Product information | |||||
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12V 50Ah Lithium Btattery | 12V 100Ah Lithium Btattery | 12V 200Ah Lithium Btattery | 12V 300Ah Lithium Btattery | 24V 100Ah Lithium Btattery |
Nominal voltage
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12,8V
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12,8V
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12,8V
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12,8V
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25,6V
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Nominal capacity
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50Ah
|
100Ah
|
200Ah
|
300Ah
|
100Ah
|
Charging voltage |
14,2 - 14,6V
|
14,2 - 14,6V
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14,2 - 14,6V
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14,2 - 14,6V
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28,8-29,2V
|
Energy
|
640Wh
|
1,280Wh
|
2,560Wh
|
3,840Wh
|
2,560Wh
|
Max. charging current
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50A
|
100A
|
200A
|
200A |
100A
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Recommended charging current
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10A~25A
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20A~50A
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50A~100A
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50A~100A | 20A~50A |
Max. Discharge current
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50A(100A Peak in 3~5s)
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100A(200A Peak in 3~5s)
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200A(400A Peak in 3~5s)
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200A(400A Peak in 3~5s)
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100A(200A Peak in 3~5s)
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End voltage
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10V
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10V
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10V
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10V
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20V
|
Deep Cycles
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≥6000 times
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≥6000 times
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≥6000 times
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≥6000 times
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≥6000 times
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BMS |
50A
|
100A
|
200A
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200A
|
100A
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Dimensions(mm)
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L198x W166x H170mm | L332 x W176 x H220mm | L522* W240* H218mm |
L385x W190 x H245mm
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L522* W240* H218mm
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Weight(kg)
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About 4.8kg
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About 9.7kg
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About 18.5kg
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About 25kg
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About 18.5kg
|
Number of cells
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4pcs Grade A LiFePO4 Cells
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4pcs Grade A LiFePO4 Cells
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4pcs Grade A LiFePO4 Cells
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4pcs Grade A LiFePO4 Cells
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8pcs Grade A LiFePO4 Cells
|
Battery terminals |
M8
|
M8
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M8
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M8
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M8
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Operating temperature
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Charging:0℃ to 45℃; Discharging:-20℃ to 60℃; Storage: -10℃ to 50℃
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Charging:0℃ to 45℃; Discharging:-20℃ to 60℃; Storage: -10℃ to 50℃
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Charging:0℃ to 45℃; Discharging:-20℃ to 60℃; Storage: -10℃ to 50℃
|
Charging:0℃ to 45℃; Discharging:-20℃ to 60℃; Storage: -10℃ to 50℃
|
Charging:0℃ to 45℃; Discharging:-20℃ to 60℃; Storage: -10℃ to 50℃ |
Storage conditions
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Store at ≥50% Capacity, Recharge Every 3 Months
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Store at ≥50% Capacity, Recharge Every 3 Months
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Store at ≥50% Capacity, Recharge Every 3 Months
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Store at ≥50% Capacity, Recharge Every 3 Months
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Store at ≥50% Capacity, Recharge Every 3 Months
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1. To connect in series or /and parallel, batteries should meet the below charging/ discharging voltage). As there are subtle differences in the conditions:
a). identical batteries with the same battery capacity (Ah) and BMS (A);
b). from the same brand (as lithium battery from different brands has their
special BMS)
c. purchased in near time (within one month).
2.Restriction for parallel and series connection:
Up to 5 identical batteries for serial connection up to 60 V and no limit for parallel connections(12V battery).
Up to 3 identical batteries for serial connection up to 72 V and no limit for parallel connections(24V battery) .
3.Two necessary steps before connecting: These two steps are necessary to reduce the voltage difference between batteries, and through these, the battery system can provide the best of it in series and/or parallel.
Step 1: Fully Charge the batteries separately.
Step 2: Connect the batteries one by one in parallel and leave them together for 12-24h. And then you can connect your batteries in series and/or parallel.
4.Or if you need to load and unload them together, the following steps should be taken:
A: Fully recharge the batteries separately before the first connections.
B: Disconnect the connections among the batteries and recharge the batteries separately once a month.
C:If there is slight voltage difference among batteries during series use, please read page 38 of the manual.
The customer is entitled to return the goods within 30-days after receipt of the goods. Please make sure that the original packaging is still available. And get in touch with us before return it.
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