Here is the Final Checklist Before Buying
- Does it match my car’s engine size?
Engine Size & Power Needs:
Small cars (1.0L–2.0L): 400–800A peak current.
SUVs/Trucks (3.0L+): 1000–3000A+ (e.g., NOCO GBX155 for heavy-duty needs).
Diesel engines: Require higher amps (check manufacturer specs).
Battery Voltage:
Most cars: 12V
Trucks/commercial vehicles: 24V (specialized jump starters needed).
- Is it safe ?
Choose the Right Battery Type, Lead-Acid battery is Cheap and stable high-current output but
Heavy and short lifespan, lithium battery is expensive but Safe and long lifespan.
The trend: Lithium (especially LiFePO4) is replacing lead-acid due to portability and durability.
- Will it work in my climate?
Cold regions (Canada, Nordic countries): Choose LiFePO4 (works in -40C).
Hot climates (Middle East, Australia): Look for heat-resistant models.
- Does it have useful extras (flashlight, power bank)?
Battery Capacity (mAh) – 10,000mAh+ for multiple jumps; 20,000mAh+ if also used as a power bank.
Fast Charging – USB-C PD for quick recharging.
Extra Functions – LED flashlight, air compressor compatibility