Renewable Energy Batteries
Renewable Energy Batteries
First National Battery manufactures and distributes a range of solar power cells specifically designed for solar power installations. These cells store solar energy for long periods of time. They offer higher cycle life and a lower discharge rate than cells in conventional applications. The First National Battery solar batteries are also exported to Australia.
Solar power batteries can be used for:
- Microwave stations
- Radio repeaters
- Remote or hard to reach installation
- Renewable energy installation
M-Solar Brochure
Tubular Brochure
Trojan Brochure
OPZV Powergel Brochure
M-Solar Battery Specifications
| Cell
Type |
Battery
Voltage |
Capacity
C100 @ 25°C |
Battery
Dimensions (mm) |
Approx
Mass (kg) |
Acid
Volume per Cell (litres) |
| Length |
Width |
Height |
| 3 MIL 15 S |
6 |
575 |
585 |
182 |
445 |
80.0 |
5.6 |
| 3 MIL 17 S |
6 |
655 |
585 |
198 |
445 |
91.0 |
6.3 |
| 3 MIL 19 S |
6 |
740 |
585 |
210 |
445 |
106.0 |
6.8 |
| 3 MIL 21 S |
6 |
820 |
585 |
230 |
445 |
116.0 |
7.2 |
| 3 MIL 25 S |
6 |
985 |
585 |
262 |
445 |
133.0 |
8.4 |
| 2 MTL 25 S |
4 |
1105 |
411 |
262 |
497 |
97.0 |
10.7 |
| 2 MTH 27 S |
4 |
1400 |
415 |
262 |
585 |
120.0 |
11.3 |
| 2 MTE 21 S |
4 |
1445 |
415 |
230 |
735 |
127.0 |
13.0 |
| 2 MTE 25 S |
4 |
1735 |
415 |
262 |
735 |
145 |
14.2 |
| 2 MTE 27 S |
4 |
1880 |
415 |
262 |
735 |
154 |
15.0 |
| 2 MTE 29 S |
4 |
2025 |
415 |
262 |
735 |
161 |
14.0 |
Raylite Tubular RCT Cells - Specification Data
Click Cell type to view or print additional detail and discharge data for a specific cell.
To view data for entire range, click here: Constant Current : Constant Power. Data shown is for 1.210 SG acid In Planté cells and 1.250 SG acid in Flat Plate cells. Rates quicker than 1 hour have copper posts in all except YAP cells.
| Product
Specification Data |
| Type |
Nom
V |
C10@
25°C |
L
mm |
W
mm |
H
mm |
Mass
kg |
Acid
l |
Cell
Arrangement |
Cell
Centre |
| 15RCT1875 |
2 |
1875 |
397 |
212 |
771 |
150.5 |
35.9 |
E to E |
222 |
| Constant
Current Discharge Data (amps at 25 °C)
|
| Cell
/ Bat Type |
VpC |
5
Min |
10
Min |
15
Min |
20
Min |
30
Min |
45
Min |
1
Hr |
2
Hr |
3
Hr |
5
Hr |
6
Hr |
8
Hr |
10
Hr |
| 15RCT1875 |
1.60 |
2045 |
1920 |
1800 |
1691 |
1515 |
1298 |
1095 |
705 |
495 |
330 |
292 |
237 |
188 |
| 1.65 |
1909 |
1755 |
1620 |
1537 |
1395 |
1214 |
1035 |
675 |
495 |
330 |
292 |
237 |
188 |
| 1.70 |
1527 |
1515 |
1470 |
1373 |
1215 |
1085 |
975 |
675 |
495 |
330 |
292 |
237 |
188 |
| 1.75 |
1237 |
1230 |
1208 |
1162 |
1080 |
987 |
900 |
623 |
470 |
327 |
284 |
233 |
188 |
| 1.80 |
1053 |
1049 |
1043 |
1009 |
945 |
869 |
795 |
600 |
450 |
315 |
284 |
233 |
188 |
| 1.85 |
881 |
877 |
855 |
825 |
765 |
704 |
645 |
495 |
395 |
300 |
273 |
229 |
188 |
|
Constant Power Discharge Data (watts at 25 °C)
|
| Cell / Bat Type |
VpC |
5 Min |
10 Min |
15 Min |
20 Min |
30 Min |
45 Min |
1 Hr |
| 15RCT1875 |
1.60 |
3273 |
3072 |
2880 |
2705 |
2424 |
2077 |
1752 |
| 1.65 |
3150 |
2896 |
2673 |
2536 |
2302 |
2003 |
1708 |
| 1.70 |
2596 |
2576 |
2499 |
2334 |
2066 |
1845 |
1658 |
| 1.75 |
2164 |
2153 |
2113 |
2033 |
1890 |
1728 |
1575 |
| 1.80 |
1895 |
1888 |
1877 |
1816 |
1701 |
1564 |
1431 |
| 1.85 |
1630 |
1622 |
1582 |
1526 |
1415 |
1302 |
1193 |
BACK
RR Solar Battery Specifications
Recharging the Leisure Battery
The batteries are charged at a current equivalent to 0.1 times the capacity expressed in Ampere hours (Ah) for a maximum of 15 hours. (12 - 13 hours would normally be sufficient with a constant current charger, but 15 hours may be necessary with a taper charger.)
The duration of the recharge will depend on the extent of the discharge that the battery has experienced. As an example the 50 Ah type RR1 battery that has been utilised for 3 hours for lighting a 100W lamp would have consumed 24.9 Ah and therefore must be charged at 5 Ampere for approximately 6 hours.
|
Battery Type
|
Plates / Cell
|
Capacity
20 Hr Cn
|
Dimensions
|
Length
mm
|
Width
mm
|
Height
mm
|
|
RR2*
|
17 |
96 |
352 |
175 |
226 |
|
SMF 100
|
- |
100 |
328 |
171 |
239 |
|
FMF 102
|
- |
100 |
328 |
171 |
219 |
|
FMF 230
|
- |
230 |
517 |
276 |
217 |
