| Place of Origin: | Guangdong, China |
|---|---|
| Brand Name: | Coslight |
| Certification: | UL |
| Model Number: | 12V-50Ah |
| Minimum Order Quantity: | 500 units |
| Price: | $143.00 - $148.00/units |
| Packaging Details: | wooden packing |
| Supply Ability: | 500 Unit/Units per Month |
| Warranty: | 3months-1year | Anode Material: | Other |
|---|---|---|---|
| Chargeable: | Yes | Application: | Toys, Power Tools, Consumer Electronics, Electric Bicycles/Scooters, Solar Energy Storage Systems |
| Battery Size: | 12V50Ah | Weight: | 8 Kg |
| The Charging Ratio: | 60 A | The Discharge Rate: | 60 A |
| Energy: | 768 Wh | Cycle Life: | 2000+cycles @ 1C 80% DOD |
| Self Discharge: | <3% Per Month | Monthly Self Discharge: | Less Than 3.5% |
| Charge Temperature: | 0~45 ℃ | Discharge Temperature: | -20℃ To 60 ℃ |
| Storage Temperature: | -20℃ To 45 ℃ | Height: | 205± 2 Mm |
| Case Material: | ABS | Enclosure Protection: | IP65 |
| Port: | Sz/hk | ||
| High Light: | Lithium Telecommunication Batteries,50ah 12v Telecommunication Batteries,50ah 12v telecom battery |
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ELECTRICAL SPECIFICATIONS
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Nominal Voltage
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12.8 V
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Nominal Capacity @ 0.2C
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50 Ah
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Energy
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768 Wh
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Resistance
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150mΩ
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Cycle Life
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2000+cycles @ 1C 80% DOD
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E⃞iciency
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99%
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Self Discharge
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<3% per Month
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Maximum Modules in Series/Parallels
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4S or 4P
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CHARGE & DISCHARGE SPECIFICATIONS
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Monthly Self Discharge
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Less than 2%
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E⃞iciency of Charge
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100% @ 0.5 C
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E⃞iciency of Discharge
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96 - 99% @ 1 C
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Charge Voltage
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14.6 ± 0.2 V
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Charge Model CC & CV
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0.2C to 14.6 V ,
then 14.6V, charge current to 0.02C |
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Standard Charge Current
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12 A
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Max. Charge Current
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50 A
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Max. Continuous Discharge Current
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50 A
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Peak Discharge Current
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120 A (3S)
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BMS Discharge Cut-o⃞ Voltage
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10 V
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Charge Temperature
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0~45 ℃
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Discharge Temperature
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-20℃ to 60 ℃
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Storage Temperature
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-20℃ to 45 ℃
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MECHANICAL SPECIFICATIONS
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Length
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138± 2 mm
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Width
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229 ± 2 mm
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Height
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205± 2 mm
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Weight
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7 Kg
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Case Material
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ABS
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Terminal
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M5
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Enclosure Protection
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IP65
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COMPLIANCE
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Certifications |
UL1642 (cells)
IEC62133 (cells) |
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Shipping Classification
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UN 3480, CLASS 9
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