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  • Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery
  • Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery
  • Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery
  • Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery
  • Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery
  • Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery
Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery

Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery

  • 50 - 99 Pieces
    $32
  • 100 - 499 Pieces
    $22.40
  • >= 500 Pieces
    $21.40

Customization:

Customized logo（Min.Order: 300 pieces）
Customized packaging（Min.Order: 300 pieces）
Graphic customization（Min.Order: 300 pieces）
View product details

Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Powerful Engine Starting: Designed to deliver reliable cranking power for cold starts, ensuring quick ignition in extreme temperatures.
  • Over-Temperature Protection: Built-in safety mechanism prevents overheating, extending battery life and enhancing operational safety.

Key features

  • 1. Advanced Calcium-Enhanced Material Technology

    • With calcium-treated lead acid plates, you can achieve a 30% longer lifespan and maintenance-free operation compared to conventional lead-acid batteries*.

  • 2. Truck-Optimized Interactive Design

    • With a heavy-duty design tailored for trucks, you can ensure seamless integration and secure installation in commercial vehicle systems* faster than standard models.

  • 3. High-Performance Power Delivery

    • With a 70Ah capacity and cold start function, you can deliver superior cranking performance (-30°C) for reliable engine starts in extreme temperatures*.

  • 4. Commercial-Grade Scenario Solutions

    • Designed for trucks, you can maintain stable power output under continuous commercial use, outperforming standard batteries in heavy-duty applications*.

  • 5. Certified Safety and Quality

    • With CE certification, you can meet EU safety and environmental standards for automotive batteries, ensuring compliance and durability*.

Product details

Classic Design 12V 70Ah 15 Plates Over Temperature Protection Cold Start Function Lead Acid SMF Car Battery

The DOBA NS70MF Calcium Battery is a 12V 70Ah lead-acid car battery designed for trucks and heavy-duty vehicles. Engineered with calcium technology, it offers maintenance-free operation, enhanced cold-start performance, and over-temperature protection. Certified to CE standards, this battery ensures reliable power delivery in extreme conditions while extending service life compared to traditional lead-acid batteries.

Technical specifications

FeatureSpecificationBenefit
Voltage12VStandard automotive compatibility
Capacity70AhSustains prolonged power demands
MaterialCalcium-enhanced lead acid20% longer lifespan vs. conventional types
CertificationCEMeets EU safety and quality standards
Over TemperatureBuilt-in thermal protectionPrevents damage in high-heat environments
Cold StartOptimized cranking ampsEnsures reliable ignition in sub-zero temps

Customization guide

Adjustable parameters such as terminal positioning or casing thickness can be tailored to fit specific truck models or environmental conditions (e.g., extreme cold/hot climates).

Get inspired

With its calcium-enhanced design and over-temperature protection, the NS70MF is ideal for commercial trucks operating in harsh conditions. Whether hauling cargo in freezing winters or enduring desert heat, this battery ensures consistent power and longevity.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Cranking Amps500A+15% (575A)+30% (650A)*
Cycle Life300 cycles350 cycles450 cycles
Operating Temp-20°C to 60°C-30°C to 65°C-40°C to 70°C

Supplier's note

  1. Technical Breakthroughs:

    • Calcium Technology: Reduces water loss by 50%, eliminating maintenance.
    • Over-Temperature Protection: Safeguards against thermal runaway in high-heat scenarios.
    • Cold Start Performance: Delivers 25% higher cranking amps at -20°C vs. standard batteries.

  2. Version Selection Guide:

    • Base Model: Suitable for light trucks in moderate climates.
    • Advanced Model: Ideal for commercial trucks needing enhanced durability in extreme cold/hot environments.
    • Pro Model: Designed for heavy-duty vehicles requiring peak performance (e.g., mining or long-haul trucks). With its -40°C rating and 650A cranking power, it ensures flawless operation in Arctic conditions or during repeated engine starts.

*Pro Model performance exceeds industry benchmarks by 30% in cranking amps and cycle life.

Frequently asked questions

  • Which car battery model is best for trucks needing over-temperature protection?

  • How do I maintain a maintenance-free calcium battery like the DOBA NS70MF?

  • What’s the difference between lead-acid and calcium batteries for car use?

  • Can the DOBA NS70MF be customized for specific truck models?

  • Is the DOBA NS70MF CE-certified for safety?

  • Why choose a 12V calcium battery for cold-start performance?

  • How does the NS70MF compare to standard lead-acid batteries in lifespan?

  • What makes the DOBA NS70MF suitable for heavy-duty truck applications?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Calcium Battery (DOBA)Trucks, cold climates, maintenance-free needs- Voltage: 12V (Industry Standard)
- Capacity: 70Ah (Base) ▲ 80Ah (Advanced)
- CCA: 600 (Base) ▲ 700 (Advanced)
- Over-temp protection: 60°C (IEC 60094)
- Cold start: -30°C (ASTM D543)		- Long lifespan, maintenance-free
- Reliable cold starts (-30°C)
- Cost-effective vs. AGM		- Higher cost than flooded batteries
- Lower CCA than AGM for same price
AGM BatteryHigh-performance vehicles, motorcycles- Voltage: 12V
- Capacity: 65Ah (Standard) ▲ 75Ah (Premium)
- CCA: 750 (UL 1989)
- Spill-proof design (ISO 6889)		- High vibration resistance
- Spill-proof for upright use
- Faster recharge		- Higher cost
- Shorter lifespan in extreme heat (IEC 60094)
Flooded BatteryBudget vehicles, occasional use- Voltage: 12V
- Capacity: 50Ah (ASTM D543)
- CCA: 500 (Lower cranking)
- Requires periodic water top-up		- Lowest cost
- Suitable for infrequent use		- Requires maintenance
- Risk of acid leakage
- Heavier (ISO 3833)
Gel Cell BatteryMarine, RVs, deep-cycle needs- Voltage: 12V
- Capacity: 60Ah (IEC 60896)
- Deep-cycle tolerance (500+ cycles)
- Gel electrolyte stability		- Deep-cycle capability
- Vibration resistance
- No maintenance		- Sensitive to overcharging
- Higher cost than flooded
Lithium-Ion BatteryHigh-end vehicles, hybrid/electric cars- Voltage: 12V (Adapted)
- Capacity: 100Ah (High energy density)
- Lightweight (ISO 3833)
- 500+ cycles (IEC 61427)		- Lightweight
- High energy density
- Long lifespan		- Expensive
- Requires BMS (Battery Management System)
- Not standard in all vehicles
Maintenance-Free Lead AcidGeneral automotive use- Voltage: 12V
- Capacity: 60Ah (ASTM D543)
- No maintenance (IEC 60094)
- Lower CCA than Calcium		- No maintenance
- Affordable		- Shorter lifespan than Calcium
- Less cold-start performance (IEC 60094)

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