Specs:

Type: Charge only
Cell Chemistry: Li-ion (3.7V nominal)
Balance method: Passive balance
4S-30S Series Count: 4-30S
Charge Current: 20A
Overcharge Voltage: 4.25V
Overcharge Reset: 4.19V
Balance: 4.2V
Balance:20-30mA@4.2V
Overtemperature: 60°C
Overtemperature Reset: 40°C
Size: 130*30*11mm
Net weight: 30g

Features:

1.Compact charge only design
2.Cell balance indicator LED
3.Compatible with 4s-30s battery
4.Designed to be ultra-compact and simple to use without any configuration required
5.Anodized aluminum heatsink case, stable performance

Functions:

1.Balance function
2.Overcharge protection
3.Overtemperature protection
4.Cell balance indicator LED

Operation Notes:

1.Please ensure the correctness of the wiring sequence, from B0-B15, B16-B30, the voltage increases from low to high in sequence.
2.This BMS is compatible with battery packs up to 30s, which is over 127.5V DC when fully charged. Electric shocks from high voltage may cause serious injury. Please pay attention to safety when using.
3.This device is designed to reduce the risk of charging and will not protect against overcurrent discharge, undervoltage, internal pack shorts, pack overtemperature.

Spec:

• Input voltage: 150-450V
• Output voltage: 12V/4.2A
• Output voltage accuracy: ± 1%
• Ion loading effect: 10%~100% ions △ VOUTNOM ≤ ± 0.2%
• Source effect: VINMIN~VINMAX △ VOUTNOM ≤ ± 0.2%
• Ripple: 100MV
• Conversion efficiency: 80% (typical value)
• Temperature coefficient: ≤ ± 0.02%/℃ (maximum value)
• Isolation voltage: 500VDC/MIN for VIN~VOUT VIN~FG VOUT~FG
• Insulation resistance: ≥ 100M Ω
• Protection function: Short circuit protection (self protection)
• Environmental characteristics
• Working temperature: -25~+85 ℃
• Storage temperature: -40~+105 ℃
• Relative humidity: 10RH~90RH
• Implementation standards
• Electromagnetic compatibility: IEC100, EN61000
• Safety: UL1950, IEC950

Feature:

1. High power density and small size
2. Multiple protection functions
3. Enhanced electromagnetic compatibility design, can work in strong electromagnetic environments with integrated sealing process, anti-corrosion, moisture-proof, and shockproof
4. Good thermal conductivity and reliabilit

Parameters:

Battery type: li-ion battery (standard voltage 3.7V)

Balance method: passive balance

Number of battery strings: 15S-24S

Overcharge voltage: 4.25V

Overcharge recovery voltage: 4.15V

Over-discharge threshold: 2.8V

Over-discharge release: 3.0V

Passive equalization turn-on voltage: 4.125V

Charging current: 80A

Discharge current: 120A

Charging overcurrent: 200A

Discharge overcurrent: 480A

Charging protection temperature: 50°C

Charging recovery temperature: <45°C

Discharge protection temperature: 70°C

Discharge recovery temperature: <60°C

Size: 140*66*16mm

For detailed parameters, please refer to “15-24S BMS Parameter Table”

Feature:

• Balance function, fully activate the battery capacity
• No need to adjust parameters, the operation is easier
• Metal heat sink, more stable performance
• With locking cable arrangement, the wiring is more secure

Function:

• Over charge protection
• Over discharge protection
• Overcurrent protection
• Short circuit protection
• Temperature control protection
• Balanced protection
• Static protection
• Load detection function

Application :

1. Electric skateboard
2. Electric bicycle
3. Smart balance car
4. Electric Scooter
5. Forklift
6. Cleaning car
7. Sightseeing car
8. Energy storage
9. Outdoor power supply

Shipping list:

1X MKBMS Li-ion BMS Board

1X GH2.0 single head P line（with buckle）

Operational matters:

please ensure the correctness of the wiring sequence during wiring.

Please arrange the lines in order from B0-B12, B13-B24.

After the battery is fully powered, the voltage will reach a maximum of 100V. There is a risk of electric shock, so please pay attention to protection.

Product Description--

Charging current: <60A

Discharge current: < 150A

Internal resistance: ≤15mΩ 

Charging voltage: The number of Li-ion battery in series connection X 4.2V
Wiring : Different Port

Overcharge protection——

Detection voltage: 4.25±0.025V

Detection delay: 1000±500MS

Release voltage: 4.15±0.05V

Over-discharge voltage protection——

Detection voltage: 2.75±0.1V

Detection delay: 1000±500MS

Release voltage: 3.0±0.1V

Balanced voltage——

Detection voltage: 4.15±0.025V

Detection delay: 100±50MS

Balance current: 42±5MA

Over discharge current protection——

Detection voltage: 50±15MV

Detection delay: 1000±500MS

Current protection: 300±50A 450±50A 600±60A 

Short circuit protection--

Trigger condition: external short circuit

Detection delay: 300us

Release condition: disconnect the load

 Temperature control protection——

Charge and discharge over-temperature protection: 55℃

Charge and discharge high temperature release temperature: 75℃

Release condition:During normal working temperature

Self-consumption——

Working power consumption: <35UA

Over-discharge power consumption(Sleeping State): <10UA

Operating temperature range: -30°~+80°C

Product Features--

Overcharge protection

Over discharge protection

Over current protection

Balanced protection

Temperature control protection

Applicable for 8-14S battery 

Size:121*50*12.8mm

Net weight:244g

Weight: 331.5g

Package:

1* PCBA board

1*HY2.0 single head 15P line

Wiring diagram

Specs:

Charging current: <60A

Discharge current: < 150A

Internal resistance: ≤15mΩ

Charging voltage: The number of Li-ion battery in series connection X 4.2V
Wiring : Different Port

Overcharge protection——

Detection voltage: 4.25±0.025V

Detection delay: 1000±500MS

Release voltage: 4.15±0.05V 

Over-discharge voltage protection——

Detection voltage: 2.75±0.1V

Detection delay: 1000±500MS

Release voltage: 3.0±0.1V

Balanced voltage——

Detection voltage: 4.15±0.025V

Detection delay: 100±50MS

Balance current: 42±5MA

 Over discharge current protection——

Detection voltage: 50±15MV

Detection delay: 1000±500MS

Current protection: 300±50A 450±50A 600±60A 

Short circuit protection--

Trigger condition: external short circuit

Detection delay: 300us

Release condition: disconnect the load

Temperature control protection——

Charge and discharge over-temperature protection: 55℃

Charge and discharge high temperature release temperature: 75℃

Release condition:During normal working temperature

 Self-consumption——

Working power consumption: <35UA

Over-discharge power consumption(Sleeping State): <10UA

Operating temperature range: -30°~+80°C

Features:

Overcharge protection

Over discharge protection

Over current protection

Balanced protection

Temperature control protection

Applicable for 8-14S battery

 Size:121*50*12.8mm

Net weight:244g

Weight: 331.5g

Shipping Package:

1* PCBA board

1*HY2.0 single head 15P line