Specification | ||
---|---|---|
Nominal voltage | 48V | |
Nominal capacity | 200Ah | |
Dimensions | Length | 320±2mm (12.59inch) |
Width | 400±2mm(15.74inch) | |
Height | 500±2mm (19.68inch) | |
Total height | 580±2mm (22.83inch) | |
Approx, weight | 81kg(180991bs)±2.5kg |
Characteristics | |||
---|---|---|---|
Electrical Parameters (25°C) |
Rated Voltage |
51.2V |
|
Rated Capacity (Cs) |
200Ah@25°C |
||
Energy |
10240Wh |
||
Months Self Discharge |
<3% |
||
Charge Efficiency |
99.5%@0.2C |
||
Discharge Efficiency |
96-99%@ 1C |
||
Terminal Diameter |
M8 |
||
Internal resistance (Fully charged, 25°C) |
<80mQ |
||
Cycle life |
>3000 cycles @ 0.2C 100%D.O.D |
||
Capacity affected by temperature |
40°C |
101% |
|
25°C |
100% |
||
0°C |
90% |
||
-10°C |
75% |
||
Nominal operating temperature |
25°C± 3°C (77°F± 5°F) |
||
Operating temperature range |
Discharge |
・20°C〜60°C (4°F 〜140°F) |
|
Charge |
0°C 〜45°C(32°F 〜113°F) |
||
Storage |
0°C~40°C(32°F~104°F) |
||
Water Dust Resistance |
IP50 |
||
Charge Wliage |
58.4V |
||
Standard Charge Mode (25°C±2°C, <75%RH) |
0.2CA Constant Current to 58.4V, then Constant Vbltage 58.4V until the current drops to 0.02CA, before use. rest 30 minutes |
||
Charge Current |
40A |
||
Maximum Charge Current |
100 A |
||
Charge CutoffVbltage |
58.4V |
||
Continuous Discharge Current |
100 A |
||
Maximum Pulse Current |
150A(<100ms) |
||
Discharge Cut Off Voltage |
44.8V |
||
Communicate Protocol (optional) |
RS232/RS485/CAN |
||
SOC (optional) |
LED/Screen/PC Software |
||
Application connection |
1 string 1 parallel |
||
Mechanical |
Cells |
16 Strings |
|
Container |
Metal |
Longer Cycle Life: Offers up to 15 times longer cycle life and 5 times longer float/calendar life than lead acid battery.
Lighter Weight: About 40% weight of a comparable lead acid battery, save up to 60% in weight.
Quick Charge: Short charge lime compared with lead acid battery.
Low Self-Discharge: Lower sei Mischarge compared with lead acid battery, longer storage time without recharging.
Superior Safety: Multi-protection methods built inside to protect the battery from overcharge, over discharge and short circuit situation.
High Efficient: Higher round-trip energy efficiency of the average (92%) than lead acid battery 80% (discharge from 100% to 0% and back to 100% charged).
Outer dimensions (mm) | ||