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Bundle: Bundle 1 Battery Number: 1 Size: 285*100*75mm Replacement Battery: Yes Set Type: Batteries Only Type: Li-Ion Nominal Capacity: 20ah Model Number: 48V20ah Brand Name: VariCore Origin: Mainland China Certification: CE Weight: About 3.7KG Application: Electric Bike Battery Product Specifications Battery Model 48v 20ah Nominal Voltage (V) 48v Nominal Capacity (AH) 20ah Source Resistance (mΩ) about 40 Cell Specification 3.7V 5ah Cell Combination 4-parallel 13-series Cell Size 21700…
Battery Model |
48v 20ah |
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Nominal Voltage (V) |
48v |
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Nominal Capacity (AH) |
20ah |
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Source Resistance (mΩ) |
about 40 |
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Cell Specification |
3.7V 5ah |
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Cell Combination |
4-parallel 13-series |
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Cell Size |
21700 |
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Cell Quantity (parallel*series) |
52pcs |
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Discharge Cutoff Voltage (V) |
36.4+/- 1V |
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Charge Cutoff Voltage (V) |
54.6v |
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Rated Discharge Current (A) |
30A |
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instantaneous Maximum Discharge Current (A) |
90A |
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Maximum Continuous Discharge Current (A) |
30A |
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Maximum Continuous Charge Current (A) |
2A |
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Charge Mode |
CC-CV |
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Standard Charge Current (A) |
2A |
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Charge Time under Standard Charge Current |
10hours |
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Fast Charge Current (A) |
5A |
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Charge Time under Fast Charge Current |
4hours |
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Charge Temperature Range |
-20-55°C |
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Cell Size (L*W*T ) |
75*100*285mm |
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Battery Weight |
About 3.65KG |
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Battery Power |
1000W |
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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.
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.
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