12V 170Ah Extreme Power Block

SKU 4SLAGMetal-1-1 Category Model#: R12-1LS22X NEW!


$1,199.99 $1,099.99

Our 12V 2.2kWh battery is designed around NEW LiFePO4 cells. This Drop-In Replacement Battery Pack comes complete with an advanced BatteryEVO BMS and 300A Fuse.
This Power Block is the perfect drop-in performance replacement to upgrade your power in any Golf Cart, Energy Storage System, Off-Grid Power and Outdoor Motor applications.
For it’s size, this is the strongest 12V Power Block in the USA providing you with More Power Capacity, Shorter Charge Times and Longer Life Cycles. You’ll see and feel the difference!

Other Info:

• High Temp Operating Range • LED Display 
3000 A Short Circuit Protection • Easy Maintenance
• High Cold-Cranking Amps (400A)• Top Selling 12V Model
• Highest Power Density/Size RatioBest Power Density/Pack Size
• Extreme Thermal Management control • Best Aluminum Mosfet Design
  • This pack connects via Anderson Quick-Connect SB175 Cables sold : HERE

Product Reviews:

Detailed Battery Specs:

Chemistry:                            LiFePO4 (New)
Battery Configuration:   4S (Series)
Voltage:                              12V

Ah Capacity:       170Ah
kWh Capacity:    2.176kWh
Wh Capacity:      2176Wh

This Assembled Battery Pack Includes:

  1. (4X) New Lishen Prismatic Cells
  2. Extreme Thermal Management control
  3. SB175 Anderson Female Power Connector
  4. BMS (Battery Management System) & 300A Fus
  5. Digital LED Voltage Meter & LED Power Switch
  6. BatteryEVO PCB – Power & Data Board
  7. QR / Digital Instruction Manual
  8. Full Service Tech-Support Plan

Performance Specs:

Max Continuous Discharge Current:          175A
Max Continuous Power:                                    2240W
Max Discharge Peak Current:                        350A (6 Seconds)
Voltage Range:                                                     9.8 – 14.6V

Charging Specs:

Suggested Charge Voltage:     14.6V
Max Charge Current :                175A

Temperature Parameters:

Charge Temp Range (°C):                      0°C – 35°C
Discharge Temp Range (°C):            -30°C – 55°C
Optimal Discharge Temp. Range:     15°C – 35°C
Storage Temp:                                      -20°C –  35°C (Max 6 Months)


Weight:    47 (LBS)
Length:    10.24 (in)
Width:      7.09 (in)
Height:     11.89 (in)

Safety Features:

BMS (Battery Management System)
Over Voltage, Under Voltage, Over-Current
(Thermal Management System), Safety Fuse (300A)

Max battery Connections:

Series:         (YES) ☑      Cap x (4) Blocks Using Cables: HERE
Paralel:      (YES) ☑      Cap x (8) Blocks Using Cables: HERE