Foshan Airuisi Intelligent Technology Co., Ltd.

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Customized 48v 20ah 25ah 50ah Battery Pack

China Customized 48v 20ah 25ah 50ah Battery Pack

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Customized 48v 20ah 25ah 50ah Battery Pack

MOQ： Negotiable
Price： Real-time quote
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Payment Terms	T/T,Western Union
Supply Ability	10000 sets of batteries can be produced within 30 days
Delivery Time	7-20 Work Days
Packaging Details	carton packaging/Negotiable
Type	Customized lithium battery
Nominal Voltage (V)	3.7V 12V 24V 36V 48V 60V 72V, Etc.
Rated Capacity	2.6Ah/5Ah/10Ah/30Ah/50Ah/80Ah/100Ah/150Ah/200Ah, Etc.
Battery cells	18650 21700 26650 32700 ternary lithium batteries, LiFePO4, Polymer lithium batteries, etc.
Color	Negotiable
Size	Negotiable
OEM/ODM	Acceptable
Application	Electric bicycles, electric motorcycles, electric forklifts, electric yachts, electric tools, electric wheelchairs, etc.
Cycle life	500-2000 Times
Packaging Detail	Standard carton packaging
Place of origin	Foshan, China
Operating Temperature(℃)	-20~55℃
Charging port	Negotiable
Brand Name	ARS
Model Number	Customized battery pack
Certification	CE/MSDS/UN38.3
Place of Origin	Guangdong, China

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Product Details
Company Details

Product Specification


Payment Terms	T/T,Western Union	Supply Ability	10000 sets of batteries can be produced within 30 days
Delivery Time	7-20 Work Days	Packaging Details	carton packaging/Negotiable
Type	Customized lithium battery	Nominal Voltage (V)	3.7V 12V 24V 36V 48V 60V 72V, Etc.
Rated Capacity	2.6Ah/5Ah/10Ah/30Ah/50Ah/80Ah/100Ah/150Ah/200Ah, Etc.	Battery cells	18650 21700 26650 32700 ternary lithium batteries, LiFePO4, Polymer lithium batteries, etc.
Color	Negotiable	Size	Negotiable
OEM/ODM	Acceptable	Application	Electric bicycles, electric motorcycles, electric forklifts, electric yachts, electric tools, electric wheelchairs, etc.
Cycle life	500-2000 Times	Packaging Detail	Standard carton packaging
Place of origin	Foshan, China	Operating Temperature(℃)	-20~55℃
Charging port	Negotiable	Brand Name	ARS
Model Number	Customized battery pack	Certification	CE/MSDS/UN38.3
Place of Origin	Guangdong, China
High Light	48v 20ah custom battery pack ，25ah lithium battery pack ，50ah high capacity battery pack

Our conversion-focused e-bike lithium battery simplifies bicycle electrification while delivering superior customizable performance. Engineered as a core component for e-bike conversion kits, it transforms traditional bikes into powerful electric bicycles with minimal effort. Users can select 18650 or 21700 cylindrical cells to adjust energy density, cycle life, and budget requirements for personalized builds. The optimized triangular frame design ensures perfect frame integration, improving weight balance and aerodynamic efficiency for stable, comfortable rides. Voltage, capacity, and cell type are all fully configurable, ensuring universal compatibility with countless e-bike models and conversion systems. The broad 10Ah–30Ah capacity range supports all riding scenarios, including daily urban travel, long-distance touring, and rugged off-road exploration. Durable deep-cycle construction guarantees consistent power output under heavy usage and long-term operational reliability with reduced maintenance.

AIRUISI custom electric bicycle battery parameter table
Model No.:	DZ-18650
Nominal Voltage:	24V/36V/48V/52V/60V/72V (Optional voltage)
Nominal Capacity:	10Ah-50Ah(Customized capacity)
Standard Charge Current:	5A
Max Charge Current:	15A
Fit for Motor:	500W 1000W 1500W 2000W 2500W 3000W optional 5000W-15000W
Continouns Discharge Current:	40A-80A optional
BMS Protection Function:	Over charge, Over discharge,Over current, Short circuit, Teperature, Balance act.
BMS Communication protocol:	Need additional requirements--- RS485/RS232/CAN BUS/APP/GPS positioning)
Battery Size:	Customized size available
Cell Brand	3.7V Japan Korea brand optional
Cell Brand-China	3.7V Chinese Brand Grade A cell
Battery Resistance	≤100mΩ
Discharge Cut-Off Voltage:	upon request (Please consult customer service)
Charge Voltage:	upon request (Please consult customer service)
Cycle Life:	80% capacity after 800-1000 cycles
Cell Type:	LI(NiCoMn)O2 18650/21700 Cell
Cell Capacity:	2500mAh,2600mAh,2900mAh.3000mAh,3200mAh,3300mAh,3400mAh.3500mAh 4500mAh,4800mAh,5000mAh
Warranty:	12 months
Cell Weight:	18650-45g,21700-75g
Battery Pack Weight:	as required
Charging Working Temperature:	0~45℃
Discharge Working Temperature:	-20~60℃
Storage Temperature:	-10~40°℃
Retention of charge :	≥95%(store in one month)
Fit Motor:	Gear motor, Gearless motor, Brushless DC motor, bafang motor, Tongsheng motor, Golden motor, etc.
Fit for bike:	Electric bike, E-scooters, Folding bike, City bike, Mountain bike, Fat bike, Cruiser bike, Trike bike, ect.
Fit for car:	Golf car, Small-scale electric flat car, Forklift, Cleanness car, Electric wheelchairs, Electric boats, ect.
Certification:	CE/ROHS/MSDS/UN38.3/UACK/1.2M Drop Test

Application

Wide Range of Applications

Providing end-to-end solutions with an experienced engineeringteam from R&D to mass production.

Ensuring project timelines are met, from initial design to finaldelivery.

About Us

Foshan Airuisi Intelligent Technology Co., Ltd. is an experienced manufacturer with over 16 years of expertise in lithium battery production.

We specialize in providing high-quality lithium polymer batteries, lithium battery packs, LiFePO4 battery packs, and customized battery solutions tailored to your needs.

What Can We do For You?

Customized lithium polymer battery
Customized lithium battery packs
Custom lithium battery designs and solutions

Contact us

Thank you for your interest in our products. If you have any questions, suggestions, or need further services, please feel free to contact us through the following methods:

Foshan Airuisi Intelligent Technology Co.,Ltd

TEL: +86 (0)75786719716 86-18138500490

E-Mail: sales01@ai-ruisi.cn sales03@ai-ruisi.cn

Whatsapp/Wechat/Mob: 0086- 18138535456 Wechat:13550799023

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer 
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Year Established:

2013 
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Total Annual:

50,000,00-60,000,00


Employee Number:

90~100 


Ecer Certification：

Verified Supplier 

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