DALY Smart Active Balancer 1A

About the DALY Smart Active Balancer 1A

Our DALY Smart Active Balancer 1A keeps every cell in your battery pack at the same voltage. This battery active balancing system works quietly in the background to extend pack life and boost performance.

Key Features of the DALY Smart Active Balancer 1A

• 1A Active Balancing

  Evenly shifts energy between cells at 1 amp, so no single cell runs low or high.

• Smart Battery Balancer Technology

  Real-time sensing stops overcharge and undercharge by redirecting current exactly where it’s needed.

• Compact Battery Pack Balancer

  Slim 80 × 50 × 8 mm PCB fits inside most battery enclosures without taking extra space.

• Advanced Lithium Battery Balancing

  Works with Li-Ion and LiFePO4 packs from 4S to 20S, ensuring each cell stays healthy.

• Battery Health Monitoring

  Built-in LEDs show active balance in action—glow green when cells are equal, red if there’s a problem.

• Smart Energy Management

  Low self-consumption (< 2 mA) means the balancer won’t drain your pack when idle.

Benefits of a Battery Equalizer for EVs and Storage

• Longer Battery Life

  Keeping cells balanced prevents weak cells from wearing out first.

• Improved Pack Performance

  Balanced cells deliver power evenly, so your device runs smoother under load.

• Enhanced Safety

  Stops cell overvoltage or deep discharge—no more guesswork.

• Easy Integration

  Clear wiring labels and four mounting holes let you install in minutes.

Detailed Specifications of the Smart Battery Balancer

• Model: DALY Smart Active Balancer 1A

• Supported Packs: 4S–20S Li-Ion or LiFePO4 (12–72 V)

• Balance Current: 1 A per cell when active

• Protection: Overcharge, over-discharge, over-current, and short-circuit

• PCB Size: 80 × 50 × 8 mm

• Weight: 90 g

• Communication: CAN and UART ready for data logging (optional)

• Operating Temp: –20 °C to +60 °C

• Mounting: Four M3 screw holes for secure fit

How the DALY Smart Active Balancer 1A Works

Imagine you have a 10-cell Li-Ion pack in an e-bike. Without balancing, one cell could overcharge while another runs low. The battery cell balancing shifts small amounts of charge from high cells into low ones at 1 amp. You feel peace of mind as LED lights glow green—every cell is equal. When you ride, the pack delivers steady power, and your bike climbs hills without hesitation.

Sensory Experience: Feel, See, Hear

• Feel: Hold the slim balancer PCB—smooth edges and light weight under your fingers.

• See: LED lights blink softly at 1 Hz when balancing, then stay solid green when cells match.

• Hear: No fans or noise—just silent balancing as you work nearby.

How to Install Your Battery Balancer 1A

1. Mount the Balancer: Secure the PCB inside your battery box with the four M3 screws.

2. Connect Cell Leads: Attach each balance wire from cell 1 up to cell 20 into the labeled ports.

3. Hook Up Pack Leads: Connect the main positive and negative pack wires to B+ and B–.

4. Power On and Test: Apply a small charge or load. Watch the LEDs: green means all cells are balanced and healthy.

Applications: Where This Balancer Excels

• Electric Vehicles (EVs): Keep e-bike, e-scooter, or golf cart packs balanced for smooth rides.

• Energy Storage Systems: Maintain solar battery banks so your home stays powered day and night.

• Battery Maintenance Technology: Perfect for DIY powerwalls and backup UPS systems.

• Portable Power Stations: Extend runtime and avoid dead-cell issues on camping or job sites.

• Custom EV Projects: Ideal for go-karts, trikes, and small electric vehicles.

Story: Riding with Confidence

Picture a student named Maya who built a solar charger for her weekend road trips. She filled a box with a 12S LiFePO4 pack but worried about uneven cells. On her first test, the Smart battery balancer shifted charge until each cell matched. She heard only a soft hum—no whirring fans. The LEDs glowed steady green, and Maya smiled. Now, every trip starts with confidence, knowing her pack will not fail.

Upgrade Your Battery Pack Today

Don’t let cell imbalances shorten your pack’s life. Add the DALY Smart Active Balancer 1A to your cart now. Enjoy longer battery life, safer operation, and peak performance—order today and balance with confidence