Product Details
CTS Customized 48V 302Ah 15kwh Lithium Battery With intelligent
BMS For E-Tramcar
High security and reliability
Lithium iron phosphate battery the safest lithium battery material
and system integration process, safe and reliable, using top10
China brand Grade A battery cells
48V TRACTOR LITHIUM BATTERY |
Suitable vehicle type | 2.5T |
model number | 48V 302Ah |
Nominal system power | 15.46 kWh |
Nominal voltage | 48V |
Nominal capacity | 302 Ah |
Battery type | Lifepo4 |
System dimensions | 980*920*410mm |
Charging mode | Balanced charging, intermittent charging, continuous floating
charging |
Maximum continuous charging | 100A |
Maximum continuous discharge | 150A |
Peak discharge | 302A 10S |
System weight approx | <300kg |
Total equalized charge voltage | 56.8V |
Total floating charge voltage | 55.2V |
Total pressure overvoltage protection | 58.4V |
cycle life | 3000 cycles |
Protection level | IP65 |
Low battery alarm | 20%SOC |
Equalizing the opening voltage | 3.5V |
Equalizing the opening differential voltage | 100mV |
Equalizing current | 75mA |
Over temperature protection | 60°C |
Low temperature protection | -20C |
Self discharge rate/month | <3% |
communication | RS485 /CAN |
Optional functions
1.Battery heating system/cooling system ,Ensure energy efficiency
at low/high temperatures
2.Fast charging for about 1 hour, saving time
3.RS485 LCD display to monitor the battery information
4.Equipped with an internal fire extinguishing system to ensure
personnel safety
Since 2011, CTS has focused on one-stop customization of lithium
battery products such as electric vehicle batteries,
large energy storage batteries, smart home storage batteries,
high-end electric motorcycle batteries and so on.
We have more 30 types of cells, and could make OEM battery pack
from 12v-800v, 10-200ah, which can be used in electric
vehicle, E-bike, UPS, energy storage system, telecommunication base
station,E-scooter, E-tools,unmanned airplane, golf cart,
fork lift, cleaning car , electric wheelchair, etc.
We has been pursuing quality policy of continuous innovation and
improvement to meet customer's requirements. To realized
full automation, we has introduced advanced foreign equipment and
technology from Korea and Germany. To ensure the best
quality, we has passed I S O 9 0 0 1 , I S O 1 4 0 0 1 and O H S A
S 1 8 0 0 1 certifications.
We stick to the company concept of human orientation and efficient
innovation and we welcome customization. So, lets join
together to promote the development of renewable energy and
friendly environment.
Packaging & Shipping
Customer Feedback
Adhere to the principle of service first
Company Profile
Hunan CTS is a manufacturer specializing in the R & D, production,
sales and service of lithium battery packs.With 30 people R& D team
who has rich experience, CTS focuses on high voltage battery
customization for middle and high end markets, our batteries are
widely used in various industries, such as electric vehicles
,engineering machinery, electric boats , golf cartss, electric
motorcycles, energy storage system, mobile charging station etc...

We always followed Strict quality control ensures the higher
quality of products. With the concept of "customers the first,
quality the life", we strictly follow I S O 9 0 0 1 and I A T F 1 6 9 4 9 management system through the production of every detail, each
battery must be strictly tested before its delivery. our battery
products selling well in all cities around China, also exported to
multiple countries around the world,such as ,America, Australia, Canada,Italy, U K, Germany, South
Korea, Thailand, etc, serving retailers, wholesalers, and manufacturers. We ensure
robust after-sales support, our engineer team provide 24 hours
instant technical support, and our Overseas after-sales engineers
provide on-site installation and debugging services.


Our battery products are recognized with CE and IEC certifications,
underlining our commitment to quality and industry standards.