Product Description

This long-life lithium upgrade is perfect to upgrade your existing 24v from typically 3.5Ah sealed lead acid battery of your garage door motor to a 24 V 4Ah lithium. Made for high cycle rates, load shedding will not destroy the battery.

This battery can directly replace a sealed lead acid 24v 3.4Ah battery (same size, same charging voltages)

Product Features

• Ultra safe lithium iron phosphate (LifePO4) cells
• Integrated battery management system (BMS)
• Light weight and compact
• Water and dust resistant (IP55)
•  Highly durable sealed plastic enclosure
• Drop-in lead acid replacement
• Sealed and non-liquid (No fumes, no leaking, mount in any position)

Technical Specifications

• Lithium Iron Phosphate (LifePO4) Battery Type
• 102Wh Usable capacity
• 4Ah Nominal capacity @ 0.2C
• 25.6 VDC Nominal Voltage
• Operating Voltage Range: 24 VDC to 28.8VDC
• Operating Temp Range: Charge: 0°C to 45°C | Discharge: -20°C to 60°C
• Protection: Over-voltage | Under-voltage | Short circuit | Dust and water resistant
• Lifespan: 2000 cycles @ 0.2C charging, or discharging until 70% capacity
• Dimensions (mm) 177 x 70 x 67mm (L x W x H) (L = 185mm including terminals)
• Weight (kg): 1.2kg
• Warranty: 3 Year

Charging/Discharging

• Bulk Charging Voltage: 28.8 VDC
• Float Charging Voltage: 27.6 VDC
• Charge Current: Max 10A
• Discharge Current: Max 10A
• Discharge Voltage Cut-out: 20 VDC
• Over-voltage Cut-out: 29.2 VDC
• Discharge Current: 1A for 6hrs | 2A for 3hrs | 6A for 1hr
• Self-discharge rate: < 3.5% per month

What’s in the box

• 1 x 24v 4Ah 102Wh Lithium Battery
• 1 x F1 connector to molex 5557 connector and with 10A fuse