850CCA Automotive Starting Sodium Battery H7/PN3-40Ah

Short Description:

The ultimate high-performance upgrade for luxury SUVs and sedans. 1/3 the weight of lead-acid with massive starting power.

  • Massive Power: 850CCA / 7200W Peak Discharge for effortless ignition.

  • Extreme Temp Ready: Reliable starts from -40°C to +80°C.

  • Ultra Durable: 3000+ Cycles (Lasts 10x longer than lead-acid).

  • Perfect Fit: Standard H7 / Group 94R size for BMW 5 Series, Audi Q5, Land Rover.

  • Super Fast Charge: Supports up to 120A charging current, full in minutes.


Product Detail

Product Tags


850 A
CCA Power

-40°C
Cold Start

3000+
Life Cycles

7200 W
Peak Power

Sodium-ion vs Lead-Acid (H7/Group 94R)

Feature IHT H7/PN3-40Ah Traditional Lead-Acid
Starting Power (CCA) 850A (Massive) ~800A
Weight 7.0kg (Ultra Light) ~24kg (Very Heavy)
Lifespan 3,000+ Cycles 300-500 Cycles
Charging Speed Max 120A (Super Fast) Slow Charge

Built-in Smart BMS Protection

Ensures safety and longevity under all conditions.

Overcharge Protection
Short Circuit Safe
Over-Discharge Safe
Over Current Safe
Temp Control
Cell Balancing

Perfect Fit (H7/94R)

Direct replacement for Audi Q5/A6L, BMW 3/5 Series, Mercedes C/E Class, Jeep Grand Cherokee, and Land Rover Evoque.

Safe Transport

Can be discharged to 0V for completely safe storage and transportation, eliminating fire risks during shipping.

Technical Specifications

Model
H7 / PN3-40Ah
Nominal Voltage
12 V
Capacity
40 Ah
Cold Cranking Amps (CCA)
850 A
Max Discharge (3s)
7200 W
Dimensions (L*W*H)
318 * 176 * 187 mm
Weight
Approx. 7.0 kg
Max Charge Current
120 A

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