(866)482-7930
www.chargetek.com
1860 Eastman Ave. #107
Ventura, CA 93003
SELECT DC INPUT VOLTAGE
LEM part numbers are easily configured. Model numbers are in the form LEw-xS yy-zz-R. R specifies options and several customization parameters such as temperature compensation, relay contacts and serial bus options. The standard product offerings are shown below and the current ratings. To order a unit with lower current simply replace the current rating of the part number shown as follows (high lint current rating) and show example. Please contact us for any variations required.
For example, the LEM-12S16-10-R denotes a standard 38-75v DC input, twelve series cells and 16 amps of charging current. The suffix (R) is required for customization definition (see datasheet) but not required for standard units.
Part Numbering Scheme
LEw-xSyy-ZZ-R
w - Housing:
xS - Number of battery cells:
yy - Charging Current:
ZZ - DC Input Voltage:
M (SFE) - other chassis are K(LSE), F(LPC), R(LME), V(MME), D(MCF)
Series Cells, options are 3S, 4S, 5S, 6S, 7S, 8S, 10S, 12S, 14S and 18S
Maximum current in amps, set by xS option (lower current can be specified)
Options are:
250-500v
14
11-20v
07
18-36v
08
30-50v
09
38-75v
10
72-140v
11
100-200v
12
150-300v
13
Interactive Part Number Selector below for Standard Products
10-20V
18-36V
30-50V
38-75V
72-140V
100-200V
150-300V
250-500V
Part number selection for 10-20VDC input
Series cells/
Nominal Volts
Maximum
Current
Part
Number
3S
60A
LEM-3S60-7-R
4S
50A
LEM-4S50-7-R
5S
40A
LEM-5S40-7-R
6S
30A
LEM-6S30-7-R
7S
27A
LEM-7S27-7-R
8S
25A
LEM-8S25-7-R
10S
20A
LEM-10S20-7-R
12S
16A
LEM-12S16-7-R
14S
14A
LEM-14S14-7-R
18S
11A
LEM-18S11-7-R
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
3S60
-
7
-
R
3
SERIES
CELLS
60 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
4S50
-
7
-
R
4
SERIES
CELLS
50 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
5S40
-
7
-
5
SERIES
CELLS
40 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
6S30
-
7
-
6
SERIES
CELLS
30 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
7S27
-
7
-
7
SERIES
CELLS
27 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
8S25
-
7
-
8
SERIES
CELLS
25 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
10S20
-
7
-
10
SERIES
CELLS
20 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
12S16
-
7
-
12
SERIES
CELLS
16 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
14S14
-
7
-
14
SERIES
CELLS
14 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
18S11
-
7
-
R
18
SERIES
CELLS
11 A
CHARGING
CURRENT
10 - 20 VDC
INPUT
VOLTAGE
R
OPTIONS
Part number selection for 18-36VDC input
3S
60A
LEM-3S60-8-R
4S
50A
LEM-4S50-8-R
5S
40A
LEM-5S40-8-R
6S
30A
LEM-6S30-8-R
7S
27A
LEM-7S27-8-R
8S
25A
LEM-8S25-8-R
10S
20A
LEM-10S20-8-R
12S
16A
LEM-12S16-8-R
14S
14A
LEM-14S14-8-R
18S
11A
LEM-18S11-8-R
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
3S60
-
8
-
R
3
SERIES
CELLS
60 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
4S50
-
8
-
R
4
SERIES
CELLS
50 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
5S40
-
8
-
5
SERIES
CELLS
40 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
6S30
-
8
-
6
SERIES
CELLS
30 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
7S27
-
8
-
7
SERIES
CELLS
27 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
8S25
-
8
-
8
SERIES
CELLS
25 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
10S20
-
8
-
10
SERIES
CELLS
20 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
12S16
-
8
-
12
SERIES
CELLS
16 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
14S14
-
8
-
14
SERIES
CELLS
14 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
18S11
-
8
-
R
18
SERIES
CELLS
11 A
CHARGING
CURRENT
18 - 36 VDC
INPUT
VOLTAGE
R
OPTIONS
Series cells/
Nominal Volts
Maximum
Current
Part
Number
Part number selection for 30-50VDC input
3S
60A
LEM-3S60-R
4S
50A
LEM-4S50-9-R
5S
40A
LEM-5S40-9-R
6S
30A
LEM-6S30-9-R
7S
27A
LEM-7S27-9-R
8S
25A
LEM-8S25-9-R
10S
26A
LEM-10S20-9-R
