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48V Electric Bike Batteries for Sale

48V Electric Bike Batteries for Sale

Custom48V 31Ah 13S11P Electric Bike Battery Pack Description: Battery: Charger: Specifications Green and environment Smaller size Lighter weight Longer cycle life Environment battery UPS battery ,solar system battery Normal charge and discharge rate : 0.2C Terms of payment :T/T in advance Terms......
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Custom48V 31Ah 13S11P Electric Bike Battery Pack

 

Description:


Battery:

Item

Specification

Technical data:

LKG-24V-31Ah

Chemistry:

Li   ion battery 18650 cells

No. of cells:

13S11P

Capacity:

31.2Ah discharging at 0.2C

Nominal Voltage:

48.1V

Standard charge voltage:

54.6V±0.05V

Impedance:

≤ 200 mΩ

Nominal Charge Current:

0.5C

Maximum Charge Current:

<15A  (can be adjustable)

Maximum Discharge Current:

<20A (can be adjustable)

Maximum Pulse discharge current:

≤ 32A (can be adjustable)

Charge end current:

0.01C

Operation Temperature Range:

Charge: 0~45℃

Discharge: -20~60℃

Storage Temperature:

Less than 1 year: -20~25℃

less than 3 months: -20~40℃

Weight:

Approx   3.5kg


Charger:

Item

Specification

Technical data

54.6V   10A

Input Voltage

AC90~240V

Output Voltage

54.6V

Max charging current

10A

Protection function

AC safety&output short circuit, over charging/temperature

Demension

Custom

Weight

6.5kg

Warranty

12 months

 

Specifications

Green and environment 
Smaller size 
Lighter weight 
Longer cycle life 
Environment battery  UPS battery ,solar system battery  
 Normal  charge and discharge rate : 0.2C
Terms of  payment :T/T in advance
Terms of shipment :FOB Shenzhen
Certificates: UL , CE, ISO9001 ,NQA
Product feature:
Attractive cycle life
Extended safety performance
Wide operating temperature range
Unrivalled high temperature performance
Green energy without metal contaminant
High capacity
Steady output voltage 
Little self-discharge 
Double safety protection
Withstanding very high level of vibrations and shocks

 

Product feature:
Attractive cycle life
Extended safety performance
Wide operating temperature range
Unrivalled high temperature performance
Green energy without metal contaminant
High capacity
Steady output voltage 
Little self-discharge 
Double safety protection
Withstanding very high level of vibrations and shocks

 

Shipping and servicing
1) We have professional cooperate forwarder
2) 2 years after sales service


Core Competence

• Advanced Technology: excellent technology for cells, mechanical structure design and electronics

• High Quality: stable performance with competitive price

• Top 3 marketing share:

• Good After-sale Service: strong after-sale service system with immediate response

• Professional: start to produce LiFePO4 power battery since 2006, over 10 years of experiences in R&D, production, and operation

• Concentration:  only focus on 32650 cylindrical LiFePO4 cell

• Strong R&D Team: more than 1000 engineers

• Production Capacity: 1500,000 cells per day, on time delivery

• High Automation: advanced equipments for cells matching, welding and shrink PVC wrapped

image002_副本.jpg

 

Caution

• Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by. 

• Does not use or leave the battery near a heat source as fire or heater  

• Use the battery charger specifically for that purpose when recharging.  

• Do not reverse the position and negative terminals. 

• Do not connect the battery electrodes to an electrical outlet. 

• Do not discard the battery in fire or a heater. 

• Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects. 

• Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc. 

• Do not strike, trample or throw the battery.

• Do not directly solder the battery and pierce the battery with a nail or other sharp objects.

 

Battery Production Process


- - Why do you choose us? - -
1. Quick response to clients' enquiries within 24hrs
2. Tailor-made solution provided by our experienced team and professional engineers.
3. More than 12 years experience in producing battery products for various application.
4. Value quality and long-term cooperation to reach win-win relationship.
5. Quality System: ISO14001, ISO9001, TS16949, SGS
Certifications: UL, ETL, CE, RoHS, UN38.3, MSDS

 

- - Packing&shipping- -
It according to customer's need:
Packing:
Carton or wooden case
1. PVC film
2. SLA case
3. Iron case or aluminum alloy case
4. Customized

image008_副本.jpg


Hot Tags: 48V electric bike batteries for sale, China, suppliers, manufacturers, factory
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