| Place of Origin: | Guangdong, China |
|---|---|
| Brand Name: | Coslight |
| Model Number: | 12V-55Ah |
| Minimum Order Quantity: | 500 units |
| Price: | $121.00 - $126.00/units |
| Packaging Details: | wooden packing |
| Supply Ability: | 500 Unit/Units per Month |
| Weight: | 5.1 Kg | The Charging Ratio: | 54 A |
|---|---|---|---|
| The Discharge Rate: | 54 A | Energy: | 691.2 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: | 94± 2 Mm | Case Material: | ABS |
| Enclosure Protection: | IP65 | ||
| High Light: | 12.8v 55ah Ebike Lithium Ion Battery,lithium ebike battery 12.8v 55ah,e bike lithium battery Coslight |
||
ELECTRICAL SPECIFICATIONS | ||
Nominal Voltage | 12.8 V | |
Nominal Capacity @ 0.2C | 54 Ah | |
Energy | 691.2 Wh | |
Resistance | 50mΩ | |
Cycle Life | 2000+cycles @ 1C 80% DOD | |
E⃞iciency | 99% | |
Self Discharge | <3% per Month | |
Maximum Modules in Series/Parallels | 4S or 4P | |
CHARGE & DISCHARGE SPECIFICATIONS | ||
Monthly Self Discharge | Less than 3.5% | |
E⃞iciency of Charge | 100% @ 0.5 C | |
E⃞iciency of Discharge | 96 - 99% @ 1 C | |
Charge Voltage | 14.6 ± 0.2 V | |
Charge Model CC & CV | 0.2C to 14.6 V , then 14.6V, charge current to 0.02C | |
Standard Charge Current | 10.8 A | |
Max. Charge Current | 54 A | |
Max. Continuous Discharge Current | 54 A | |
Peak Discharge Current | 60 A (3S) | |
BMS Discharge Cut-o⃞ Voltage | 10 V | |
Charge Temperature | 0~45 ℃ | |
Discharge Temperature | -20℃ to 60 ℃ | |
Storage Temperature | -20℃ to 45 ℃ | |
MECHANICAL SPECIFICATIONS | ||
Length | 138 ± 2 mm | |
Width | 229 ± 2 mm | |
Height | 212 ± 2 mm | |
Weight | 5.1 Kg | |
Case Material | ABS | |
Terminal | M5 | |
Enclosure Protection | IP65 | |
COMPLIANCE | ||
Certifications | UL1642 (cells) IEC62133 (cells) | |
Shipping Classification | UN 3480, CLASS 9 | |