12S
16A
LEM-12S16-9-R
14S
14A
LEM-14S14-9-R
18S
11A
LEM-18S11-9-R
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
3S60
-
9
-
R
3
SERIES
CELLS
60 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
4S50
-
9
-
R
4
SERIES
CELLS
50 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
5S40
-
9
-
5
SERIES
CELLS
40 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
6S30
-
9
-
6
SERIES
CELLS
30 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
7S27
-
9
-
7
SERIES
CELLS
27 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
8S25
-
9
-
8
SERIES
CELLS
25 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
10S20
-
9
-
10
SERIES
CELLS
20 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
12S16
-
9
-
12
SERIES
CELLS
16 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
14S14
-
9
-
14
SERIES
CELLS
14 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
18S11
-
9
-
R
18
SERIES
CELLS
11 A
CHARGING
CURRENT
30 - 50 VDC
INPUT
VOLTAGE
R
OPTIONS
Series cells/
Nominal Volts
Maximum
Current
Part
Number
Part number selection for 38-75VDC input
3S
60A
LEM-3S60-10-R
4S
50A
LEM-4S50-10-R
5S
40A
LEM-5S40-10-R
6S
30A
LEM-6S30-10-R
7S
27A
LEM-7S27-10-R
8S
25A
LEM-8S25-10-R
10S
20A
LEM-10S20-10-R
12S
16A
LEM-12S16-10-R
14S
14A
LEM-14S14-10-R
18S
11A
LEM-18S11-10-R
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
3S60
-
10
-
R
3
SERIES
CELLS
60 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
4S50
-
10
-
R
4
SERIES
CELLS
50 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
5S40
-
10
-
5
SERIES
CELLS
40 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
6S30
-
10
-
6
SERIES
CELLS
30 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
7S27
-
10
-
7
SERIES
CELLS
27 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
8S25
-
10
-
8
SERIES
CELLS
25 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
10S20
-
10
-
10
SERIES
CELLS
20 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
12S16
-
10
-
12
SERIES
CELLS
16 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
14S14
-
10
-
14
SERIES
CELLS
14 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
18S11
-
10
-
R
18
SERIES
CELLS
11 A
CHARGING
CURRENT
38 - 75 VDC
INPUT
VOLTAGE
R
OPTIONS
Series cells/
Nominal Volts
Maximum
Current
Part
Number
Part number selection for 72-140VDC input
3S
60A
LEM-3S60-11-R
4S
50A
LEM-4S50-11-R
5S
40A
LEM-5S40-11-R
6S
30A
LEM-6S30-11-R
7S
27A
LEM-7S27-11-R
8S
25A
LEM-8S25-11-R
10S
20A
LEM-10S20-11-R
12S
16A
LEM-12S16-11-R
14S
14A
LEM-14S14-11-R
18S
11A
LEM-18S11-11-R
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
3S60
-
11
-
R
3
SERIES
CELLS
60A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
4S50
-
11
-
R
4
SERIES
CELLS
50 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
5S40
-
11
-
5
SERIES
CELLS
40 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
6S30
-
11
-
6
SERIES
CELLS
30 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
7S27
-
11
-
7
SERIES
CELLS
27 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
8S25
-
11
-
8
SERIES
CELLS
25 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
10S20
-
11
-
10
SERIES
CELLS
20 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
12S16
-
11
-
12
SERIES
CELLS
16 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
14S14
-
11
-
14
SERIES
CELLS
14 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
18S11
-
11
-
R
18
SERIES
CELLS
11 A
CHARGING
CURRENT
72-140 VDC
INPUT
VOLTAGE
R
OPTIONS
Series cells/
Nominal Volts
Maximum
Current
Part
Number
Part number selection for 100-200VDC input
3S
60A
LEM-3S60-12-R
4S
50A
LEM-4S50-12-R
5S
40A
LEM-5S40-12-R
6S
30A
LEM-6S30-12-R
7S
27A
LEM-7S27-12-R
8S
25A
LEM-8S25-12-R
10S
20A
LEM-10S20-12-R
12S
16A
LEM-12S16-12-R
14S
14A
LEM-14S14-12-R
18S
11A
LEM-18S11-12-R
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
3S60
-
12
-
R
3
SERIES
CELLS
60A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
4S50
-
12
-
R
4
SERIES
CELLS
50 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
5S40
-
12
-
