stored energy solutions for a demanding world

April 2015

Exist situation of 12V Front terminal battery

Same capacity,

but various products

Dimension

Performance

Cost

History

Access

Concerns Exist situation Revolution objective

150Ah type MP150F, MP150FA, MP150FB, MP155F, MP155FC, 12NDF155 1 type

Dimension 558*125*270, 558*125*310, 559*125*283, 550*110*285 Minimum dimension

Plates 6 types 1 type, and universal with 170Ah

Efficiency Manufacturing efficiency is low correspondingly Increase

Model Rated voltage

(V)

Rated C10

capacity (Ah)

Dimension (mm)

Weight

L W H

12NDT100S 12 100 395.0 108.0 287.0 31

12NDT150S 12 150 550.0 125.0 283.0 48

12NDT170S 12 170 550.0 125.0 283.0 51.5

12NDT190S 12 190 558.0 125.0 316.0 59

12NDT200S 12 200 558.0 125.0 316.0 59

12NDTS, a new type of Acme batteries, mainly focus on capacity from 100Ah to

200Ah, with universal lead strip, plates, container, welding design by CCPP production

technology.

This revolution combines all of the concerns, such as performance, life, cost,

dimension and access, to get a universal solution to significantly increase stability of

product line, increase manufacturing efficiency and shorten lead time.

Our revolution result

12NDF100

MP 100F

12NDT100S

Basic experience – dimension (take 100Ah as example)

Length/mm Width/mm Height/mm

12NDT100S 395 108 287

12NDF100 390 105 287

MP 100F 558 125 277

395

108

287

390

105

287

558

125

277

0

100

200

300

400

500

600

长 宽 高

Size

/mm

BATTEERY DIMENSION12NDT100S

12NDF100

MP100F

Basic experience – dimension (take 100Ah as example)

Battery dimension

Length width depth

Type MP100F 12NDF100 12NDT100S

IR 4.88 6.31 5.50

C10 100 100 102

C3 80.1 82.5 86.7

C1 58.7 65.3 65.5

0

20

40

60

80

100

120

C10 C3 C1

102

86.7

65.5

100

82.5

65.3

100

80.1

58.7

Ca

pa

city

in

Ah

Comparison of C1, C3, C10 capacity

12NDT100S 12NDF100 MP100F

Basic experience – discharge capacity (take 100Ah as example)

Basic experience – discharge capacity (take 100Ah as example)

81% 82%

87%

95%

100%

106% 105%103% 103% 103% 101% 102% 102% 102% 102%

91% 91%

96%

106%

112%

117%

108% 108%

103% 103% 101% 102% 102% 102% 102%

0%

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

110%

120%

130%

0

50

100

150

200

250

300

5min 15min 30min 45min 1h 2h 3h 4h 5h 6h 8h 10h 12h 20h 24h

Discharge time in H

Cu

rre

nt in

A

Comparison of discharge performance

12NDT100S 12NDF100 MP100F 12NDT100S/12NDF100 12NDT100S/MP100F

Type Terminal design Advantage Disadvantage

12NDT100S Top terminal + L connector Flexible connection Two screws points

MP 100F Top terminal + L connector Flexible connection Two screws points

12NDF100 Front Terminal Only front connection One screw point

12NDF100 MP 100F 12NDT100S

Basic experience – connection access (take 100Ah as example)

Keep flexible access

12NDF100 MP 100F 12NDT100S

Installation

port of gas

ventilation kits

Installation

port of gas

ventilation kits

Installation

port of gas

ventilation kits

Basic experience – Gas ventilation (take 100Ah as example)

Keep function of gas ventilation

Basic experience – cycle life

Same cyclic performance as Acme & MP series

Cycle life vs. DOD of MPG Series

Basic experience – thermal runaway & float current

Lower float current (<0.25%) than exist Acme & MP series, indicates:

1), Lower secondary reaction and longer float life;

2), Lower anti thermal runaway performance

Basic experience – accelerate life

Same cyclic performance as Acme & MP series

Continues Casting lead strip

High uniformity of plates

thickness

Basis of revolution – CCPP production technology

CCPP(Continues Casting Punch Plates) technology

Lead strip

CCPP(Continues Casting Punch Plates) technology

Plates punch

Continues punching

High weight uniformity

Weight distribution of plates

Punch Casting

Basis of revolution – CCPP production technology

CCPP (Continues Casting Punch Plates) technology

COS (Casting of strip)

Casting terminal instead of welding

High stability of busbar and terminal

Terminal casting instead of welding

Basis of revolution – CCPP production technology

Battery type Plates Lead strip Container Corresponding exist types

190S, 200S,

180S

PS25 PS25 12NDT200S MP170F, MP200M,

12NDT180, 12NDT190,

12NDT200

150S，170S PS21 PS14 12NDT170S 12NDF155

MP150F, MP150FA, MP150FB,

MP155F, MP155FC

100S PS14 PS14 12NDT100S 12NDT100, 12NDF100

MP100F, MP105F

Production cost reduce and lead time shorten

Universal components

Universal

Production cost reduce and lead time shorten

Production cycle

Steps Time in day

Revolution Traditional

Grid 1 1

Plates 3 2

Assembling 1 1

Activation 6 6

Still 2 2

Total 13 12

1. Same single process

2. Easy for components spare

Production cost reduce and lead time shorten

Production cycle

Steps Time in day

Revolution Traditional

Grid 1 1

Plates 3 2

Assembling 1 1

Activation 6 6

Still 2 2

Total 13 12

1. Same single process

2. Easy for components spare

Summery

History

Dimension

Cost

Access

Performance

Types

Revolution

Take the smallest

Take the best

Take the best

Take the best

Type

Thank you!