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Jarocells lithium batteries are lithium iron phosphate (LiFePO4) batteries that have excellent characteristics in terms of life, performance and safety.
With high longevity without sacrificing performance, Jarocells' lithium-ion batteries are more than just an alternative to traditional lead-acid batteries.
A lithium battery can be recharged approximately 2000 times and has a lifespan five times longer than a lead-acid battery.
The safety aspect also plays a special role with Jarocells lithium batteries.
The built-in battery computer protects the battery from overcharging, too high or low temperature, too high current, etc. In case of danger, the battery will shut down by itself to avoid any safety risk.
Specifications for 12 volt lithium batteryData |
BT-9.12 |
BT-12.12 |
BT-20.12 |
BT-50.12 |
BT-75.12 |
BT-100.12 |
BT-125.12 |
BT-300.12 |
Voltage | 12.8 V |
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Capacity in Ah | 9 Ah |
12 Ah |
20 Ah |
50 Ah | 75 Ah |
100 Ah |
125 Ah |
300 Ah |
Capacity in Wh | 115 Wh | 153 Wh | 256 Wh | 640 Wh | 960 Wh | 1280 Wh | 1600 Wh | 3840 Wh |
Internal resistance [mOhm] | < 50 mΩ |
< 20 mΩ |
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Temperature during charging | 0-45 °C |
-18-45 °C | ||||||
Voltage during charging | 14.5 V ± 0.2 V |
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Maximum charging current | 9 A |
12 A |
20 A |
50 A |
75 A |
100 A |
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Recommended charging current | ≤ 6 A |
≤ 10 A |
≤ 25 A |
≤ 40 A |
≤ 50 A |
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Temperature during unloading | -20-50 °C |
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Output voltage | 11.0-14.6 V |
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Maximum discharge current | 15 A |
30 A |
30 A |
50 A |
75 A |
100 A |
200 A | |
Electrical power per battery | 180 W |
360 W |
360 W |
600 W |
900 W |
1200 W |
1200 W |
2500 W |
Maximum current (3 sec.) | n.v. |
55 A |
150 A |
200 A |
250 A |
500 A |
400 A | |
Battery cut-off @ [V] | 9 V |
8 V |
8 V |
10 V |
10 V |
10 V |
10 V | 10 V |
Length | 151 mm |
151 mm |
181 mm |
196 mm |
318 mm |
318 mm |
318 mm |
325 mm |
Width | 65 mm |
98.5 mm | 76 mm |
165 mm |
165 mm |
165 mm |
165 mm |
183 mm |
Height | 95 mm |
95 mm |
165 mm |
174 mm |
215 mm |
215 mm |
215 mm |
247 mm |
Weight | 1,15 kg |
1,6 kg |
3,0 kg |
6.8 kg |
10.1 kg |
12.8 kg |
15.2 kg |
27,0 kg |
Recommended storage temperature | 5-30 °C |
-10-30 °C |
5-30 °C | |||||
Self-discharge rate | < 15 % per year |
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Note when not in use | Recharge battery every 6 months |
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Tuesday 15:30-18:00
Wednesday 09:00-18:00
Thursday 15:30-18:00
Friday 15:30-18:00
Saturday 09:00-17:00