Product Description
Focus on Starting and Parking
From Pioneer to Leader
Continuously Leading the Industry with Systematic Innovation
Gen 1 Pioneered the era of truck starting BMS Introduced starting & parking technology to the BMS industry | Gen 2 Structural iteration, appearance innovation Created industry-leading structural design |
Gen 3 Breakthrough high-voltage absorption solution Higher current absorption, reshaping industry standards | Gen 4 Compatible with higher horsepower vehicles Strength and innovation reached new heights, leading the industry again |
Gen 5
Compatible with 99% of vehicle models
Fuel/Gas/Over-Voltage Protection models
Systematic solutions continuously lead the industry
Generation 5
Truck Starting Leader
[Compatible with 99% of truck models]
8S | LFP |200A
| 3000A Peak Current | 6x Super Capacitor | 120S One-Key Strong Start |
Built-in 4G Beidou Module | IOT Remote Batch Management | -30℃ Low-Temperature Start |
Functional Features
Solving Starting Problems for Special Vehicle Models
Compatible with 99% of Truck Models
· Built-in dedicated program for gas trucks
· Custom over-voltage protection solutions for special models
| Standard Dedicated Software Logic | Auxiliary Start Module Customization |
PCB Large Copper Board
High-Performance MOS
Peak Current Exceeds 3000A
Thick PCB Full-Surface Large Copper Board
MOS Upgraded + Quantity Doubled
6x Super Capacitor
Compatible with More Models
Completely Solves Dashboard Flickering
① Absorbs excess voltage during load dump, protecting vehicle circuits and preventing dashboard flickering;
② 6x super capacitor, stronger voltage absorption capability, compatible with more models;
-30°C Easy Low-Temperature Start
[Smart Heating + Powerful Overcurrent] Low-Temperature Solution
Smart Heating
Gen 5 integrates a heating module, with multiple smart heating modes*, keeping the battery at optimal operating temperature.
Powerful Overcurrent
Peak Current 3000A + Continuous Current 200A
Meets the high current demand of the starter motor at low temperatures
*Requires connection to a heating film, which must be purchased separately by the customer.
*Note: Successful truck starting at -30°C depends on various factors including cell performance, starter motor power, engine preheating technology, and oil viscosity.
Full 120 Seconds
Even the most complex jump-start situations can be handled with ease
In environments like high altitude and low temperature, truck engines are difficult to start and require a longer time.
Gen 5 extends the one-key jump-start window to 120 seconds, allowing trucks to start easily in complex scenarios.
Button Jump-Start
Press and hold the jump-start button for 3 seconds
Wireless Jump-Start
WeChat Mini Program / Mobile APP
4G Full Netcom Communication
Beidou High-Precision Positioning
Built-in 4G Beidou Module
Supports remote communication and
Beidou high-precision real-time positioning.
Remote Viewing
View battery status and parameters remotely via mini program
Track Tracing
Real-time query of historical driving tracks
Real-Time Positioning
Beidou + LBS real-time precise positioning
Self-Developed Mini Program, Remote Operation & Maintenance
Smarter and More Convenient, Upgraded Again
· Info Viewing · Track Tracing
· Real-Time Positioning · One-Key Jump-Start
· Scheduled Heating · Real-Time Alarm
· Remote O&M (Permission Required)
Smart Cloud Platform
IOT Efficient Remote Operation & Maintenance
· Remote Viewing/Setting · Remote Fault Alarm
· Remote Real-Time Positioning
· Remote Batch Management · Remote OTA Upgrade
· Battery Lease Management (Custom)
Multi-Channel Communication
Expand as Needed
Dual UART communication interfaces,
allowing expansion with various smart accessories.
