48V 7.8AH SAMSUNG Cells Battery Pack for Electric Bike

Custom 48V 7.8AH E-Bike SAMSUNG cells battery for electric bike/scooters

Description:

Cell Type: Li-Ion battery
Weight: About3 KG
Nominal Voltage: 48V/36V
Rated Capacity: 7.8Ah/10.4Ah (0.5C2A discharge)
Internal Resistance: ≤190mΩ (AC1kHz AC impedence)
Warranty: 24 months
Cycle Life: ≥1000 times
Charge&Discharge Mode: CC&CV

Spec. of 48v 7.8ah lithium battery pack:

1. Type: Li-ion battery with PCM

2. Nominal voltage:     48V

3. Typical capacity:    7.8Ah/10.4Ah

4. Dimension: 92mm *88mm*395mm

5. Max Charge voltage:     54.6±0.05V/

6. Discharger cut-off voltage:    39±0.05V

7. Max charge current:     5A

8. Max continuous discharge current: 8A   

9. Max pulse discharge current:    10A

10. Charging temperature:    0°C~45°C

11. Discharging temperature:    -20°C~60°C

12. Storage temperature:    -20°C~45°C

13. About 500 cycles to 80% with 100% DOD under:  20 °C~25°C

14. Battery case: silver fish side discharging connector and bottom discharging connector are avaliable

Lighter Weight/Higher Energy Density

Our battery weigh is about 70% lighter than lead batteries. A typically 48V golf cart will have around 500-600 lbs. of lead acid batteries. Switching to lithium will remove over 300 lbs. out of the cart. This will reduce the amount of energy required to get your cart up to speed and will help reduce wear and tear on your carts controller, motor, suspension, frame and tires. 

Higher Voltage

Our battery hold a higher voltage during use than lead batteries. This equals more torque for your motor and allows the controller and electronics to run at their optimal efficiency. When you step on the pedal with lead batteries, the voltage can drop below 10V causing the controller to run inefficiently and providing less power to the motor which reduces torque. The higher voltage of our golf cart batteries will allow your cart to get up to speed quicker, and hold the speed higher, throughout the entire charge cycle and while going up hills. 

Fast Charging

OUR batteries are 99.1% efficient whereas lead acid batteries can be as little as 50 - 80% efficient. When you charge lead acid batteries, you can lose anywhere from 10% - 50% of the energy from the charger to your batteries. This means 50% of the power used to charge your golf cart is being lost due to resistance from the lead batteries. Using your existing charger, lithium batteries can charge up to 50% faster. We recommends you purchase one of our chargers for your golf cart to get the best performance and longest life from our lithium golf cart batteries. OUR lithium batteries may be recharged in less than 1 hour when you purchase a high-speed lithium charger from us.

Higher Capacity

Our lithium golf cart batteries are designed to allow you to safely use 100% of the rated capacity without lowering the life expectancy. Lead acid batteries are only recommended to be drained 50%. Imagine filling up your gas tank with 100 gallons of gas and the car only being able to use 50 gallons before needing to refuel.

Life Time Warranty

We provides a Limited Life time warranty to protect your investment in our products. With a life expectancy of up to 5000 cycles, you may never have to replace the batteries in your cart again. Even if you used the cart every day draining the batteries 100%, you could expect more than 10 years out of the batteries - 365 days per year X 10 years is 3,650 cycles. 

Charge&Discharge Mode: CC&CV
Certification: RoSH,CE,UN38.3,MSDS
Applicaiton: Electric bike,E-scooter etc
Battery Hopower Retention (power strorage: 1 month): ≥98%

36V/48V 6.6Ah 7.8Ah 8.7Ah 8.8Ah 10.4Ah 10.5Ah 11Ah 11.6Ah 13Ah ,14Ah ,14.5Ah 17.5Ah
can be customized as your request.

Why choose us?

• Our factory is ISO certified to ensure the highest quality standards are met.
• Creating a fair and competitive system is the core of supporting the development of the enterprise.
• Our factory is staffed with experienced professionals who are dedicated to producing the best products possible.
• In the face of the booming and ever-changing industrial situation, we have a stronger sense of striving for progress.
• We offer fast turnaround times for orders of all sizes.
• Our company has a research and development team that has served the industry for a long time. For many years, we have focused on the research and development, production and after-sales service of cost-effective products. Through our good design concept and customer-oriented, we are determined to satisfy customers with nearly perfect service.
• We work closely with customers to ensure that their specific needs are met.
• From the beginning of our establishment, our company insists on serving customers with integrity. We continue to improve the quality of 48V 7.8AH SAMSUNG Cells Battery Pack for Electric Bike and develop new products through technological innovation and process upgrading. After our products entered the market, they were well received by users, and the company has also achieved rapid development.
• Our products are customizable to meet your unique requirements.
• We provide our clients with sustainable and stable investment returns on a sound basis.

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