5
SERIES
CELLS
40 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
6S30
-
12
-
6
SERIES
CELLS
30 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
7S27
-
12
-
7
SERIES
CELLS
27 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
8S25
-
12
-
8
SERIES
CELLS
25 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
10S20
-
12
-
10
SERIES
CELLS
20 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
12S16
-
12
-
12
SERIES
CELLS
16 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
14S14
-
12
-
14
SERIES
CELLS
14 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
18S11
-
12
-
R
18
SERIES
CELLS
11 A
CHARGING
CURRENT
100-200VDC
INPUT
VOLTAGE
R
OPTIONS
Series cells/
Nominal Volts
Maximum
Current
Part
Number
Part number selection for 150-300VDC input
3S
60A
LED-3S60-13-R
4S
50A
LEM-4S50-13-R
5S
40A
LEM-5S40-13-R
6S
30A
LEM-6S30-13-R
7S
27A
LEM-7S27-13-R
8S
25A
LEM-8S25-13-R
10S
20A
LEM-10S20-13-R
12S
16A
LEM-12S16-13-R
14S
14A
LEM-14S14-13-R
18S
11A
LEM-18S11-13-R
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
3S60
-
13
-
R
3
SERIES
CELLS
60 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
4S50
-
13
-
R
4
SERIES
CELLS
50 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
5S40
-
13
-
5
SERIES
CELLS
40 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
6S30
-
13
-
6
SERIES
CELLS
30 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
7S27
-
13
-
7
SERIES
CELLS
27 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
8S25
-
13
-
8
SERIES
CELLS
25A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
10S20
-
13
-
10
SERIES
CELLS
20 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
12S16
-
13
-
12
SERIES
CELLS
16 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
14S14
-
13
-
14
SERIES
CELLS
14 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
18S11
-
13
-
R
18
SERIES
CELLS
11 A
CHARGING
CURRENT
150-300VDC
INPUT
VOLTAGE
R
OPTIONS
Series cells/
Nominal Volts
Maximum
Current
Part
Number
Part number selection for 250-500VDC input
3S
60A
LEM-3S60-14-R
4S
50A
LEM-4S50-14-R
5S
40A
LEM-5S40-14-R
6S
30A
LEM-6S30-14-R
7S
27A
LEM-7S27-14-R
8S
25A
LEM-8S25-14-R
10S
20A
LEM-10S20-14-R
12S
16A
LEM-12S16-14-R
14S
14A
LEM-14S14-14-R
18S
11A
LEM-18S11-14-R
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
3S60
-
14
-
R
3
SERIES
CELLS
60 A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
4S50
-
14
-
R
4
SERIES
CELLS
50 A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
5S40
-
14
-
5
SERIES
CELLS
40A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
6S30
-
14
-
6
SERIES
CELLS
30 A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
7S27
-
14
-
7
SERIES
CELLS
27 A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
8S25
-
14
-
8
SERIES
CELLS
25 A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
10S20
-
14
-
10
SERIES
CELLS
20 A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
12S16
-
14
-
12
SERIES
CELLS
16 A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
14S14
-
14
-
14
SERIES
CELLS
14 A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
R
OPTIONS
LEM
-
L = LIPO
E = DC INPUT
M = SFE
PART NUMBER
18S11
-
14
-
R
18
SERIES
CELLS
11A
CHARGING
CURRENT
250-300VDC
INPUT
VOLTAGE
R
OPTIONS
Series cells/
Nominal Volts
Maximum
Current
Part
Number
LEM SERIES - DC INPUT LIPO CHARGERS
Versatile LiPo industrial battery chargers
The LEM product line is designed for applications requiring DC input. This series is especially suited for alternative energy power sources including fuel cell, solar and wind power, on-board vehicle applications, and many other systems. The standard DC input range is 10VDC-20VDC. However, we offer an extended input/output range up to 450VDC. The LEM series is available in both waterproof and fan cooled versions. User defined optional relay signal contacts are available upon request.
SFE PACKAGE
© 2022 Chargetek, Inc.
1860 Eastman Ave. #107
Ventura, CA 93003
p: (866)482-7930 • f: (805)650-7936
email: sales@chargetek.com
Product Overview
