LI-3S 12A BMS/PCB/PCM for e-bike battery pack
AYAA -Battery : Lithium Ion Battery, E-Bike Battery, Lifepo4 Battery, Polymer Battery Manufacturers.
The part of the current product parameters, click on the Contact Supplier to know more information.
| Model: PCM-LX4S12A-AY005(LI-3S12A) ver: A | ||
| Test item(Test at normal temperature 25±2℃ ) | Criterion | |
| Voltage | Charging voltage | DC:12.6V CC/CV(4.2v/Cell)3S |
| Supply Current | Normal operating mode current:Fuel gauge in NORMAL mode. ILOAD >Sleep Current | ≤50uA |
| Maximal continuous charging current | 12A | |
| Maximal continuous discharging current | 12A | |
| Balance current for single cell | / | |
| Over-charge Protection (single cell) | Balance voltage for single cell | / |
| Over charge detection voltage | 4.25±0.05V | |
| Over charge detection delay time | 0.5S—2S | |
| Over charge release voltage | 4.15±0.1V | |
| Over discharge protection (single cell) | Over discharge detection voltage | 2.5±0.05V |
| Over discharge detection delay time | 10—200mS | |
| Over discharge release voltage | 3.0±0.1V | |
| Current protection (Battery pack) | ChargeOver current detection current | / |
| Detection delay time | / | |
| Discharge Over current detection current | 20±3A | |
| Detection delay time | 5ms—20ms | |
| Release condition | Cut load,Auto Recovery | |
| Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-600us | |
| Release condition | Cut load | |
| Resistance | Main loop electrify resistance | ≤50mΩ |
| Temperature | Operating Temperature Range | -40~+85℃ |
| Storage Temperature Range | -40~+125℃ | |
| SIZE: L51 *W16 *T4 mm | ||
| NTC: / Temperature switch:/ Weak current switch:/ Activation Method:/ | ||
What we did to improve the battery quality, We have always been able to repay customers with quality and service.
2017 Top Selling Battery Packs, Click the corresponding image to view the product details.
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Pack Method | 10S6P | 13S3P | 2S1P | 3S1P |
Nominal capacity | 20.4Ah | 10.2Ah | 3000mAh | 2.6Ah |
Nominal voltage | 37V | 48.1V | 7.4V | 11.1V |
Charging voltage | 42V±0.05V | 54..6V | 8.4V±0.05V | 12.6±0.05V |
Charging current | 10A(0.5C) | 2.04Ah | 0.6A(0.2C) | 1.3A(0.5C) |
Max. Charge Current | 20A(1C) | 40A | 1.5A(0.5C) | 2.6A(1C) |
Charge Method | CC/CV | CC/CV | CC/CV | CC/CV |
Discharge cutoff voltage | 31.2V | 32.5V | 2.4V | 7.2V |
Cycle Life | ≥500 | ≥500 | ≥500 | ≥500 |
Warranty | 12 | 12 | 12 | 12 |
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Ayaa was found by several battery engineers in 2006 and became PCM&BMS and customized battery pack manufacturers over years.
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