Insist on Using Large Copper Board Reject Localized Small Copper Strips
Only a thick PCB with a full-surface large copper board provides superior overcurrent capability, true low temperature performance, and long life, far exceeding small copper strips. |
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Truck BMS Gen 5 Quality Large Copper Board Handles Ultra-High Starting Current Superior Heat Dissipation Longer Lifespan | Other Truck BMS Localized Small Copper Strips High current prone to overheating, fusing Limited heat dissipation Prone to performance degradation |
Die-Cast Aluminum Case Efficient Heat Dissipation, Low Temperature Rise Integrated Protection, More Stable
The die-cast aluminum case is integrally formed with no thermal break points, ensuring higher thermal conductivity efficiency; Superior structural strength and sealing, effectively dustproof and shockproof, suitable for long-term stable heat dissipation in complex environments. |
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Product parameters
Starting Board Gen 4 | Starting Board Gen 5 | Starting Board Gen 3 | |
Peak Starting Current | 2000A | 3000A | 2000A |
Continuous Current | 200A (30min) | 200A | 150A |
Scheduled Heating | Supported (Requires external GPS module) | Built-in 4G & Positioning module, supports remote scheduled heating | Not Supported |
Heating Module | Integrated | Integrated | Not Integrated |
Super Capacitor | 4x | 6x | 2x |
Sodium-Ion Customization | Supported | Supported | Not Supported |
Starting Board Gen 5
4G Positioning Antenna Parameters
Antenna screw mounting hole size | 12.5~13mm | Antenna mushroom head diameter | 46±1mm |
Antenna screw length | 8.5±1mm | Antenna mushroom head thickness | 15.5±0.5mm |
BMS Parameters
Charge Current | 200A | Discharge Current | 200A |
Main Circuit On-Resistance | <20mΩ | Charge Voltage | 27.6V |
Passive Balancing - Activation Voltage | 3.4±0.05V | Self-consumption - Operating Current | <30mA |
Passive Balancing - Activation Voltage Difference | 20mV | Self-consumption - Sleep Current | <10mA |
Passive Balancing - Balancing Current | 150±30mA | elf-consumption - Sleep Duration | 3600S |
Charge Temp Protection - High Temp | 65±3℃ | Discharge Temp Protection - High Temp | 75±3℃ |
Charge Temp Protection - Low Temp | 0±3℃ | Discharge Temp Protection - Low Temp | -40±3℃ |
Starting Board Gen 4
Continuous Charge Current | 150A / 200A（≤10min） | Continuous Discharge Current | 150A / 200A（≤10min） |
Main Circuit On-Resistance | <20mΩ | Charge Voltage | 27.6V |
Passive Balancing - Activation Voltage | 3.4±0.05V | Self-consumption - Operating Current | <30mA |
Passive Balancing - Activation Voltage Difference | 20mV | Self-consumption - Sleep Current | <800uA |
Passive Balancing - Balancing Current | 150±30mA | elf-consumption - Sleep Duration | 3600S |
Charge Temp Protection - High Temp | 65±3℃ | Discharge Temp Protection - High Temp | 75±3℃ |
Charge Temp Protection - Low Temp | 0±3℃ | Discharge Temp Protection - Low Temp | -40±3℃ |
Starting Board Gen 3
Charge Voltage | LFP: 4S 14.6V / 8S 29.2V; LTO: 10S 28V | ||
Charge Overcurrent Protection Value | 100±20A / 225±20A | Charge/Discharge Current | 100A / 150A |
Main Circuit On-Resistance | <10mΩ | Discharge Overcurrent Protection Value | 700±50A |
Passive Balancing - Activation Voltage | 3.4±0.05V | Self-consumption - Operating Current | <30mA（4s/8s） |
Passive Balancing - Activation Voltage Difference | 20mV | Self-consumption - Sleep Current | <600uA（4s/8s） |
Passive Balancing - Balancing Current | 150±30mA | elf-consumption - Sleep Duration | 3600s |
Charge/Discharge Temp Protection(Level 2) - Protection Condition | 5±1S | Charge/Discharge Temp Protection | Charge: 0~65℃Discharge: -40~75℃ |
Charge/Discharge Overcurrent Protection(Level 2) - Release Condition | Removal of load releases | Storage Temperature | -40~85℃ |
Application
Compatible with Multiple Application Scenarios
Widely used in high-horsepower truck starting, parking air conditioning, ship starting, etc.
Truck Starting & Parking Lithium Battery
| Parking Air Conditioning Lithium Battery | Small Marine Starting Lithium Battery |
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Packing List
| Starting Board Gen 5 1. Protection Board 2. 4G QR Code Sticker 3. Antennas (Beidou+4G 2-in-1) 4. B-/P- Wire 5. Screws 6. Temp Sensor*1 (2 Channels) 7. B+ Wire 8. Manual 9. Bluetooth Switch (with cable) 10. Harness 11. Heating Wire 12. Box |
| Starting Board Gen 4 1. Protection Board 2. Bluetooth Switch 3. Sampling Harness 4. CAN Communication Wire 5. Manual 6. Heating Film Connection Wire 7. B+ Wire 8. B-/P- Wire + Screws 9. NTC |
| Starting Board Gen 3 1. Protection Board 2. UART Cable 3. Bluetooth 4. Sampling Harness 5. CAN Communication Wire 6. Manual 7. Heating Film Connection Wire 8. Jump-Start Switch 9. B-/P- Wire + Screws 10. NTC |
A Few Simple Steps ,Complete Installation
Starting Board Gen 5
Starting Board Gen 4
Starting Board Gen 3
Installation Steps (Example using Gen 5)
Step 1 Solder the Harness
Connect the 1st wire of the harness (black) to the battery total negative, Connect the 2nd wire (red) to the positive of the 1st cell, Connect the 3rd wire (red) to the positive of the 2nd cell... And so on, connect all wires; Note: Do not insert the harness into the protection board during soldering. Snap-in connector, stable and secure |
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| Step 2 Test the Harness After connecting the harness, start from the connector end and measure the voltage between adjacent wires to confirm there are no soldering order errors, missing connections, etc.; A test board or wire sequence tester is more convenient. |
Step 3 Connect Output Wires Connect the protection board B- wire to the battery total negative, then connect the temperature sensor wire and sampling harness to the protection board. The protection board activates automatically. After activation, confirm that the pre-board voltage (battery voltage B+, B-) and post-board voltage (P+, P-) are consistent. |
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Step 4 Connect Charger and Load Connect the protection board P- to the negative terminals of the charger and motor. Connect the lithium battery total positive to the positive terminals of the charger and load. | |
RV Energy Storage Software Protection Board
Smart Energy Storage , Travel Worry-Free
4S/8S |150A | LFP
High Current Withstand Smart Heating Smart APP Lower Temp Rise
Sustained 150A High Current
PCB Large Copper Board + High-Performance MOS
| Thick Copper PCB Board | Packaging Upgraded MOS |
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Insist on Using Large Copper Board Reject Localized Small Copper Strips.
