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48V 135Ah E Boat Battery

Supports CAN BUS 2.0 RS485 RS232 Communications,IP67 standard.Stainless Shell for Ocean and other salty.

Product Details


Wholesale Price Li ion Battery 48V 135Ah Lithium ion Battery with Deep Cycle Life
Item Specification Note
Nominal Voltage 58.8V Any voltage can be customized
Nominal Capacity 135Ah Any capacity can be customized
Discharge Cut-Off 40V
Charge Cut-Off 58.8V
Charge Current 100A Free customization service
Cont. Discharge 175A Free customization service
Peak Discharge  250A Free customization service
Impedance ≤200mΩ
Charge Temperature 0℃ – 45℃
Discharge Temperature -20℃ – 60℃
Charge Method CC/CV
Life Cycle  2000+ 80% DOD, Max. 95% DOD
Dimension Any dimension can be customized
Weight 49KG

1.1 Battery pack system structure

Our lithium batteries are about one-third the weight of the lead-acid batteries. Which save weight for the boat and let it faster,as tested on E boats. In addition, a significant amount of space is also saved, allowing for more storage room.
Our lithium batteries are maintenance free with a long cycle life. Replacement batteries will not be necessary for another five or ten years. Our battery system can be connected to solar panels, providing extra power.

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How to charger the battery:

Why choose us?
LINKAGE is a company dedicated to energy storage lithium batteries, power lithium batteries, solar lithium batteries, electric vehicle lithium batteries, street lamp lithium batteries, lithium battery packs, lithium battery customization, lithium battery energy storage systems, lithium iron phosphate battery packs, ternary lithium Battery pack manufacturer. Focus on the development of lithium battery energy storage systems, breakthrough product design concepts and reasonable and scientific applications.
Safety first
Our attitude towards each lithium battery production is like treating our lives.
2 hours response 24 hours door-to-door service, solve the problem for you on line in time.

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On-demand development
Have enough technical personnel to support customized products to provide customers with customized services.

One-stop research, production and sales
High-tech R & D team, modern garden-style factory, to provide you with high-quality and low-cost products.

ISO9001:2015, ISO14000 certification
All functional departments have passed the ISO9001-2015, ISO14000 international quality system certification.

Professional technical team
Have a professional technical team to ensure excellence, high safety, zero defects, and zero pollution.
High standard automation equipment
Invest tens of millions to introduce high-standard automation equipment to ensure the high precision and high quality requirements of the products.

ERP management system
The professional ERP management system provides modern management solutions to make production efficient and fast.

100% fully inspected and shipped
Responsible for each lithium battery, all batteries are 100% inspected at the factory, and there is zero tolerance for defective products.

Various safety certifications
All products can pass UN, UL, CE, KC, FCC, PSE and other safety certifications.

Unlimited free service
Perfect after-sales service system, unlimited free door-to-door service, to solve your worries.

Quality Trace ability System
Comprehensive and complete product quality trace-ability system to provide accurate data information for after-sales

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Battery cells:

All from ATL BYD Panasonics,SAMSUNG,LG,SONY grade A standard.



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