- Overview
- Product Description
- Company Profile
- Our Advantages
- FAQ
Basic Info.
Product Description
Lx4830j E-Bike Lithium Ion Battery LiFePO4 Batterypack with Intelligent BMS
This battery pack can be applied to electric bicycle, electric motorcycle, electric tricycle, electric scooter, intelligent robot, Portable outdoor power supply and other elctric vehicles.
Our products made of our own cylindrical li-ion cell 32135.
Our cell adopted design of full tab electrode kneading technology with low resistance and low temperature rise.
Other models can be customized, please feel free to contact us.thanks
Normal performance
| Item | Unit | Specifications | Notes | |
| 1 | Nominal voltage | V | 51.2 | 15S1P |
| 2 | Nominal capacity | Ah | 29 | 25ºC±2ºC,0.2C charge,0.5C discharge @2.0~3.6V |
| 3 | Minimum capacity | Ah | 30 | 25ºC±2ºC,0.2C charge,0.5C discharge @2.5~3.6V |
| 4 | Energy | Wh | 1536 | |
| 5 | Internal resistance | mΩ | ≤80 | |
| 6 | / | % | / | / |
| 7 | Cycle Life | cycle | ≥1200 (70%) | 25ºC±2ºC, Charge at CCCV 57.6V/10A, End at 5A,keep 30mins, Discharge 90% DOD cycle at CC 15A |
| 8 | Appearance | - | No deformation, cracking, scratch, leakage, etc | |
| 9 | Dimensions | mm | Length(183±1) * width(156±1)* height(305±1) | |
| 10 | Weight | Kg | About 10 | |
| 11 | Housing Material | - | ABS+PC | 94V-0 |
| 12 | IP Water proof | - | IP65 | |
| 13 | Communication | - | Integrated Services Digital Network | |
Product Series of Cylindrical Li-ion battery
CELL:
Zhongshan Tianmao Battery Co., Ltd. is located in Tanzhou Town, Zhongshan City, Guangdong, China, is a high-tech enterprise specializing in R & D, production and sales of lithium-ion batteries. After years of development, company has now formed diversified development pattern with three production bases in Zhongshan, Shanwei and Noida, India, and battery products as the core, covering four major product lines of 3C digital batteries, smart wearable batteries, energy storage batteries, and light weight power batteries, and has complete management function of R&D, pilot test, testing, production, quality, and so on.
The company has passed ISO9001: 2000, ISO14001, QC080000, ISO45001, CE, UN38.3, FCC, BIS, ROSH and other system certification and product certification. Its products occupy an important market share in Chinese Mainland and are exported to Asia, Europe, America, Africa and other places, where the company has a large number of customers with stable business relations. It has successively passed the audit and certification of many famous mobile phone brands, telecom operators and Internet brands at home and abroad, and established long-term friendly cooperation. The company is developing first-class customers at home and abroad with a positive attitude and professional spirit.
At present, the company has a mature technology R&D elite team. It has a fully functional laboratory that has passed the national CNAS certification and SGS certification. It has successively applied for more than 300 national patents, increasing at a rate of 10% every year. It has been successively recognized as "Guangdong Engineering Technology Research and Development Center", "Guangdong Enterprise Technology Center", "Guangdong Enterprise of Abiding by Contracts and Being Trustworthy ", "Top Ten Brands of 3C Lithium battery in China ", "Good products of Lithium Battery ", " National Top Ten Excellent Enterprise in Service Quality", "Guangdong Province Famous Brand in Battery Industry" and other honorary titles.
With the mind of "Stand high for a larger world", Tianmao gathers industry elites, serves international and brand customers, leads the new energy industry and supplies green power products to the world. It is committed to becoming the most influential Chinese new energy integrated service provider in the world.
CERTIFICATIONS
ISO9001: 2000, ISO14001, QC080000, ISO45001, CE, UN38.3, FCC, BIS, ROSH and other system certifications and product certifications.
Fully functional Laboratory passed national CNAS certification and SGS certification
Full-automatic equipment ensures the consistency of cell performance
Intelligent BMS with Bluetooth
Supporting mobile phone applet Li-ion Battery Intelligent Housekeeper,
accurate electricity,intelligent Housekeeper
Long cycle life, Low resistance, Low temperature rise, High current charge and discharge, Full-Automatic process, High security, Efficient charge
MANUFACTURING QUALITY ASSURANCE
WORKSHOP AND AUTOMATIC EQUIPMENT
Q1. You are manufacturer or trading company?
A:We are manufacturer. Welcome to visit our factory at anytime.
Q2: Do You have any certification like BIS, CE,CB,UL and other patents ?
A: Yes, we have got more than 300 national patents for our self-developed products, increasing at a rate of 10% every year, and obtained quality management system certification of ISO9001:2000, ISO14001, QC080000, ISO45001 ,product certification of CE, CB, REACH, UN38.3, UL, FCC, PSE, BIS, ROSH, and honors below:
"Guangdong Engineering Technology Research and Development Center", "Guangdong Enterprise Technology Center", "Guangdong Enterprise of Abiding by Contracts and Being Trustworthy ", "Top Ten Brands of 3C Lithium battery in China ", "Good products of Lithium Battery ", " National Top Ten Excellent Enterprise in Service Quality", "Guangdong Province Famous Brand in Battery Industry" and other honorary titles
Q3:Can you provide customized services?
A: Yes, we can provide one-stop solutions, such as: ODM/OEM, Cell development, Project Design, Package Design, etc. Please inform us formally before our production.
Q4. What is your terms of payment? tances, two parties can resolve by negotiation.
A:Usually, we accept T/T, irrevocable L/C at sight. For regular orders, Terms of payment 30% in advance, balance payment before delivery of the goods.
Q5: What about the lead time?
A: 3 workdays for sample order if available in stock, 20 workdays if no stock.
7~15 workdays for batch order if available in stock, 30~50 workdays if no stock.
Q6: Do you offer guarantee for the products?
A: Yes, we will provide professional after-sales service.
Warranty time: 12 months from delivery date of every shipment.
Ways of replacement (within warranty time):If there is any quality problem, the buyer should send to TMB the written complaint of quality within warranty time. After TMB's confirmation of quality problem and quantity, the customer returns the defective products agreed by each party to TMB.If there are special circumstances, two parties can resolve by negotiation.