx 3.5h
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10
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Standard discharge
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Constant current 0.2C
Cut-off voltage 10.0V
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11
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Maximum Charge Current
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1C
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12
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Maximum Discharge Current
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78A
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Over current 240A 1S
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13
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Operation Temperature Range
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Charge: 0~45℃
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60±25%R.H.
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Discharge: -10~50℃
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14
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Storage Temperature Range
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Less than 1 year : 0~25℃
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60±25%R.H.
at the shipment state
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Less than 3 months:-5~35℃
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15
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Weight
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Approx: 910.0g±10.0g
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16
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Pack Dimension
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High:94mm
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Width: 87mm
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Length: 151mm
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Features:
1. High energy density
2. High open circuit voltage
3. Wide range of operating temperature
4. Stable operating voltage and current
5. Long operating time
6. Low self-discharge rate (less than 2% per year at 20°C).
Main Applications :
1. Utility meter (water, electricity, gas meter,AMR)
2. Alarm or security equipment (smoke alarm system, detector)
3. GPS tracking
4. Teal time clock
5. Digital control machine
6. Military
7. Remote monitoring systems
8. Car electronics
9. Camera
Cautions in use
To ensure proper use of the battery please read the manual carefully before using it.
. Handling
- Do not expose to, dispose of the battery in fire.
- Do not put the battery in a charger or equipment with wrong terminals connected.
- Avoid shorting the battery
- Avoid excessive physical shock or vibration.
- Do not disassemble or deform the battery.
- Do not immerse in water.
- Do not use the battery mixed with other different make, type, or model batteries.
- Keep out of the reach of children.
. Storage
- Store the battery in a cool, dry and well-ventilated area.
. Disposal
- Regulations vary for different countries.
- Dispose of in accordance with local regulations.
Battery operation instruction
Discharging current
The discharging current does not have to surpass this specification book stipulation the biggest discharging current, the over sized electric current electric discharge can cause the battery capacity play to reduce and to cause the battery heat.
Electric discharge temperature
The battery discharge must carry on in the ambient temperature scope which this specification book stipulated.
Storing the Batteries
The battery should store in the product specification book stipulation temperature range. If has surpasses above for six months the long time storage, the discharge capacity will decrease sharply.
Period of Warranty
Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long period of time without being used. In addition, if the various usage conditions such as discharge, ambient temperature, are not maintained within the specified ranges the life expectancy of the battery may be shortened or the device in which the battery is used may be damaged by electrolyte leakage. Please change the battery in time.
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