12V Lithium-ion Group H8 starter batteries, High CCA, Direct Replacement for lead-acid and AGM, for pass car, trucks, RV and marine.

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.

• Proud US Operations and Customer Support. CSI offers nationwide service and warranty support to help customers with troubleshooting any issues.
• 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. They are environmentally friendly. Forget unnecessary acid spills. There’s no need for topping off or venting!