Free Shipping 48V 21AH for e scooter 1800W 1200W motor 20ah electric bike battery 20.8ah lithium with 50A BMS |



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Free Shipping 48V 21AH for e scooter 1800W 1200W motor 20ah electric bike battery 20.8ah lithium with 50A BMS |

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Месяц Минимальная цена Макс. стоимость Цена
Feb-19-2026 530.14 руб. 541.10 руб. 535.5 руб.
Jan-19-2026 430.89 руб. 439.74 руб. 434.5 руб.
Dec-19-2025 521.83 руб. 531.2 руб. 526 руб.
Nov-19-2025 517.97 руб. 527.5 руб. 522 руб.
Oct-19-2025 413.84 руб. 421.9 руб. 417 руб.
Sep-19-2025 509.14 руб. 519.38 руб. 514 руб.
Aug-19-2025 505.51 руб. 515.10 руб. 510 руб.
Jul-19-2025 500.62 руб. 510.43 руб. 505 руб.

Описание товара

Free Shipping 48V 21AH for e scooter 1800W 1200W motor 20ah electric bike battery 20.8ah lithium with 50A BMS |Free Shipping 48V 21AH for e scooter 1800W 1200W motor 20ah electric bike battery 20.8ah lithium with 50A BMS |Free Shipping 48V 21AH for e scooter 1800W 1200W motor 20ah electric bike battery 20.8ah lithium with 50A BMS |Free Shipping 48V 21AH for e scooter 1800W 1200W motor 20ah electric bike battery 20.8ah lithium with 50A BMS |Free Shipping 48V 21AH for e scooter 1800W 1200W motor 20ah electric bike battery 20.8ah lithium with 50A BMS |


SWORDS FOX  1000W 48V 21AH for 1800W 1200W motor 48 Volt electric bike battery 48V 20ah electric tricycle battery with 50A BMS

Brand new best quality. If you buy more, we will give you best price.

 

1.Specification:

 

Suitable Wattage of Motor: up to 1200 Watt
Applications: E-Bike, Electric Bike, E-Scooter, Electric Scooter
Voltage: 48 Volts
Capacity: 20.8 Amp Hours
Weight: 5.5Kg

Charging Voltage: 51.4 Volts
Charging Current: <5 Amps
Rated Discharging Amperage:50 Amps
Max Continuous Discharging Amperage: 150 Amps
Maximum Discharging Current: 50 Amps
Discharging Cut-off Protection: 50 Amps
Lifecycle of the whole pack: >85% capacity after 1000 cycles. Lifecycle of single cell: >85% capacity after 1500 cycles, >70% capacity after 3000 cycles. (<1C discharge rate and <1C charge rate)

 

 

 

Battery Model

                 48V 20Ah

Nominal Capacity (AH)

20.8ah

Nominal Voltage (V)

48V

Source Resistance (mΩ)

about 40

Cell Specification

3.7V 2.6AH

Cell Combination

8-parallel
13-series

Cell Size

18650

Cell Quantity (parallel*series)

104

Discharge Cutoff Voltage (V)

20 +/- 1V

Charge Cutoff Voltage (V)

54

Rated Discharge Current (A)

50A

Instantaneous Maximum Discharge Current (A)

150A

Maximum Continuous Discharge Current (A)

50A

Maximum Continuous Charge Current (A)

5

Charge Mode

CC/CV

Standard Charge Current (A)

2A

Charge Time under Standard Charge Current

6

Fast Charge Current (A)

5A

Charge Time under Fast Charge Current

2.5

Charge Temperature Range

-20 - 60

Discharge Temperature Range

-20 - 60

Battery Size

300*130*80mm or customized

Battery Net Weight

about 5.5kgs

Battery Gross Weight

about 6kgs

 

2.Advantages:

·Fast charging

·Large overcharge tolerance and safe performance

·Self balance

·Simplifying battery management system (BMS) and battery charger

·Longer cycle life

·High temperature performance

 

3.Applications:  

·Electric Vehicles, such as E-bike, E-scooters, E-tricycle,E-motorcycle;

·Electric boats, such as trolling fishing boat;

·Robots for industries and military;

·Remote data transfer system;

·Satellite communication station;

·Un-manned submarine;

·Un-manned aircrafts;

·Power tools, such as drilling, cutting and polishing tools;

·Power station for low temperature application, such as -40;

·Power supplier for Training systems, such as Torpedo Trainer

 

Parts included:

1. Lithium Battery with PVC case

2. Built-in BMS board

3. Charger (54.6V 2A/3.0A/5A)

 

Key Specifications:

  • High discharge 48V lithium ion battery 20Ah for electric scooter ;
  • Can offer high continuous/peak power;
  • Long lifespan, 6 to 7 years, 4 times of lead-acid battery;
  • Safe, high-power and eco-friendly, have no heavy metal and corrosive fluid;
  • Small in size, lightweight and with good performance;
  • We offers battery pack + BMS + charger as a whole solution;
  • Engineers would adjust BMS and charger as a whole system, customers just need to enjoy the convenience of usage;
  • Lightweight and optimized size;
  • Lightweight means energy would be saved due to total weight reduced and weight reduced also means long driving distance;
  • Can accept fast charging, 2 to 3 hours can be fully charged;
  • Batteries can also accept large charging current as energy regeneration by EV braking or reducing speed;
  • Our LifePO4 battery is mainly made of prismatic cell;
  • Prismatic cells are easily to connect, carry and replace;
  • Most importantly, they are very safe1d1b1a1e12
  • _201803070816562


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