12V Lithium-Ion Battery (Group 8) (eSTBATL12V100-H8-01)

12V Lithium-Ion Battery (Group 8)
12V Lithium-Ion Battery (Group 8)
12V Lithium-Ion Battery (Group 8)
12V Lithium-Ion Battery (Group 8)
$269.00
In Stock: 16 available

CSI’s 12V Group H8 lithium-ion starter batteries are a direct replacement for lead-acid and AGM lead-acid batteries.  They offer super powerful cranking amps (950 CCA) and last up to 4 times longer than traditional lead-acid batteries.  CSI’s 12V Lithium-Ion batteries are ultra reliable in extreme weather conditions, guaranteed to start anytime – anywhere.  They are 60% lighter (22 lbs.) than traditional lead-acid batteries allowing for easy installation and increased range.

Features:

USA Stock and Service Support – All CSI batteries ship from our California warehouse in the USA.  

Specifications – CSI’s 12V (Group 8) lithium-ion starter battery has a 12.8V (90 Ah) and 200-amp continuous rating.  In addition, the battery delivers 1300A Cranking Amps (CA) and 950 Cold Cranking Amps (CCA).  The batteries have a reserve capacity of 170 minutes 25 amps.

Smart BMS – CSI’s Battery Management System (BMS) offers real-time monitoring and diagnostics for thermal management, over-charge, over-discharge, short-circuit, over-current protection and energy equalization protection.  This prevents lithium battery damage and ensures battery health.

Easy Installation – No guesswork.  CSI’s 12V lithium-ion starter batteries are nearly 60% lighter than lead-acid or AGM batteries.  There’s no need for heavy weight!  This makes it easier to lift and install.  

Maintenance – CSI’s 12V lithium-ion batteries are ZERO MAINTENANCE.  They are environmentally friendly.  Forget unnecessary acid spills.  There’s no need for topping off or venting! 

Warranty – Each lithium-ion starter battery comes with a standard 3-year warranty.

IMPORTANT NOTE – CSI’s 12V lithium-ion starter batteries size is L 13.9 inches x W 6.8 inches x H 7.5 inches (L35.3 cm x W 17.27 cm x H 19.05 cm).  The Group 8 batteries weigh 22 lbs.

Product details

General specs

  • Model #: eSTBATL12V100-H8-01
  • A+ Power Cells: CSI’s Sodium-Ion starter batteries use A+ grade power cells.
  • IP65: The IP65-rated metal shell package is waterproof and dustproof.
  • Chemistry: Lithium-Ion
  • Lifespan: 10 years - 4,000 cycles (80% DOD)
  • Operating Temperature: -4 to 140°F (-20 to 60°C)
  • Cold Cranking Amps (CCA): 950A
  • Reserve Capacity: 170 min @ 25A
  • Weight: 26 lbs (11.79 kg)
  • Dimensions: L: 16" × W: 9.5" × H: 11.5" (L: 406mm × W: 241mm × H: 292mm)

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Mike Britt January 20, 2026

Great for cold areas with 1500 CCA

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