Basic Info.
Type
Lithium-Ion Battery Pack
Connection Mode
Series and Parallel
Discharge Rate
Medium Discharge Rate
Color
Optional,It Depends on You
Battery Type
18650 Rechargeable Li-ion Battery
Specification
Lithium ion
Product Description
E-Bike Battery 36V Rechargeable Lithium ion Battery Pack
1.E-Scooter Battery configurations:
| Model NO | HC-053-A |
| Battery chemicals | Lithium-ion 18650 10S3P |
| Battery cell brand | Samsung,LG, Panasonic,Chinese cells |
| Nominal Voltage | 36V |
| Nominal Capacity | 6AH,6.6AH,7.5AH,7.8AH, 8.7AH,9.6AH,10.5AH |
| Over discharge protection | 28±0.5V |
| Over charge protection | 42.5±0.5V |
| Charging current | ≤5 A |
| Continuous discharge current | ≤15A |
| Transient excess current | 60±10A |
| Suitable type | Electric bicycle |
| The production cycle | 15-20 day |
| The sample period | 5-7days |
Key feature Intelligent Battery Pack Design
Environmental Friendly Chemistry
High Energy Density
Low Self-discharge Rate
No Memory Effect
High Power Density
Fast Charge Capability
Excellent Cycle LifeMain application:Video Devices:MP3/MP4/MP5,digital camera,portable DVD,portable television,electronic cigarettes,electricity sound box,ect.
Portable Devices:GPS,PDA,E-book,PMP,PSP,laptop,walkie-talkies,portable medical device,etc.
Llluminate Devices:Miner lamp,search light,etc.
Others:Electric Toys,RC models,model aircraft,backup power,mobile power supply,hand electric drill,ect.Storage of li-ion battery Batteries should be stored at room temperature (Temperature: 25±2ºC;Humidity:(65±20% RH).
Batteries are charged to about 30% to 50% of capacity.Batteries'storage voltage should be 3.3~3.4V .
Batteries be charged about once per 3 months to prevent over discharge.
Production Line:
Company Information:Jinhua HengChuang New Energy Co.,Ltd is a company specialized in producing lithium battery,battery BMS and electric bike charger, integrating R&D and sale.We have professional production team,systematic production system andthe advanced expert production equipment. All our products are manufactured with advanced equipment and strict QC procedures in order to insure high quality.And we can meet various requirements from different types of customers.Welcome to send us the inquiry, we are very pleased to supply service for you.FAQ:
1. Q: What is minimal rated capacity?
A: minimal rated capacity is the capacity on 0.2 C discharge till the voltage tapered to 2.0V
shall be measured after rested for 30min then finish standard charge.
2. Q: What is internal impedance?
A: Internal impedance is measured at AC 1KHz after 50% charge.
3. Q: What is standard charge?
A: Charging shall consist of charging at a 0.2 C constant current rate until the cell reaches 4.20V.
The cell shall then be charged at constant voltage 0f 4.20 volts while tapering the charge current Charging
shall be terminated when the charging current has tapered to 0.02 C. Charge time:Approx 6.0h,
The cell shall demonstrate no permanent degradation when charged between 0ºC and 45ºC
4. Q: What is standard discharge?
A: Batteries shall be discharged at a constant current of 0.2 C to 3.0 volts @20ºC±5ºC. If no otherwise specified, the rest time between Charge and Discharge amount to 30min.
5. Q: What is overcharge?
A: After normal charge, test the batteries' initial state and capacity. Charge to 10.0V at 3C, then charge at CV mode to 0.01C. Observe battery's variation of appearance.
6. Q:What is over discharge?
A: After normal charge, test the batteries' initial state. When the batteries are normal, Discharge to 0V at 0.5C. Observe battery's variation of appearance.
7. Q: What is external short-circuit?
,A: After normal charge, test the batteries initial state, Keep the battery into explosion protection cover, short- circuit the positive and negative terminals directly (general resistance shall be less than or equal to 50mΩ). Sto p the test when the temperature falls to 10ºC lower than the peak value. Observe the variation of the batteries' appearance and temperature.
8.Q:How are chargers selected?
A:Selecting principles of chargers is as below:
(1)Voltage should be regulated by the safest voltage of chargeable cell * n
(make the Lithium iron phosphate as 3.6 V and Ni- Co- Mn as 4.2 V);
(2)Current should be limited by the safe current of chargeable cell, and the customers'specific requirements
also should be considered.
(3)If above 120W,chargers with aluminum alloy cooling fin or cooling fan will be suggested.
(4)If under 60W,chargers with plastic shell will be suggested.
If you have any questions, please contact us with no hesitation.
Address:
No. 245, Taoyan Street, Qiubin Sub-District, Jinhua City, Zhejiang Province, Jinhua, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics
Management System Certification:
GMP
Company Introduction:
Jinhua HengChuang New Energy Co., Ltd is located in jinhua city, zhejiang province, China. HengChuang is a company specialized in producing lithium battery, battery BMS and electric bike charger, integrating R&D and sale. Lithium battery can be used for electric bike, electric scooter, electric motorcycle, electric tricycle. HengChuang has professional production team, systematic production system and the advanced expert production equipment. All our products are manufactured with advanced equipment and strict QC procedures in order to insure high quality. And we can meet various requirements from different types of customers. HengChuang′s products are sold all over the China, and also exported to overseas, and got the certifications for shipping to overseas. Like MSDS, UN38.3, certification for safe transport of chemical goods by sea and by air.
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