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Power Battery 24v 7s 21Ah Rechargeable Lithium Battery Pack For Electric Wheelchair

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Power Battery 24v 7s 21Ah Rechargeable Lithium Battery Pack For Electric Wheelchair

Brand Name:	China
Model Number:	RESKY-2421
MOQ:	10pcs
Price:	Negotiable
Packaging Details:	Standard exporting packages
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3

Rated Capacity:

Standard Voltage:

Electrolyte:

Li-ion

Cells:

18650 3500mAh Cells

Structure:

Motor Power:

500W/750W

Charging Cut-off Voltage:

29.4V

Charging Current:

Warranty:

12months

HS Code:

8507600090

Supply Ability:

500pcs/day

Highlight:

21Ah Lithium Battery Pack

7s 21Ah Lithium Battery Pack

Lithium Battery Pack 24v 7s

Product Description

Power Battery 24v 7s 21Ah Rechargeable Lithium Battery Pack For Electric Wheelchair

Product Attributes

Attribute	Value
Rated Capacity	21ah
Standard Voltage	24V
Electrolyte	Li-ion
Cells	18650 3500mAh Cells
Structure	7s6p
Motor Power	500W/750W
Charging Cut-off Voltage	29.4V
Charging Current	4A
Warranty	12months
HS Code	8507600090

Product Specification

Product name	24V 21Ah
Model	RESKY-2421
Rated Capacity	21Ah
Nominal Voltage	24V
Over discharge protection voltage	21V±0.05V
Over charge protection voltage	29.4V±0.05V
AC Impedance New Cell Max.(mΩ)	≤100 mΩ
Maximum Continuous Charge Current	≤4A adjustment
Maximum Continuous Discharge Current	≤10A adjustment
Maximum Pulse discharge current	≤20A adjustment
Operation Temperature Range	Charge: 0~45°C, Discharge: -20~60°C
Storage Temperature Range	Less than 1 year: -20~25°C Less than 3 months: -20~40°C
Weight	Approx 2.5kg
Cycle Characteristic	500times

Applications

Electric Bikes/Scooters:

Balances voltage for 24V motors and provides 21Ah for 30-60km range, lighter than lead-acid alternatives.

Portable Power Stations:

Powers laptops, small appliances, or LED lighting with stable voltage and long runtimes.

Industrial Tools:

Works with 24V cordless tool systems requiring moderate runtime and reliability.

Renewable Energy Storage:

Stores solar/wind energy for 24V off-grid systems, supporting low-to-medium power loads.

Drones/UAVs:

Lightweight 25.9V supply for medium-sized drones needing balanced flight time and power for cameras/sensors.

Product Images

Tags:

Ebike Battery Pack

Ebike Lithium Battery

Ebike Li-ion Battery

Products Details

Home > Products >

Electric Bike Battery

Power Battery 24v 7s 21Ah Rechargeable Lithium Battery Pack For Electric Wheelchair

All Category

Lithium Polymer Battery Cell

RC Lithium Battery

Li-Ion Battery Pack

Lithium Polymer Battery Pack

Heated Lithium Battery

Electric Bike Battery

RC Balance Charger

Rechargeable Battery Charger

RC Accessories

Power Battery 24v 7s 21Ah Rechargeable Lithium Battery Pack For Electric Wheelchair

Brand Name:	China
Model Number:	RESKY-2421
MOQ:	10pcs
Price:	Negotiable
Packaging Details:	Standard exporting packages
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

China

Certification:

CE, RoHS, MSDS, Un38.3

Model Number:

RESKY-2421

Rated Capacity:

21ah

Standard Voltage:

24V

Electrolyte:

Li-ion

Cells:

18650 3500mAh Cells

Structure:

7s6p

Motor Power:

500W/750W

Charging Cut-off Voltage:

29.4V

Charging Current:

Warranty:

12months

HS Code:

8507600090

Minimum Order Quantity:

10pcs

Price:

Negotiable

Packaging Details:

Standard exporting packages

Delivery Time:

15workdays

Payment Terms:

T/T,Western Union

Supply Ability:

500pcs/day

Highlight:

21Ah Lithium Battery Pack

7s 21Ah Lithium Battery Pack

Lithium Battery Pack 24v 7s

Product Description

Power Battery 24v 7s 21Ah Rechargeable Lithium Battery Pack For Electric Wheelchair

Product Attributes

Attribute	Value
Rated Capacity	21ah
Standard Voltage	24V
Electrolyte	Li-ion
Cells	18650 3500mAh Cells
Structure	7s6p
Motor Power	500W/750W
Charging Cut-off Voltage	29.4V
Charging Current	4A
Warranty	12months
HS Code	8507600090

Product Specification

Product name	24V 21Ah
Model	RESKY-2421
Rated Capacity	21Ah
Nominal Voltage	24V
Over discharge protection voltage	21V±0.05V
Over charge protection voltage	29.4V±0.05V
AC Impedance New Cell Max.(mΩ)	≤100 mΩ
Maximum Continuous Charge Current	≤4A adjustment
Maximum Continuous Discharge Current	≤10A adjustment
Maximum Pulse discharge current	≤20A adjustment
Operation Temperature Range	Charge: 0~45°C, Discharge: -20~60°C
Storage Temperature Range	Less than 1 year: -20~25°C Less than 3 months: -20~40°C
Weight	Approx 2.5kg
Cycle Characteristic	500times

Applications

Electric Bikes/Scooters:

Balances voltage for 24V motors and provides 21Ah for 30-60km range, lighter than lead-acid alternatives.

Portable Power Stations:

Powers laptops, small appliances, or LED lighting with stable voltage and long runtimes.

Industrial Tools:

Works with 24V cordless tool systems requiring moderate runtime and reliability.

Renewable Energy Storage:

Stores solar/wind energy for 24V off-grid systems, supporting low-to-medium power loads.

Drones/UAVs:

Lightweight 25.9V supply for medium-sized drones needing balanced flight time and power for cameras/sensors.

Product Images

Tags: