The ECELL ELIS1250 is a powerhouse designed for users who require substantial energy autonomy. With a massive 640Wh capacity, this 50Ah Lithium Iron Phosphate battery is the professional’s choice for scaling up power systems. Whether you are managing a remote telecommunications site or a residential solar array, the ELIS1250 offers the perfect intersection of high-capacity storage and the safety of LiFePO4 chemistry, effectively replacing bulky, heavy-duty lead-acid banks.
Applications
・Off-Grid Solar Stations: Perfect for powering remote monitoring stations.
・Marine & RV Power: Reliable house battery for caravans, motorhomes.
・Telecommunications: Robust backup power for cellular towers.
・Professional Surveillance: Supports large-scale CCTV networks with multiple cameras.
・Industrial UPS: Provides deep-cycle backup for medical equipment.
・ Scalable Energy Storage: Designed with parallel-readiness in mind, allowing users to easily expand their capacity for larger 12V system requirements.
・ Low Self-Discharge Rate: Features advanced cell chemistry that retains its charge for months, making it the perfect choice for seasonal equipment or emergency standby power.
・ Stable Power Curve: Experience consistent performance with a flat discharge profile, ensuring your high-drain devices receive the same power at 10% charge as they do at 100%.
・ Superior Thermal Resilience: Built to endure rigorous environments, its internal architecture dissipates heat efficiently, preventing performance degradation in warmer climates.
・ Maintenance-Free Autonomy: Eliminates the need for “watering” or terminal cleaning associated with flooded batteries, offering a “set and forget” solution for remote installations.
・ Intelligent Cell Balancing: The integrated BMS doesn’t just protect; it actively balances the internal cells to prolong the overall health and capacity of the battery pack.
Specification
Series
ECELL BATTERIES Model
Voltage V
Capacity Ah
Energy Wh
Dimension (mm)
Weight kg
Terminal
Type
L
W
H
ELIS
ELIS1204
12.8
4
51.2
151
65
94
0.50
F1/F2
LiFePO4
ELIS1206
12.8
6
76.8
151
65
94
0.95
F1/F2
LiFePO4
ELIS1207
12.8
7
89.6
151
65
94
0.95
F1/F2
LiFePO4
ELIS1209
12.8
9
115.2
151
65
94
1.06
F1/F2
LiFePO4
ELIS1210
12.8
10
128
151
65
94
1.06
F1/F2
LiFePO4
ELIS1212
12.8
12
153.6
151
98
94
1.47
F1/F2
LiFePO4
ELIS1218
12.8
18
230.4
181
77
165
2.25
M5
LiFePO4
ELIS1220
12.8
20
256
181
77
165
2.00
M5
LiFePO4
ELIS1224
12.8
24
307.2
181
77
165
2.90
M5
LiFePO4
ELIS1226
12.8
26
332.8
175
166
124
3.12
M6
LiFePO4
ELIS1230
12.8
30
384
183
84
175
3.55
M6
LiFePO4
ELIS1250
12.8
50
640
227
143
212
5.30
M6
LiFePO4
ELIS1275
12.8
75
960
260
168
208
8.10
M6
LiFePO4
ELIS1280
12.8
80
1024
260
168
208
8.10
M6
LiFePO4
ELIS12100
12.8
100
1280
330
170
221
11.59
M8
LiFePO4
ELIS12100FT
12.8
100
1280
359
110
286
13.50
M8
LiFePO4
ELIS12150
12.8
150
1920
359
174
218
15.00
M8
LiFePO4
ELIS12150FT
12.8
150
1920
552
110
288
14.60
M8
LiFePO4
ELIS12200
12.8
200
2560
521
241
222
20.00
M8
LiFePO4
ELIS12200FT
12.8
200
2560
560
125
317
20.20
M8
LiFePO4
ELIS12230
12.8
230
2944
382
193
249
19.20
M8
LiFePO4
ELIS12280
12.8
280
3584
531
206
217
27.32
M8
LiFePO4
ELIS12320
12.8
320
4096
531
206
217
28.00
M8
LiFePO4
ELIS2450
25.6
50
1280
382
193
249
12.00
M8
LiFePO4
ELIS24100
25.6
100
2560
531
206
217
19.50
M8
LiFePO4
ELIS24150
25.6
150
3840
522
240
218
28.90
M8
LiFePO4
ELIS24200
25.6
200
5120
520
268
222
40.00
M8
LiFePO4
WHY ECELL BATTERIES?
At ECELLBATTERIES, we redefine power standards through:
Transparent Quality: Every battery is serialized and tested, ensuring that the capacity we promise (50Ah) is exactly what you receive.
Sustainable Innovation: We focus on reducing the carbon footprint of power systems by delivering products that outlast traditional alternatives by many years.
Client-Centric Engineering: Our designs are informed by feedback from installers in the CCTV and solar industries, resulting in more practical and reliable products.
Welcomes Your Consultation
We have built an authoritative qualification system that spans the entire chain of R&D, production, sales and service.
24/7 service
Room 302, Block C, Software Park, No. 89 Software Avenue, Gulou District, Fuzhou City, Fujian Province, China.
