1. True lithum battery pack BMS factory
2. Supply OEM/ODM and custom service
3. High quality with smart balance function
4. Wholesale price
5. ISO9001/ISO14001/CE/ROHS certificates
6. Fast delivery
| Shenzhen Smartec Technology Co.,LTD | ||||
| PCM Specifications For12V(4S) LiFePO4 Battery Packs | ||||
| Model:PCM-4S150A-G21 | ||||
| Available for 1-4 series battery packs, working current adjustable! | ||||
| No. | Test item | Criterion | ||
| 1 | Voltage | Charging voltage | DC: 14.8V 3.6/Cell | |
| Balance voltage for single cell | 3.6±0.025V | |||
| 2 | Current | Balance current for single cell | 36±5mA | |
| Current consumption | 50μA | |||
| Maximal continuous charging current | 150A | |||
| Maximal continuous discharging current | 150A | |||
| 3 | Over charge Protection | Over charge detection voltage for single cell | 3.75±0.025V | |
| Over charge detection delay time | 0.5S-1.5S | |||
| Over charge release voltage for single cell | 3.55±0.050V | |||
| 4 | Over discharge protection | Over discharge detection voltage for single cell | 2.20±0.080V | |
| Over discharge detection delay time | 10mS-150mS | |||
| Over discharge release voltage for single cell | 2.70±0.100V | |||
| 5 | Over current protection | Over current detection voltage | 100±25mV | |
| Over current detection current | 300±20A | |||
| Detection delay time | 0.5-1.5S | |||
| Release condition | Cut load | |||
| 6 | Short protection | Detection condition | Exterior short circuit | |
| Detection delay time | 200-500us | |||
| Release condition | Cut load | |||
| 7 | Resistance | Protection circuitry(MOSFET) | ≤50mΩ | |
| 8 | Temperature | Operating Temperature Range | -20~+70ºC | |
| Storage Temperature Range | -40~+125ºC | |||
| Temperature Sensor | 75ºC | |||
Our Advantages for BMS
1. Complete Function: Detect and protect the battery from: over-charge, over-dicharge,
over-current, short-circuit,
temperature detecting protection, auotmatically voltage balance function.
2. Build with high end electronic components (High End IC and MOSFET ) ,
3. Simple structure design will let it have more stable quality working performance ,
4. Flexible application ( it can be used for less series battery by leaving some connection pins at empty status ),
5. Full set of protection measures let it works well
6. Without any infulence from external unexpected accidents.
About your products, just tell us the relative voltage/ cells/ current A or equipment etc,
we will help to recomment the most suitable products for you. or we design for you!
Similar products (1~35 series)
Product Features:
2.Have more Intelligent functions to monitor the batteries :
Certificates:
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