Only a thick PCB with a full-surface large copper board provides superior overcurrent capability, true low temperature performance, and long life, far exceeding small copper strips. |
|
RV Energy Storage BMS Quality Large Copper Board Handles Sustained High Current Superior Heat Dissipation Longer Lifespan | Other RV Energy Storage BMS Localized Small Copper Strips High current prone to overheating, fusing Limited heat dissipation Prone to performance degradation |
Multi-Channel Communication Expand as Needed.
Dual UART, CAN, DO/I and other communication interfaces, allowing expansion for various applications. |
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Applicable to Lithium Batteries in Various Scenarios
Suitable for large prismatic cell packs, cylindrical cell packs, pouch cell packs shown,
meeting the needs of diverse application scenarios.
Electric Motorcycles Electric Tricycles ATVs Cleaning Vehicles RV Energy Storage
Low-Speed
Sightseeing Vehicles Four-Wheelers Golf Carts Electric Forklifts More Scenarios
Product parameters
Product Model | R10Q-M | Battery Type | Lithium Iron Phosphate (LiFePO₄) |
Continuous Charge/Discharge Current | 150A | Number of Cells (Series) | 4S / 8S |
Balancing Method | Passive Balancing | Balancing Current | 150±30mA |
Bluetooth Function | Built-in Bluetooth Module | Heating Function | Built-in 25A Heating Module |
Product Dimensions | 151*90*26mm | B- / P- Wire Gauge | 4AWG |
Temperature Sensor Wire Spec | 28AWG L=250mm | ||
Temperature Sensor Wire Spec | 24AWG L=300mm (4S) / 450mm (8S) | ||
Optional Accessories | WiFi Module, 4G Positioning Module, Display Screen, Buzzer, Current Limiting Module, Key Switch, etc. | ||
Pre-charge Function | ✓ | PC Software (Upper Computer) | ✓ |
APP | ✓ | UART Communication | UART*2 |
CAN Communication | ✓ | IOT Cloud Platform | ✓ |
A Few Simple Steps, Complete Installation.
Protection Board Wiring
1. First, connect the protection board B- wire to the battery pack total negative;
2. Start connecting the harness: connect the thin black wire to B-, the 2nd wire to the positive of the 1st cell, then connect to the positive of each subsequent cell in order. Then insert the harness into the protection board. Connect B+ to the positive of the last cell;
3. After wiring, observe if the green indicator light works. Connect via Bluetooth APP or PC upper computer to check for fault alarms. Measure the B+, B- voltage and the P+, P- voltage. If they are the same, the protection board is working normally. Otherwise, repeat the steps above.
Disassembling the Protection Board
First, disconnect the load power switch and unplug the harness(es) (if there are two, unplug the high-voltage harness first, then the low-voltage one). Then disconnect P-. Finally, disconnect the power wire B-.
Factory Strength
Deep Technological Accumulation
We consistently adhere to technological innovation as our core driving force, possessing eight R&D centers and bringing together over 100 R&D engineers from the fields of electronics, software, communications, structure, application, quality control, process, and materials. We have successively obtained nearly 100 patented technologies, including waterproof injection molding and high thermal conductivity control boards.
Strong Production Capacity
We have a 20,000m² intelligent production base with an annual output of over 10 million protection boards of various types, and a daily capacity of up to 30,000 units, ensuring timely product supply.
| Over 500 skilled workers | 13 automated production lines |
| 20,000 square meter anti-static workshop | 10,000,000+ protection boards produced annually |
