DALY Smart Active Balancing BMS 4S–24S 40A–400A for LiFePO4 Batteries
1 / 5

BMS & Accessories | Accessories

DALY Smart Active Balancing BMS 4S–24S 40A–400A for LiFePO4 Batteries

DALY Smart Active Balancing BMS 4S–24S 40A–400A for LiFePO4 Batteries

Regular price $41.90 USD
Regular price Sale price $41.90 USD
Sale Sold out
Shipping calculated at checkout.
Series
Current
Quantity
1-Year Warranty
Factory Tested
Global Shipping
Engineering Support

Buying 10+ units? Contact us for volume pricing.

Bulk & wholesale discounts available for 10+ units.

Contact us on WhatsApp for a quote →

View full details

Product Details

DALY Smart Active Balancing BMS

The DALY Smart Active Balancing BMS provides intelligent battery protection, active cell balancing and smart monitoring for LiFePO4, Li-ion and LTO battery packs.

Available in multiple configurations from 4S to 24S and 30A to 400A, it is suitable for DIY battery packs, e-bikes, golf carts, RV batteries, marine systems and energy storage applications.

Key Features

  • Active Balancing: Up to 1A peak balancing current on selected models
  • Wide Compatibility: Supports LiFePO4, Li-ion and LTO batteries
  • 4S–24S Options: Multiple series configurations available
  • 30A–400A Range: Suitable for small to high-current battery systems
  • Bluetooth Monitoring: Connect to the DALY app for battery monitoring and configuration
  • Smart Communication: UART, RS485 and CAN available depending on model
  • Expandable Accessories: Supports display, Wi-Fi, GPS, heating, parallel modules and other optional accessories

Applications

Suitable for:

E-Bikes · E-Trikes · Golf Carts · RV Batteries · Marine Batteries · DIY Battery Packs · Solar & Off-Grid Energy Storage

Choose the Correct BMS

Before ordering, please confirm your:

Battery Chemistry + Series Count (S) + Required Current (A) + Application

Specifications and supported functions vary by model. If you are unsure which DALY BMS you need, contact AmpBird for configuration assistance.



QUESTIONS & ANSWERS

Frequently Asked Questions

What battery chemistries does this DALY BMS support?
The DALY Active Balancing Smart BMS is available for LiFePO4, Li-ion and LTO battery packs. Supported series configurations vary by battery chemistry and BMS model.
What series configurations are available?
Depending on the selected model, LiFePO4 versions support 4S-8S, 7S-17S and 7S-24S configurations. Li-ion versions support 4S-7S, 7S-17S and 7S-20S, while LTO versions support 6S-8S, 11S-17S and 11S-24S.
What current ratings are available?
The DALY Active Balancing BMS series is available from 30A to 400A, including 30A, 40A, 60A, 80A, 100A, 150A, 200A and selected 250A-400A configurations.
Does this BMS support active balancing?
Yes. TH, TK, TM and TS models support up to 1A peak active balancing current, while the TC series supports up to 0.5A peak balancing current.
Does this BMS support Bluetooth monitoring?
Yes. Built-in Bluetooth allows compatible models to connect to the DALY app for battery monitoring and configuration.
What communication interfaces are supported?
Depending on the model, communication options include UART, RS485 and CAN. The TC series supports UART and RS485.
Can I use this BMS for a 16S LiFePO4 battery?
Yes. Compatible models support 16S LiFePO4 battery packs. Select the appropriate current rating according to your battery pack and application.
How do I choose the correct DALY BMS?
Confirm your battery chemistry, number of cells in series, battery capacity, maximum charge and discharge current, and required communication interfaces before ordering. Contact AmpBird if you need help selecting the correct configuration.