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Li-ion Battery Pack 4819CRB For Ebike/Scooter


  • Model: 4819CRB
  • Part Number: 4819ICRB
  • Nominal Voltage: 48V
  • Nominal Capacity: 19.2Ah
  • Stored Energy: 921.6Wh
  • Product Type: Lithium ion battery
  • Max Dimensions: 370.00mm x 110.00mm x 90.00mm
  • Approx Weight: 6.00kg
  • Lead Time: 15~30 days
  • Origin: China
  • Availability: In Stock


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Li-ion battery pack 4819CRB for ebike/scooter is rechargeable and rated at 48V 19.2Ah with an integrated battery management system(BMS) that provides protection against over charge, over discharge, over current, short circuit, over heat and balancing functions. Terminations are optional and customizable. It can meet the UN transportation testing requirements. This type of battery can offer 3~4 times higher energy density and volume density than the nickel metal hydride technology. Its compact size, light weight, flexible design and high safety make it ideal for mobile electronics where volume and weight are critical.

Features

  • High energy density, lighter, thinner and smaller. 300Wh/Kg and even higher, 3~4 times of nickel metal hydride battery.
  • High working voltage. Cell operating voltage range 4.2~3.0V, nominal 3.7~3.8V, 3 times of nickel metal hydride battery.
  • Great safety and high current rate drain capability. UL1642, IEC62133, UN38.3, MSDS passed, capability of high current rate drain, great safety performance.
  • Long cycle life, low self discharge rate, no memory effect. More than 500 cycles, less than 2%/month self discharge rate and much lower than nickel metal hydride battery.
  • Wide operation temperature range. Charge: 0~45°C; discharge: -20~60°C; storage: -20~40°C.
  • Green energy, no harmful metals, RoHS compliance, no pollution, friendly to the environment.

Applications

Electric bicycles, electric scooters, electric vehicles, electric wheelchairs, electric power systems, solar energy storage systems, consumer electronics, boats, golf carts, submarines etc.

More Models

Below are ebike/scooter models. The chemistry, voltage, capacity, circuit, housing, dimension, termination etc. can be customized. Contact us now for custom requirements.

ModelNominal Voltage (V)Nominal Capacity (mAh)Length (max, mm)Width (max, mm)Height (max, mm)Weight (approx, kg)
4819CRB 24V, 36V, 48V, 52V Customized 370 110 90 4~5
Technical Datas
Model 4819CRB
Product Type Lithium ion battery
Configuration 13S4P
Nominal Voltage 48V
Nominal Capacity 19.2Ah
Stored Energy 921.6Wh
Max Charge Voltage 54.6V
Max Charge Current 5A
Max Discharge Current 40A
Discharge Cut Off Voltage 36.4V
Management Circuit Integrated BMS for protection against overcharge, overdischarge, overcurrent, short circuit, over heat, and cell balancing
Termination Port and connector cables
Dimensions 370mm x 110mm x 90mm max
Weight 6kg approx
Operation Temperature Charge: 0~45°C, Discharge: -20~60°C, Storage: -20~40°C, best 20±5°C for long time storage. Humidity: 85% max.
Certifications UL1642 (MH49099), IEC62133, UN38.3, MSDS, RoHS
Remark Fit for less than 1400w motor
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Tags: Li-ion Battery Pack 3671865CR