China Battery Pack for storage, Find details about China Lithium Battery Li-ion Battery, LFP LiFePO4 from Battery Pack for storage
Item | parameters | Note | |
Cell | Type | LiFePO4 Battery | |
Cell Model | LF50116160-100 | LFP | |
Nominal Capacity | 100Ah | Discharge : 0.5C Cut-off Voltage:2.5V | |
Minimum Capacity | 100Ah | Discharge : 0.5C Cut-off Voltage: 2.5V | |
Nominal voltage | 3.2V | ||
Internal Impedance | ≤1.5mΩ | ||
Dimension | Max.49.9x116x160mm | ||
Weight | Approx.1.95kg | ||
Batterypack | Pack Method | 15S1P | |
Nominal Capacity | 100AH | Discharge : 0.5C Cut-off Voltage:37.5V | |
Minimum Capacity | 100AH | Discharge : 0.5C Cut-off Voltage: 37.5V | |
Nominal Voltage | 48V | ||
Energy | 4800Wh | ||
Charge Voltage | 54.75V | ||
Discharge cut-off voltage | 37.5V | ||
Charge Method | CC/CV | ||
Standard Charge Current | 50A | ||
Max. Charge Current | 100A | ||
Standard Discharge Current | 50A | ||
Max. Continues Discharge current | 100A | ||
Cycle Life | 3500 times() | ||
Internal Impedance | ≤15mΩ | ||
Dimension | L482(L1 442)xW420Xh177.5mm | ||
Output Wire | / | ||
Output Connector | UES0601LBNBA ,25 ,,6.0 , | Charge discharge port | |
Communication | RS485/RS232/CAN |
Weight | Approx.48kg | ||
Working Temperature Range | Charge: 0°C--45°C Discharge: -20°C--60°C | ||
Storage Temperature | -10°C--50°C |
No. | Item | Default parameters | Setting or not | note | ||
1 | Cell overcharge protection | Alarm voltage | 3600mV | Yes | ||
Protection voltage | 3700mV | Yes | ||||
Protection time delay | 4.0S | Yes | ||||
Cell overcharge protection released | Released voltage | 3380mV | Yes | |||
Released Capacity | SOC<96% | Yes | ||||
Discharging released | Discharging current > 1A | |||||
2 | Cell over discharge protection | Alarm voltage | 2800mV | Yes | After 30 seconds of over‐discharge protection, if it still cannot be recovered, it will enter the low | |
Protection voltage | 2500mV | Yes | ||||
Protection time delay | 1.0S | Yes | ||||
Cell over discharge protection released | Released voltage | 2900mV | Yes | |||
Charging | Connect with charger | |||||
3 | Pack overcharge protection | Alarm voltage | 54V | Yes | ||
Protection voltage | 55.5V | Yes | ||||
Protection time delay | 4.0S | Yes | ||||
Pack overcharge protection released | Released voltage | 50.7V | Yes | |||
Released Capacity | SOC<96% | Yes | ||||
Discharging released | Discharging current > 1A | |||||
4 | Pack over discharge protection | Alarm voltage | 42V | Yes | After 30 seconds of over‐discharge protection, if it still cannot be recovered, it will enter the low | |
Protection voltage | 37.5V | Yes | ||||
Protection time delay | 1.0S | Yes | ||||
Pack over discharge protection released | Released voltage | 43.5V | Yes | |||
Charging | Connect with charger | |||||
5 | Over charge current protection | Alarm current | 105A | Yes | 10 times consecutive occurrences will lock this state and will no longer be automatically released | |
Protection current | 110A | Yes | ||||
Protection time delay | 1.0S | Yes | ||||
Released over charge current protection | Automatic release | After 1min | ||||
Charging | Discharging current > 1A | |||||
6 | Over discharge current protection 1 | Alarm current | 105A | Yes | 10 times consecutive occurrences will lock this state and will no longer be automatically released | |
Protection current | 110A | Yes | ||||
Protection time delay | 1.0S | Yes | ||||
Released over discharge current protection 1 | Automatic release | After 1min | ||||
Charging release | Discharging current > 1A | ||||
