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Lithium Batteries For Boats



We are working with a leading lithium battery engineer team who focus on design lithium batteries for boat. 
many people live in boat with their own off grid solar system, they need a powerful battery backup system for daily use,we providing 12V2KWH lithium battey pack for boat, with 2 of them in parallel, a 4kwh battery backup system is availalbe, or with 3 of them,get 6kwh energy storage system. the battery pack are designed waterproof and work with inveter directly.it can be charged by both inverter and grid power outlet.


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No

Item

Specification

1

Battery Module

SLB-12V20AH

2

Nominal Capacity

20Ah @ 1C Discharging

3

Minimum Capacity

20Ah @1C Discharging

4

Nominal Voltage

12 V

5

Internal Resistance

1m

6

Charging(CC-CV)

Maximum Charging
Current

 1C

Charging Upper Limit
Voltage

12.6V

7

Discharging

Maximum Discharging
Current

 C

Discharging Cut-off
Voltage

9V

8

Charging Time

Standard Charging

 4h

Quick-acting Charging

1h

9

Recommended SOC Usage Windom

SOC: 10%~90%

10

Operation Thermal Ambient

Charging

0C ~ 45C

Discharging

-20C ~ 55C

11

Storage Thermal Ambient

Short-term (within 1
month)

-20C ~ 45C

Long term  (within 1 year)

-20C ~ 20C

12

Storage Humidity

< 70%

13

Battery Weight

Around 1.15 kg

14

Battery Dimension

155*70*60 mm

15

Shell Material

Plastic



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