The TDT-6064-4S Smart BMS is a premium battery management system designed specifically for 12V (4S) LiFePO4 battery packs
Featuring 0
6A Active Balancing, 100A continuous charge/discharge current, and advanced safety protection, it helps maximize battery life, improve performance, and ensure reliable operation
Its compact design, common port configuration, and integrated temperature monitoring make it an excellent choice for DIY battery builders and professional energy s
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Product Description
Product Description
The TDT-6064-4S Smart BMS is a premium battery management system designed specifically for 12V (4S) LiFePO4 battery packs. Featuring 0.6A Active Balancing, 100A continuous charge/discharge current, and advanced safety protection, it helps maximize battery life, improve performance, and ensure reliable operation.
Its compact design, common port configuration, and integrated temperature monitoring make it an excellent choice for DIY battery builders and professional energy storage applications.
Product Highlights
✅ Model: TDT-6064-4S
✅ Designed for 12V (4S) LiFePO4 Batteries
✅ 100A Continuous Charge Current
✅ 100A Continuous Discharge Current
✅ 0.6A Active Balancing
✅ Common Port Design
✅ Built-in Cell Balancing
✅ NTC Temperature Sensor Support
✅ Over Charge Protection
✅ Over Discharge Protection
✅ Over Current Protection
✅ Short Circuit Protection
✅ Temperature Protection
✅ High Efficiency Heat Dissipation
Product Features
0.6A Active Cell Balancing
Continuously balances battery cells to improve performance, increase usable capacity, and extend battery lifespan.
Reliable 100A Performance
Supports up to 100A continuous charging and discharging, making it suitable for medium to high-power lithium battery packs.
Complete Battery Protection
Provides intelligent protection against overcharge, over-discharge, overcurrent, short circuits, and excessive temperature.
NTC Temperature Monitoring
Integrated temperature sensor support enhances battery safety during charging and discharging.
Common Port Configuration
Simplifies battery wiring by using a shared charging and discharging port.
Durable Aluminum Heat Sink
High-quality aluminum casing improves heat dissipation and ensures long-term reliability.
Technical Specifications
Model: TDT-6064-4S
Battery Type: LiFePO4 (LFP)
Battery Configuration: 4S (12V)
Balance Method: Activey Balance
Balance Current: 0.6A
Charge Current: 100A
Discharge Current: 100A
Main Line: B-
Charge/Discharge Port: P-
Temperature Sensor: NTC Supported
Dimensions: 104 × 70 × 10 mm
Protection Functions
* Over Charge Protection
* Over Discharge Protection
* Over Current Protection
* Short Circuit Protection
* Temperature Protection
* Cell Balancing Protection
Applications
✔️ 12V LiFePO4 Battery Packs
✔️ Solar Energy Storage Systems
✔️ UPS Backup Batteries
✔️ Home Energy Storage
✔️ Portable Power Stations
✔️ RV & Camper Batteries
✔️ Electric Sprayers
✔️ DIY Lithium Battery Projects
✔️ Industrial Battery Packs
Frequently Asked Questions
The TDT-6064 100A BMS is a high-current Battery Management System designed for compatible 12V-class lithium battery packs. It supports 3S and 4S configurations, with a 100A continuous discharge rating. It is compatible with NMC and LFP (LiFePO4) battery chemistries.
The TDT-6064 supports 3S and 4S battery configurations. For LiFePO4 batteries, 4S is commonly used to build a nominal 12.8V battery.
Yes. The TDT-6064 is designed for 12V-class battery packs and supports LFP (LiFePO4) chemistry. A standard 4S LiFePO4 battery has a nominal voltage of approximately 12.8V.
Yes. The official specification lists NMC and LFP as supported battery types. The BMS must be configured and wired according to the selected battery chemistry and cell configuration.
The TDT-6064 100A version supports up to 100A continuous discharge current. The actual safe operating current also depends on the battery cells, cables, busbars, terminals, connectors, temperature and complete battery-system design.
Yes. It can be suitable for a 100Ah lithium battery, provided that the cells and complete battery system can safely handle the required charge and discharge current.
Yes. BMS selection is not determined by Ah capacity alone. A 200Ah battery can use a 100A BMS if the battery cells, wiring and application requirements are compatible with the BMS's current rating.
Yes. The TDT-6064 can be used in compatible 12V solar energy storage systems, provided the charging system, battery chemistry and load requirements are properly matched.
Yes. It can be used with a compatible 12V inverter battery system. However, the inverter's maximum DC current must be considered before selecting a 100A BMS.
If the inverter can continuously demand more than the BMS's rated current, the TDT-6064 100A may not be the appropriate choice. The BMS, battery cells, cables and protection devices should all be rated according to the actual maximum current requirement.
It can be used for compatible 12V-class electric mobility applications, provided the battery voltage, chemistry and current requirements are suitable. The TDT-6064 is also marketed for applications including electric vehicles and e-bikes.
Yes. The official TDT specification lists LFP (LiFePO4) compatibility.
Yes. NMC is also listed as a supported battery type. The BMS must be configured correctly for the selected chemistry.
The TDT-6064 is described by TDT as a hardware BMS designed for 12V battery packs. It is different from TDT's smart BMS models that provide additional monitoring and communication features.
The TDT-6064 is listed as a hardware BMS, so Bluetooth functionality should not be assumed. If Bluetooth/app monitoring is required, confirm the exact product version before purchase.
The standard TDT-6064 hardware BMS specification does not indicate an integrated LCD display. If display monitoring is required, confirm whether a compatible external accessory or a different TDT smart BMS model is needed.
The BMS is designed to manage and protect the compatible battery pack against abnormal operating conditions. Protection functions depend on the exact configuration and product version.
Yes. 4S LiFePO4 is a suitable configuration for this BMS and provides approximately 12.8V nominal voltage.
Yes. The TDT-6064 supports 3S and 4S configurations. The correct configuration must be selected according to the battery chemistry and cell voltage.
The listed dimensions of the TDT-6064 are approximately:
104 × 70 × 10 mm.
Yes. The TDT-6064 is specifically positioned as a lead-acid replacement BMS for compatible lithium battery packs, including applications such as UPS, solar/wind systems, golf carts and electric vehicles.
The TDT-6064 is described by TDT as a parallel-capable hardware BMS for 12V battery packs. Proper parallel connection requires matched batteries, correct wiring and appropriate current-sharing design.
A 100A-rated BMS is designed for up to its specified continuous current rating, but a 100A load should not automatically be assumed safe in every installation. Battery cells, busbars, cables, connectors, terminals, fuses and thermal management must all be appropriately rated.
The TDT-6064 100A is a good option for users looking for a high-current 12V-class BMS for compatible NMC or LiFePO4 battery packs, including:
12V LiFePO4 batteries
Solar battery systems
UPS batteries
Inverter batteries
Golf carts
E-bike applications
Electric vehicle projects
Lead-acid-to-lithium conversions
TDT specifically lists UPS, solar/wind systems, golf carts, EVs, e-bikes and e-rickshaws among its application areas.
You can purchase the TDT-6064 100A BMS from Voltpro Energy, subject to product availability.
Visit www.voltproenergy.com to check product availability, specifications and purchasing information.
When ordering, specify the exact TDT-6064 100A version, battery chemistry and 3S/4S configuration to ensure the BMS is compatible with your battery pack.
