Large Capacity Deep Cycle Lithium Battery 48V 280ah Li-ion Battery Pack for Starting-up/Back-up Battery

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: SMT-LI48V280AH
• Rechargeable: Chargeable
• Discharge Rate: Medium Discharge Rate
• Size: Medium
• Accessories Type: Battery
• Rated Capacity: >1000MAH
• Standard Voltage: >12V
• Usage: Remote Control Car
• Electrolyte: Li-ion
• Charge&Discharge: Share a Same Port
• Communications Type: Canbus/I2c Bus/RS232/RS485/Bluetooth
• Connect with Bluetooth: to Read Battery Data on APP
• Connect with PC: to Read Battery Data
• Delivery Time: 15-20 Working Days
• Transport Package: Carton
• Specification: SMT-LI48V280AH
• Trademark: SmarTEC
• Origin: Shenzhen
• HS Code: 8506500000
• Production Capacity: 8000pieces/Month

Product Description

Large Capacity Deep Cycle Lithium Battery 48V 280ah Li-ion Battery Pack for Starting-up/Back-up Battery

Product Description

Utilizes Grade-A LiFePO4 prismatic cells
Capacity of 20AH and 960WH
Comes with a built-in 20A Smart BMS for low-temperature charging protection
Offers a maximum continuous discharge rate of 20A
Over 5000 cycles available at 80% DOD, with a lifespan of 5 years
Waterproof and vibration-proof with an IP65 rating.
Expandable up to 8P1S to create a 48V 160Ah system
Environmentally friendly and requires zero maintenance
Suitable for marine, RVs, solar storage, and home backup purposes.

Product Parameters

 

ITEM	PARAMETERS	REMARKS
Battery Type	Li-ion
Nominal Voltage	48V
Nominal Capacity	280Ah
Max.Cont. working Current	280A	Ambient Temperature -20 ~ +60 ºC
With integrated BMS	smart BMS
Communications Type	SMBus/I2c Bus/RS232/RS485/Bluetooth	Select the one you need
Charge&Discharge	Share a common Port; at different ports	based on your application
Protection Function	Over Charge, Over Discharge, Over Current, Over Voltage,  Under-voltage, Temperature, Balancing	For Normal PCM
Features	Connect with Bluetooth to Read Battery Data on the APP	For Intelligent BMS
Battery dimension	It depends on different capacity
Battery Weight	It depends on different capacity
Battery Case	Metal

Our Advantages

the basic function of battery pack:

Intelligent version of battery pack:

Company Profile

Shenzhen SmarTec Technology Co., Ltd. Founded in 2007, is a high-tech production-oriented enterprise. We develop and manufacture a total solution of standard battery protection board(PCM/BMS), Smart battery management system(BMS), and customized battery packs for Lithium-ion batteries including Li-ion/LiFePO4.
    SmarTEC's business touches a wide variety of products in the energy industry, including mobile power battery management protection systems, high-capacity high-power battery module management systems (BMS), battery chargers, high-power industrial battery module chargers, series of lithium-ion/lithium iron phosphate Battery module and other products, mainly used in new energy vehicles, electric golf cart, electric/hybrid vehicles, telecom energy storage, solar energy storage, power grid, medical equipment, power tools, lighting, intelligent robots and other fields.

    With the rapid growth of the business, Dongguan Smartec New Energy Technology Co., Ltd. was set up in 2017. Smartec has now become the leading developer and supplier of battery management systems (BMS), and lithium-ion battery module solutions, and has access to the supply chain system of well-known domestic and foreign manufacturers.

    With a professional R&D team, rich production experience, advanced production technology, excellent management system, SmarTec will continuously provide customers with high-quality, safe, green products.

Certifications

 

Packaging & Shipping

FAQ

Q: Is an OEM/ODM battery pack available?

A: Yes, OEM/ODM battery packs are warmly welcome. We have a professional R&D Team to provide you with technical support.

Q: What information do you need before making a customized battery pack?
1. Size of the battery pack
2. Voltage of the battery pack
3. Capacity of the battery pack
4. Max continuous discharge / working current
5. Cable and connector types
6. Whether communication or bluetooth APP is needed.

Q: Can you print my logo on the battery cover?
A: Yes, custom logo is available.

Q: Is sample order acceptable?
A: Yes, sample orders for quality test is acceptable.

Q: How should I place an order?
A: we will issue a formal invoice to you and you just make the payment .then your order will be processed at once after got it.

Q: How should I pay? Which terms of payment do you accept?
A: T/T, Paypal, Western Union,D/P,L/C

Q: How to ship out the batteries?
A: We have good partners to arranges the shipments to all countries. Although batteries are categorized as dangerous goods, you should rest assured that your cargo will be delivered through our experienced shipping partner(s).

Q: Do you have the documents required for battery shipments?
A: Yes, we have MSDS, UN38.3 for single cells and other special files needed for shipments to some regions can also be applied for you.