This 12V 8Ah LiFEPO4 replacement battery is compatible in size with traditional 7Ah/9Ah SLA batteries, but with all the benefits of cutting edge lithium technology. LiFePO4 batteries offer longer service life than traditional lead acid batteries, plus weigh less than HALF as much as SLA batteries. LiFePO4 also provide more usable life per cycle, allowing for longer run times by holding a higher voltage until capacity is almost exhausted. These batteries will also maintain 80-90% charge when in storage - far higher than their lead acid counterparts. The latest generation in maintenance free batteries is here!

Each battery is fitted with an internal battery management system to provide safe charging and discharging at all times. This system provides internal short circuit, over temperature and under/over voltage cut off. Can be wired in series and/or parallel.

Features

• Internal battery management system for safe charging and discharging.
• Drop in replacement for standard lead acid 7Ah or 9Ah batteries
• Half the weight of traditional lead acid batteries.
• Less discharge when in storage compared with traditional lead acid batteries.
• Longer service life compared to lead acid.
• Longer run time compared to lead acid.
• Nominal Voltage: 12.8 V
• Amp Hour Capacity: 8 AH
• Reserve Capacity @ 4A: 120 min
• Energy Density: 102.4 Wh
• Resistance - Milliohms: < 110
• Efficiency - round trip: > 99.5%
• Self Discharge per Month: < 3%
• Max 4 - series connections: 12-48V
• Parallel connections: No Limit
• Discharge Specifications
• Max Cont Discharge current: 8 A
• Peak Discharge Current 3C: 24 A
• BMS Current Cut Off: >8.2A 10S
• BMS Current Cut Off: >12A 3S
• BMS Current Cut Off: >24A 1S
• BMS Voltage Cut Off: 10V BMS
• BMS Reconnect Voltage: 12V
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• Temperature Specifications
• Discharge Temperature: -20 to 60C
• Charge Temperature: -20 to 45C
• Storage Temperature: -5 to 35C
• BMS High Temp Cut Off: 80C
• BMS Reconnect Temp: 50C
• Charge Specifications
• Recommend Charge current: 0.05C-0.5C
• Max Charge current: 1C
• Charge current (0 to -10C): <0.1C
• Charge currrent (-20 to -10C): <0.05C
• Recommend Charge current voltage: 14.2 - 14.6V
• Charge voltage cut off: 15.0V
• BMS Reconnect voltage: 14.4V
• Balancing voltage: 13.6
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• Mechanical Specifications
• Dimensions: 151 x 65 x 94mm
• Weight: 1.1 KGS
• Terminal: Type F2
• Terminal Torque: NA
• Case Material: ABS
• Case IP Rating: IP56
• Cell Type - Chemistry: LiFePO4
• Cell Type: Cylinder
• Safety and Performance Specifications
• Certifications: CB / CE, UN38.3, UL1642 @ cell
• Shipping classification: UN3480, CLASS 9