$20
RDS Electronics- 3S 10A 12V Lithium Battery Charger Protection Board Module for 3pcs 18650 Li-ion Battery Cell Charging BMS
| Quantity(Pieces) | 1 - 1000 | >1000 |
| Est. Time(days) | 2 | To be negotiated |
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Product Description
Specifications |
Bluetooth version: Bluetooth Specification V4.1 BLE Serial transceiver has no byte limit Open environment, you can achieve 100 meters ultra long distance communication Operating frequency: 2.4GHz ISM band Modulation mode: GFSK (Gaussian Frequency Shift Keying) Sensitivity ≤-84dBm at 0.1% BER transmission speed: SPP 40%, BLE 30% Safety characteristics: Authentication and encryption Service: Central % Peripheral UUID FEE0, FFE1 Power consumption: sleep current 50uA~400uA, common standby current 6mA, transmission current 10mA Power supply: 1.9 ~ 5.5V 50mA working temperature: -40 ~ 85 Centigrade Appearance size: 18*13*2.2mm
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