E-Bike LiFePO4 Battery Smart BMS Lightweight Battery

• Customization: Available
• Type: Li-ion Battery
• Cathode Material: LFP
• Model NO.: SPF48V30Ah/SPF60V30Ah
• Rechargeable: Yes
• Size: Small
• Nominal Voltage: 51.2V
• Nominal Capacity: 30ah
• Energy: 1536wh
• Cycle Life: >2000 Times @80dod
• Maximum Charge Current: 14A@20°c
• Maximum Continuous Discharge Curren: 28A@20°c
• Communication: LCD/Can/RS485
• Housing Material: Iron
• Dimension: 266*193*153mm
• Weight: 13.8kg
• Certification: CE, Un38.3
• Warranty: 3 Years
• Transport Package: Carton
• Trademark: Sunpack
• Origin: China
• HS Code: 85076000
• Production Capacity: 500000 PCS/Year

Product Description

 

Product Description

This 48V 20Ah/30Ah 60V30Ah LiFePO4 E-Bike battery is optimal for both Electric Motorcycles and Electric Bikes due to its lithium Iron Phosphate composition and integrated Charge Protection with BMS. The BMS feature ensures the battery is safeguarded against overcharge and low discharge. In comparison to traditional lead-acid batteries, this lightweight battery provides ample power to your motor.

The battery is equipped with anti-vibration, flame retardant, and high-insulating materials that are environmentally friendly, ensuring maximum safety. Sunpack has developed a state-of-the-art packing process using high-quality LiFePO4 cells and an exceptional BMS. Our strict picking and matching process ensures consistent cell performance and adequate storage. The battery is required to undergo cycle testing to verify its qualification and durability.

 

Product Parameters

 

Model	SPF48V20Ah	SPF48V30Ah	SPF60V30Ah
Cell Chemistry	LiFePO4	LiFePO4	LiFePO4
Nominal Voltage	51.2V	51.2V	64V
Nominal Capacity	20Ah	30Ah	30Ah
Nominal Energy	1024Wh	1536Wh	1920Wh
Cycle Life	>2000 times @80DoD	>2000 times @80DoD	>2000 times @80DoD
Dimension (L*W*H)	275*155*115mm	266*193*153mm	331*193*153mm
Approx. Weight	8.5kg	13.8kg	16.8kg
Internal  Resistance (mΩ)	≤100mΩ	≤80mΩ	≤90mΩ
Discharge Cutoff Voltage	35.2V (2.2V/Cell)	35.2V (2.2V/Cell)	44V (2.2V/Cell)
Charge Cutoff Voltage	58.4V(3.65V/Cell)	58.4V(3.65V/Cell)	73V(3.65V/Cell)
Maximum Charge Current	9A@20°C	14A@20°C	14A@20°C
Maximum Continuous Discharge Current	18A@20°C	28A@20°C	28A@20°C
Charge Temperature	0~45°C	0~45°C	0~45°C
Discharge Temperature	-20~60°C (cell surface temperature≤80°C)	-20~60°C (cell surface temperature≤80°C)	-20~60°C (cell surface temperature≤80°C)
Display	LCD	LCD	LCD
Housing Material	Iron	Iron	Iron

Features

Longer Life---The LiFePo4 battery boasts greater stability when compared to other battery types, depending on its unique physical structure. Furthermore, its cycle life outperforms lead-acid batteries by an impressive 5 times.
Long Mileage---48V 30Ah batteries are a perfect fit for motors with 300-800W power. These batteries are capable of traveling up to 50km, but factors such as load bearing, road condition, and speed can affect their performance. With a max constant discharge current of 28A, these batteries ensure a reliable and efficient power supply for your motor.
No Memory Effect---The battery does not require a full charge for each charge, and a partial charge does not have any impact on the battery's cycle life or longevity.
More Safe & High Quality---This lithium-ion battery is equipped with a BMS protective board, which prevents overcharging, over-discharging, over-current and short circuit, while ensuring a long life expectancy.
Scope of Application---This battery pack series is widely utilized in various electric vehicles such as electric bicycles, scooters, motorcycles, tricycles, electric wheelchairs, and more. The 48V/60V electric bike battery is designed to be installed in any position, providing excellent resistance to shock and vibration.

Certifications

Company Profile

Shenzhen Sunpack Energy Co., Ltd. Is a battery energy storage solution provider with core software and hardware technology.

Our factory has passed audit of ISO9001,ISO45001 and ISO14001, with 8 fully automatic and semi-automatic standardized production lines, complete safety and reliable test equipments, and an annual production capacity of 200 million yuan.

The Sunpack team is committed to providing total solutions for battery energy storage. Our main products include power batteries, home energy storage batteries, industrial energy storage system, etc.

Our broad market, application expertise, technology approach and vertical integration enable us to deliver safe, reliable and innovative products to market quickly.

Warmly welcome friends from all over the world to cooperate with us!

Our Advantages

As a professional lithium battery manufacturer, our advantages are as follows:

1. High performance: Our lithium batteries have high performance features such as high energy density, high safety and high charge/discharge efficiency, which can provide users with more reliable, safe and long-lasting battery products.
2. Diversified products: Our lithium battery products cover a wide range of fields, including various electronic products, power equipment, household and industrial energy storage, and can meet the needs of users in different industries and fields.
3. Innovative technology: We have an excellent R&D team, constantly innovating in technology, and promoting the continuous upgrading and development of lithium battery technology.
4. Customer service: We are committed to providing customers with a full range of services, including product customization, technical support, and after-sales service, to meet their needs and requirements.
5. Sustainable development: We focus on corporate social responsibility and sustainable development, actively promote the development of green energy and environmental protection industry, and contribute to society and the environment.

FAQ

FAQ
Q1: What certificates do you have?
A: Sunpack is a professional lithium battery manufacturer with ISO9001, ISO14001, and ISO45001. All the products have CE certificate, and other certifications can be customized for inspection.

Q2: Are your factory or trading company?
A: We are professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients. 

Q3: Can I take some samples to test before placing a bulk order?
A: We provide our customers with sample products to test and evaluate the quality and performance. For more information on how to request a sample, please contact our sales team.

Q4: How long is the delivery time?
A: Sample Order within 7-10 days, and the bulk production within 15-20 days.

Q5: Are the quality of your product guaranteed?
A: In our 16 years of lithium battery product career, there's no one explosion or fire accident happened. The safety and the quality always are in our priority. 
 
Q6: What if I meet problem during installation? Will you support and how?
A: Yes, we provide 24hours online help, please contact us by email or by WhatsApp no matter technical service or after sale service.