7 | Over discharge current protection 2 | Protection current | ≥150A | Yes | 10 times consecutive occurrences will lock this state and will no longer be automatically |
Protection time delay | 100mS | Yes | |||
Released over discharge current | Automatic release | After 1min | |||
Charging release | Discharging current > 1A | ||||
8 | short‐circuit protection | Protection current | ≥350A | ||
Protection time delay | ≤300μS | ||||
Protection released | charging | ||||
Off load | |||||
9 | MOS High temperature protection | Alarm temperature | 90ºC | Yes | |
Protection Temperature | 110ºC | Yes | |||
Released temperature | 85ºC | Yes | |||
10 | Cell temperature protection | Low temperature charging | 0ºC | Yes | |
Low temperature charging Protection | ‐5ºC | Yes | |||
Low temperature charging Protection released | 0ºC | Yes | |||
High temperature charging alarm | 55ºC | Yes | |||
High temperature charging Protection | 60ºC | Yes | |||
High temperature charging Protection released | 50ºC | Yes | |||
Low temperature discharging alarm | ‐15ºC | Yes | |||
Low temperature discharging Protection | ‐20ºC | Yes | |||
Low temperature discharging Protection | ‐15ºC | Yes | |||
High temperature discharging alarm | 60ºC | Yes | |||
High temperature discharging Protection | 65ºC | Yes | |||
High temperature discharging Protection | 55ºC | Yes | |||
11 | Ambient temperature protection | Low temperature alarm | ‐15ºC | Yes | |
Low temperature protection | ‐20ºC | Yes | |||
Low temperature protection released | ‐15ºC | Yes | |||
high temperature alarm | 65ºC | Yes | |||
High temperature | 75ºC | Yes | |||
High temperature protection released | 65ºC | Yes | |||
Current consumption | Working self‐consumption | ≤45mA(with display) |
12 | current | ≤40mA(without display) | |||
Low Energy running mode | ≤100μA | ||||
13 | Balancing | Pack voltage difference | 3500mV | Yes | open |
Cell Voltage difference | 30mV | Yes | |||
14 | Default capacity | Low capacity alarm | SOC<5% | Yes | There is no alarm when charging |
15 | Sleep feature | sleep Voltage | 3150mV | Yes | |
Time delay | 5min | Yes |
Status | Normal/Alarm /Protection | ON/ OFF | RUN | ALM | LED status | Note | |||||
Shutdown | Sleep | Off | Off | Off | Off | Off | Off | Off | Off | Off | All off |
Standby | Normal | Normally on | flicker 1 | Off | The battery capacity status | ||||||
Alarm | Normally on | Flicker1 | Flicker3 | Low voltage | |||||||
Charging | Normal | Normally on | Normally on | Off | The battery capacity status ( max capacity LED flicker 2) | Over charge status, the ALM light will not flicker | |||||
Alarm | Normally on | Normally on | Flicker3 | ||||||||
Over charge protection | Normally on | Normally on | Off | on | on | on | on | on | on | If no charging, the LED status will be standby | |
Temperature,over current , failure protection | Normally on | Off | Normally on | Off | Off | Off | Off | Off | Off | Stop charging | |
Discharging | Normal | Normally on | Flicker3 | Off | The battery capacity status | ||||||
Alarm | Normally on | Flicker3 | Flicker3 | ||||||||
Low voltage protection | Normally on | Off | Off | Off | Off | Off | Off | Off | Off | Stop discharging | |
Temperature,over current , failure protection | Normally on | Off | Normally on | Off | Off | Off | Off | Off | Off | Stop discharging | |
Failure | Off | Off | Normally on | Off | Off | Off | Off | Off | Off | Stop charging or discharging |
status | charging | discharging | |||||||||||
Capacity LED light | L6 | L5 | L4 | L3 | L2 | L1 | L6 | L5 | L4 | L3 | L2 | L1 | |
capacity(%) | 0~16.6% | Off | Off | Off | Off | Off | F2 | Off | Off | Off | Off | Off | ON 1 |
