Electric bicycle battery 48v 15Ah 21700 lithium ion battery pack 13 strings 3 and charger
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Product Details
Discover energy storage,Product certification Electric bicycle battery Electronic toy gun,Applicable Shoes - Electric bicycle battery
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Lithium battery features:
1.Life expectancy is two times that of lead-acid batteries.The weight is more lighter
2.No memory effect and rechargeable.the battery life is more longer
3.Safer and more environmentally friendly, No heavy metals and hazardous substances.
4.Built-in IC chip will prevent battery pack over charge, over discharge, over-current,
over-heat, short circuit .
5.Avoiding mechanical accidents caused by vibration.
Product Specifications
|
Battery Model |
48v 15ah |
|
Nominal Voltage (V) |
48v |
|
Nominal Capacity (AH) |
15ah |
|
Source Resistance (mΩ) |
about 40 |
|
Cell Specification |
3.7V 5ah |
|
Cell Combination |
3-parallel 13-series |
|
Cell Size |
21700 |
|
Cell Quantity (parallel*series) |
39pcs |
|
Discharge Cutoff Voltage (V) |
36.4+/- 1V |
|
Charge Cutoff Voltage (V) |
54.6v |
|
Rated Discharge Current (A) |
30A |
|
instantaneous Maximum Discharge Current (A) |
90A |
|
Maximum Continuous Discharge Current (A) |
30A |
|
Maximum Continuous Charge Current (A) |
2A |
|
Charge Mode |
CC-CV |
|
Standard Charge Current (A) |
2A |
|
Charge Time under Standard Charge Current |
10hours |
|
Fast Charge Current (A) |
5A |
|
Charge Time under Fast Charge Current |
4hours |
|
Charge Temperature Range |
-20-55°C |
|
Cell Size (L*W*T ) |
65*75*285mm |
|
Battery Weight |
About 2.8KG |
|
Battery Power |
1000W |
|
Feature: 1. Cells - A grade cells to make sure batteries in high and full capacity 2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload 3. Compose Type : Injection Technology to make battery more stable. 4. Certifications : CE,UL,FCC, RoHS, ISO9001 5. Long life cycle, No memory, environment friendly.
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