HA01 battery equalizer is for balancing 2*12V battery bank. Compatible with lead acid battery, lifepo4 battery, NiMH Battery, etc. It start work when there is 20mv voltage difference between batteries.

• Model: HA01
• Battery: 2*12V battery 
• With inside LED light
• Size: 70*70*27mm
• Weight: 0.18KG
• CE RoHS certification

HA11 battery equalizer is for balancing 2*12V battery bank. Compatible with lead acid battery, lifepo4 battery, NiMH Battery, etc. It start work when there is 20mv voltage difference between batteries. 

• Model: HA11
• Battery: 2*12V battery 
• With Bluetooth
• Size: 70*70*27mm
• Weight: 0.25KG
• CE RoHS Certification