ODM/OEM 18 Years Manufacturer PCM Protection Circuit Module BMS 17s 30A 70A for Li-ion Li-Po LiFePO4 Battery with Balance Temperature Switch
| US$10.00 - 50.00 | 1 Piece (MOQ) |
SHENZHEN AYAA TECHNOLOGY CO., LTD.
Guangdong, China
Last Login Date:
Jul 25, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
PCM BMS for Lithium Battery Pack, PCM BMS for Li-Polymer Battery Pack, PCM BMS for LiFePO4 Battery Pack, Lithium Battery Pack, Li-ion Li-Po Battery Pack, LiFePO4 Battery Pack, Charger for Lithium Battery Pack, Charger for Li-ion Li-Polymer Battery Pack, Charger for LiFePO4 Battery Pack
Product Description
Company Info
Basic Info.
Product Description
Model:PCM-L17S70-F95 ver: A | ||
| Test item(Test at normal temperature 25±2ºC ) | Criterion | |
| Voltage | Charging voltage | DC:58.65V~71.4V CC/CV(3.45V~4.2V/Cell)17s |
| Supply Current | Normal operating mode current:Fuel gauge in NORMAL mode. ILOAD >Sleep Current | ≤30uA |
| Max continuous charging current | 30-70A | |
| Max continuous discharging current | 30-70A | |
| Balance current for single cell | 32-42mA | |
| Over-charge Protection (single cell) | Balance voltage for single cell | 3.6-4.2V |
| Over charge detection voltage | 3.65-4.35V | |
| Over charge detection delay time | 0.5S-2S | |
| Over charge release voltage | 4.05-4.15V | |
| Over discharge protection (single cell) | Over discharge detection voltage | 2.4-3.0V |
| Over discharge detection delay time | 10-200mS | |
| Over discharge release voltage | 2.5-3.2V | |
| Current protection (Battery pack) | ChargeOver current detection current | / |
| Detection delay time | / | |
| Discharge Over current detection current | 90-210A | |
| 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 | ≤ 65mΩ |
| Temperature | high temperature discharge protection | / |
| Operating Temperature Range | -40~+85ºC | |
| Storage Temperature Range | -40~+125ºC | |
| SIZE:L120*W80*T21mm | ||
| NTC: / Temperature switch:65ºC Weak current switch:yes Activation Method:/ | ||
1. The factory covers an area of 4,00 square meter, have a series of automatic equipment& semi-automatic equipment, and production capacity has reached 100,0pcs/day.
2. ISO9001 certified factory: passed ISO9001:2015 inspection, strictly controlled the working environment.
3. Quality assurance: Use high-quality material and build a comprehensive quality control system from parts to finished products. Importantly 100% production inspection.
4. Professional R&D center: to cooperate with the specification, proofing process, and free samples, OEM and ODM are warmly welcomed.
5. Low MOQ: Strength factory, strong production capacity,
6. Lithium battery certification with CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3, etc.
Most of our sales and technical team has rich lithium battery experiences of more than 10 years.
