Modules Design Idea, Easy AssemblingSmall Size, and Light Weight Working Temperature -20~60Samsung Cell with Smart BMSLong Cycle with Low Battery Degradation UN38.3, CE, Rohs Certied 100% Aging TestWorldwide Service in USA & Europe

Short Circuit

Protection

Temperature

Protection

-20~60 Working

Temperature

Fuse component

used.Auto protection

in Short Circuit

Balance

Protection

Smart BMS,

keep cells in balance

Smart Voltage Control

under voltage changes

Regulator

Protection

Constant

Protection

Overcharge

Protection

Over Discharge

Protection

Leakage

Protection

Smart test voltage output.

Keep constant current

Aftre full charge,

stop charging

Over current output,

then stop outputKeep the insulation

d e i S w e r d l v r i co e W

US·EU

PROTECTIONS

Standard Voltage Battery Modules can be used as parallel

LINKAGE ELECTRONICS GOLF CART/E Boat BATTERYWWW.LINKAGEPOWER.COM

Application case

Diagram

Cell

Holder

BMS

Comm cableNickel Solder Tab

Rubber

Pad

Top cover

Screw

Warning label

Pedestal

Application field

Golf Cart

E-Scooter

Van

Aircraft Tower

Fork Lift

Scissor Lift

Robot

Model Vol Cap L W H Weight Curr Max Curr

LK25-12D150-78

LK25-12D150-105

LK25-24D150-52

LK25-24D150-70

LK25-36D150-39

LK25-36D150-52

LK25-48D150-31

LK25-48D150-42

LK25-60D150-26

LK25-60D150-35

LK25-72D150-20

LK25-72D150-28

12V 78Ah 153mm 256mm 150A 300A/3S

12V

24V

24V

36V

36V

48V

48V

60V

60V

72V

72V

105Ah

52Ah

70Ah

39Ah

52.5

31.2Ah

42Ah

26Ah

35Ah

20.8Ah

28Ah

Specification

184mm

184mm

184mm

184mm

184mm

184mm

184mm

184mm

184mm

184mm

184mm

184mm

153mm

153mm

153mm

153mm

153mm

153mm

153mm

153mm

153mm

153mm

153mm

256mm

256mm

256mm

256mm

256mm

256mm

256mm

256mm

256mm

256mm

256mm

Recreational Vehicle

7.2kg

7.5kg

8.2kg

8.6kg

8.7kg

9.2kg

9.6kg

10.3kg

9.2kg

9.7kg

9.2kg

9.7kg

150A

150A

150A

150A

150A

150A

150A

150A

150A

150A

150A

300A/3S

300A/3S

300A/3S

300A/3S

300A/3S

300A/3S

300A/3S

300A/3S

300A/3S

300A/3S

300A/3S

VS

Lithium: Maintainance Free

Cycle Life

500@75%

800@55%

500@90%

1000@80%

6 months to 2 years(based on maintains)

3 to 6 years

℃25

℃25

℃25

Lead -acidLithium/NMC

lead acid

Serious Pollut ion

Short cycle time

Low density 30-50Wh/kg

Higher voltage drop

Poisonous Pb metal and liquid inside

Temperature

Lithium battery has much more at discharge rate, more stable at different discharge conditions

Environment Temperature :25℃Lead-Acid

Discharge Curve

Lithium/NMC

Discharge current :0.5C/1C/3C/5C

Long life span 2000 cycle times

Eco-friendly

High density 150-200Wh/kg

Stable voltage

Low self-discharge

Lead Acid

(48V/100Ah)

Lithium

(48V/60Ah)

Light & Small

LIB offers values of high performance, easy using & maintenance free

Life cycle Maintenance Charging Time

Weight: 200kg(Lead Acid 48V 100Ah) vs 20kg(LIB 48V 60Ah)

Maintenance: LAB needs voltage check , cleaning and distilled water replacement.LIB is maintainance free

Charging time(using 20A Delta-Q charger): 6hr(Lead Acid 100Ah), 3hr(LIB 48V 60Ah)

LIB Value

Small size Life Cycle Cost Saving Fast Charging

91% X 2 0 X 2

20~30% Faster

Speed by degree of incline

(m

l/h

)

Degree

Lithium

Lead Acid

20

15

13

15

10

20

15

105 11 14

12

30~45% Longer range

Lithium

Lead Acid

Sp

ee

d(M

PH

)

distance5 11 14

Lithium Ion vs Lead Acid

Performance Comparison

Model: RXV

Weight: 2 Person+110kgLead Acid

Capa: 96Ah

Lithium

Capa: 30Ah

※ 2Round(36Hole)

Proven cost effective solution, requiring only 50% of LAB capacity

LAB 100Ah 36 hole after 1,000cycle (4year) in at mode LIB 48V 60Ah performance

Providing port of choice to fully meet different course demands

Proven Field Test Result (EZGO)

Golf Car RequirementOur Commitment

57%

53%

56%

51%

51%

Lead Acid

Lithium

Lithium

Lithium

Lithium

Lithium

Lead Acid

Lead Acid

Lead Acid

Lead Acid

3 year or 20,000Ah

Cart for 2 Person (48V)

- 440kg (Car+2person+2Bag)

42Ah (36Hole, 2Round)

- Lead Acid battery 100Ah

KoreaGolf field

SDI LIB embedded golf cars run on various types of CC in Korea

User Pattern(36hole)

Drop testCombustion test Waterproof test

*Manufacturer

*wholesaler

SDI LIB is fully proven in the market by passing ofcial safety test

Proven Field Test Result (Korea)

Proven Safety Test Result (Korea)

Lithium Battery Replacement Solution

Fork lift 2X12/24V 90/210Ah 50~150Ah