| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | NCM |
|
Still deciding? Get samples of US$ 50/Piece
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
BMS 18 years ODM/OEM manufacturer smart Battery Management System 4s 200A for LiFePO4 battery with communication RS485&Uart Bluetooth interface BMS
| Model:AY-L4S200A-M074 | ||
| Test item (Test at normal temperature 25±2ºC and relative humidity≤90%) |
Criterion | |
| Communication Interface | RS485&UART&Bluetooth | |
| The BMS supports max 8S battery packs, there are 4 battery packs in series for 4S ,and 2 battery packs in series for 8S, all support infinite parallels connection. | ||
| current in parallel | ≤10A | |
| Voltage | Charging voltage | DC:13.8V~33.6V CC/CV(3.45V~4.2V/Cell)4/8s |
| Supply Current | Balance current for single cell | 36-42mA |
| Normal operating-mode current (Gas Gauge IC) | ≤30mA(average) | |
| SLEEP operating-mode current (Gas Gauge IC) | ≤200uA(average) | |
| Max continuous charging current | 100-200A | |
| Max continuous discharging current | 100-200A | |
| Over charge Protection (single cell) | Balance voltage for single cell | 3.6-4.2V |
| Over charge detection voltage | 3.6-4.35V | |
| Over charge detection delay time | 0.5S-2S | |
| Over charge release voltage | 3.4-4.15V | |
| Over discharge protection(single cell) | Over discharge detection voltage | 2.0-3.0V |
| Over discharge detection delay time | 150-300mS | |
| Over discharge release voltage | 2.3-3.2V | |
| Over current protection(Battery pack) | Over charge current protection | 110-210A |
| Detection delay time | 1S | |
| Over current detection current 1 | 200-400A | |
| Detection delay time | 2-5S | |
| Over current detection current 2 | 300-600A | |
| Detection delay time | 50ms-300ms | |
| Release condition | Cut load,Auto Recovery | |
| Short protection | Detection condition | Exterior short circuit |
| Detection delay time | 200-800us | |
| Release condition | Cut load,Auto Recovery | |
| Resistance | Protection circuitry(MOSFET) | ≤50mΩ |
| Temperature | Operating Temperature Range | -40~+85ºC |
| Storage Temperature Range | -40~+125ºC | |
| SIZE: L180 *W93 *T18 mm | ||
| NTC: 10K NTC*3pcs Temperature switch:/ Weak current switch:YES Activation Method: / | ||
What we did to improve the battery quality, We have always been able to repay customers with quality and service.
){kind=link}