16.6~33.2% | Off | Off | Off | Off | F2 | On 1 | Off | Off | Off | Off | On 1 | On 1 | |
33.2~49.8% | Off | Off | Off | F2 | On 1 | On 1 | Off | Off | Off | On 1 | On 1 | On 1 | |
49.8~66.4% | Off | Off | F2 | On 1 | On 1 | On 1 | Off | Off | On 1 | On 1 | On 1 | On 1 | |
66.4~83.0% | Off | F2 | On 1 | On 1 | On 1 | On 1 | Off | On 1 | On 1 | On 1 | On 1 | On 1 | |
83.0~100% | F2 | On 1 | On 1 | On 1 | On 1 | On 1 | On 1 | On 1 | On 1 | On 1 | On 1 | On 1 | |
Running LED | Normally on | F3 | |||||||||||
Note: F2: flicker 2 ; On 1: normally on ; F3: flicker 3 |
Flicker model | on | off |
Flicker 1 | 0.25S | 3.75S |
Flicker 2 | 0.5S | 0.5S |
Flicker 3 | 0.5S | 1.5S |
Item | Condition | Specification |
Open-Circuit Voltage | ,24 The open-circuit voltage shall be measured within 24hours after standard charge | ≥49.5V |
Battery Capacity | , 1 , 15A , The discharge time at 15A shall be measured after standard charge at 20±5ºC and rest 30mins | ≥100% |
Cycle Life | 20±5ºC, 50A ,≤0.02C; 1 , 50A ; 1 , 3500 ,The discharge time on standard discharge shall be measured after 3500 cycles of standard charge and discharge at 20±5ºC,0.5C charge and discharge. | ≥80% |
Charge(capacity) retention | 20±5ºC,, 28 , 15A , The discharge time at 15A shall be measured after standard charge and then storage at 20±5 ºC for 28days | ≥80% |
1 Temperature Characteristic1 | , 55±2ºC 5h, 15A , After standard charging at 20±5ºC, laying the battery at 55ºC for 2hour, then discharge at 15A to 37.5V, record the discharge time | ≥80% |
2 Temperature Characteristic2 | ,-10±2ºC 16-24h, 15A , After standard charging at 20±5ºC, laying the battery at -10 ºC for 4hour, then discharge at 15A to 37.5V, record the discharge time | ≥60% |
Item | Condition | Specification |
Crush Test | ,32mm , 17.2Mpa, 13KN, A battery is to be crushed between two flat surfaces. The force for the crushing is to be applied by a hydraulic ram with a 32mm diameter piston. The crushing is to be continued until a pressure reading of 17.2mmPa is reached on the hydraulic ram, applied force of 13kN. Once the maximum pressure has been obtained it is to be released. | , No fire, No explosion |
Drop Test | 1m ,() 1 The battery has only two axes of symmetry in which case only two directions shall be tested. The battery is to be dropped from a height of 1 meter twice onto concrete ground. | ,, No explosion, No fire, No smoke |
Vibration | , X,Y,Z 30 , 1.6mm A full-charged battery is to be subjected to simple harmonic motion with an amplitude of 1.6mm total maximum excursion. The frequency is to be varied at the rate of 1 hertz per minute between 10 and 55 hertz. The cell shall be vibrated for 30 minutes per axis o XYZ axes. | ,, No leakage, No Fire, No explosion |
Item | Condition | Specification |
Over charge | 20±5ºC, 1C 4V,4V 0A,, 10ºC,. At 20±5ºC, charging battery with constant current 1C to voltage 4V, then with constant voltage 4V till current decline to 0. | , No explosion, No fire |
Over discharge | .20±5ºC, , 30mΩ 24 . At 20±5ºC, according to the requirement of the standard of discharge after discharge to termination voltage, 30 m Ω external load discharge within 24 hours. | ,, No explosion, No fire |
Short-circuit | 20±5ºC,, 50mΩ, 6 . At 20±5ºC, Standard charge, across the electrodes of the battery with a less than 50 m Ω wire connection, 6 hours | , 150ºC No explosion, No fire The temperature of the surface of the cell are lower than 150ºC |
Heating | , 5±2ºC, 130ºC, 30 Battery is heated in a circulating air oven at a rate of 5±2ºC per mins to 130ºC, an then placed 30 mins at 130ºC | , No explosion, no fire |