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LTW 23S 60A lithium battery protection board with CAN/Bluetooth/heating dedicated intelligent BMS

This intelligent protection board integrates CAN/485/ one-line communication full protocols, and offers optional Bluetooth /4G remote operation and maintenance. It supports 5-23 battery strings, 60A discharge and low-temperature heating, making it the intelligent core of high-end power supplies.

Product Model：LT-GP24S013-23S-5-60-68R-5
Product Dimensions: 170 × 80 mm
Tolerance: ±0.5 mm
PCB thickness (including components): 16 ± 1 mm

PRODUCT FEATURES

All-round safety protection: overcharge/overdischarge/overcurrent/high and low temperature/short circuit protection, safeguarding the battery cells;
Diversified communication: Supports CAN/485/ one-line communication, Bluetooth /4G, with flexible transmission.
Intelligent control: Check status via Bluetooth APP, and customize protection parameters on the upper computer.
Practical assistance: Charging heating + single-cell equalization (20mV voltage difference), extending lifespan;
Powerful load capacity: Continuous discharge of 60A, compatible with 5-24 series, and compatible with multiple types of lithium battery cells;
Low-power mode: Supports sleep/transport, with a static current as low as 110uA.

product details

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PARAMETER DESCRIPTION

Details	Min.	Typ.	Max	Error	Unit
Battery
Product Dimensions	170 × 80 mm
Battery type	LiFePO4
Battery Links	23S
Absolute Maximum Rating
Input Charging Voltage		82.8		±1%	V
Input Charging Current		30			A
Output Discharging Voltage	52.9	73.6	82.8		V
Output Discharging Current			60		A
Continuous Output Discharging Current	≤60				A

APPLICATION

Accessories

ABOUT US

At the heart of the LTW 23S is its advanced Battery Management System (BMS), which seamlessly integrates CAN, RS-485, and single-wire communication protocols. This comprehensive connectivity ensures users can easily monitor and manage the battery system, accessing and analyzing performance and health data in real time. Optional Bluetooth and 4G remote operation capabilities further enhance the user experience, allowing for easy operation and maintenance from virtually anywhere.

Designed to support 5 to 23 battery packs and capable of withstanding discharge currents up to 60A, the LTW 23S is suitable for a wide range of applications, from electric vehicles to renewable energy storage systems. Its cryogenic heating function ensures optimal performance even in harsh environmental conditions, thus protecting battery life and efficiency.

FACTORY STRENGTH

AUTHORITATIVE CERTIFICATION

PRODUCT PACKAGING LIST

FAQ

Q: Does this BMS support LiFePO4 or NMC (Lithium-ion) batteries?

A:This BMS is compatible with both LiFePO4and NMC/Lithium-ion batteries. Please specify your battery chemistry when ordering so we can configure it accordingly.
Q: My battery is 14S/15S. Can I use this 13S BMS?

A: No.The BMS must exactly match your battery's series count. Using a BMS with a different series count will result in improper function or potential safety hazards.
Q: What is the difference between "Common Port" and "Separate Port"? Which should I choose?

A: Common Port: Uses a single high-current terminal for both charging and discharging. Benefits: simpler wiring, balanced port wear. Recommended for most users. Separate Port:Has dedicated terminals for charging and discharging. Benefits: independent charging control.
Q: What is the purpose of the "Balancing" function?

A: Balancing is crucial. It acts like a "manager" to keep the voltage of each individual cell in the battery pack equal. This: Maximizes total capacity by preventing the entire pack from being limited by a single cell. Significantly extends battery life by preventing individual cells from deteriorating due to over-charging/discharging.
Q: Does it support Bluetooth APP? What data can I see?

A:Yes, it supports Bluetooth APP connection (via a dedicated module). You can monitor in real-time: Total Voltage, Current, and State of Charge Voltage of Each Individual Cell (most critical data) Temperature, Cycle Count, and Error History
Q: Is it normal for the BMS to get very hot during charging?

A:Slight warmth is normal. However, if it becomes excessively hot (too hot to touch), it is abnormal. Possible causes: Charging current is too high for the BMS rating. Poor heat dissipation (e.g., installed in a confined space). A potential fault in the BMS itself.
Q: Is technical support available?

A: Yes, we provide professional technical support to assist with installation and troubleshooting after your purchase.
Q: What is the Minimum Order Quantity (MOQ)? Can I order samples?

A:We accept sample orders for testing and validation. Please contact our sales team for specific MOQ and sample policies.