Description
MKBMS-SS is based on the modular BMS of LTC6811 and STM32 MCU. It is a full-featured BMS for electric electrical motorbike，light electric vehicles and electric skateboards. It is a smart mini BMS that integrates charging protection, discharge protection, temperature protection, passive balance.
Product Parameters：
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* Applicable Battery Recommended series cell: 18S-24S Cell voltage operating range: 2v-5v |
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* Charge Charge Voltage: 48V-104V Charge Current: ≤10A Minimum operating voltage: 28V Abs. Max battery voltage: 120V |
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* Discharge Continue discharge current: ≤70A Discharge voltage: 48V-104V
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* Over charge protection Over charge detect voltage: 2V-5V Over charge protection delay: ≥4ms Over charge release voltage: 2V-5V
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* Over discharge protection Over discharge detect voltage: 0-5V Over discharge release voltage: 0-5V
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* Over current protection Over current detect delay: ≥4ms Discharge over current protection release condition: off load
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* Short Circuit protection Short Circuit detect voltage: Short circuit of external load Short Circuit detect delay: 320us Short Circuit protection release: off load
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* Temp protect Temp protect: -20℃—+120℃ Working Temp Range: -20℃—+80℃ Storage Temp Range: -20℃—+100℃ |
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Balance current: 50mA @4.2V |
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* Self Consumption Working current: ≤40mA Sleeping current: ≤100uA |
Main Functions Description ——
Overcharge protection: Yes
Over discharge protection: Yes
Temperature protection: Yes
Thermal management: Yes
Balance function: Yes
Balance method: passive balance
Battery pack capacity detection: Yes
Battery internal resistance detection: Yes
Support battery: support almost all lithium batteries such as lithium ion battery, lithium polymer battery, lithium phosphate battery, etc.
Features-
- Compact layout and mini
- Using aluminum alloy material shell, better heat dissipation.
- Automotive grade design, automotive grade locking connector.
- Configuring and firmware upgrades over USB through the MAXKGO-BMS-TOOL and ENNOID-BMS-TOOL.
- Automotive grade monitoring & balancing IC with separate power supply for increased reliability
- Voltages measurements for load, charger & battery pack
- Bi-directional current monitoring
- SOC based on coulomb counting
- Humidity sensor & board temperature monitoring
- Charger detection circuit
- Integrated precharge circuit
- Power button, USB-C, UART, I2C & isolated CAN bus interface
- On board High-Efficiency 3.3V regulator powered from the main battery pack
- High current capacity automotive grade screw connectors for main power connections
- Buzzer & status LED
Package Included——
24s All-in-one BMS Board with Shell Version:
1* PCBA MKBMS-SS-24S main control board (With aluminum shell)
2* HY2.0 single head 10P line
1* HY2.0 single head 12P line
1* HY2.0 single head 13P line
2* GH1.25 single head 5P cable
1* GH1.25-5P to Dupont line
1* USB cable type-C data cable
1* 2.0MM jumper cap
1* 1.3 inch OLED display LCD screen module
1* 12MM 3-6V key switch
4* M5*8 stainless steel round head screws
4* M5 copper gasket
4* 90 degree angle terminal block T90-6/5 (red copper)
1* XT30 (female)
with Shell Version Size & Weight--
Size: 109 x 40mm
Net weight: 126.7g
Packing size: 140 x110 x 50 mm
Package weight: 370.3g
Including outer carton size: 170*120*100mm
Weight with outer carton: 420g
24s All-in-one BMS Board without Shell Version:
1* PCBA MKBMS-SS-24S main control board
1* 2.0MM jumper cap
4* M5*8 stainless steel round head screws
4* M5 copper gasket
4* 90 degree angle terminal block T90-6/5 (red copper)
1* XT30 (female)
Without Shell Version Size & Weight--
Size: 104 x 35 x 20mm
Net weight: 78g
Packing size: 140 x110 x 50 mm
Package weight: 140g
Including outer carton size: 170*120*100mm
Weight with outer carton: 250g
Wiring diagram
13s-24s
18s-24s
24s only-charge
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