Maintenance Free Car Battery
Maintenance Free Battery has excellent performance of high performance, long life, no pollution, maintenance free, safe and reliable. Compared with the traditional battery, it has the advantages of no need to add any liquid, less corrosion to the terminal posts and wires, strong anti-overcharge ability, large starting current, and long storage time.
| Item Name | Maintenance-free car battery |
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| Capacity | 12v36Ah 45AH 50AH 60AH 70 AH 100 AH 120AH 150AH 200AH |
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| CCA | 320ah 350ah 400ah 450ah 480ah 700ah 840ah 950ah 1100ah |
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| Color | Black |
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| Lead-time | Within 30 days for 20' container after deposit |
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| OEM/ODM Order | Custom-made special dimensions, Brand & Package design |
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| Quality Warranty | 12 months from manufacture date |
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| Application | Cars, buses, trucks, motorcycles, and other vehicles |
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| Payment Term | T/T 30% deposit in advance, 70% balance before shipping |
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Core Advantages & Features
🛡️High Purity: Plates made of 99.994-99.996% high purity lead for longer service life.
⚡Performance: High CCA and excellent starting performance in various temperatures.
🔍Hydrometer: Inbuilt indicator to easily check the state of charge.
💧Sealed Design: Completely sealed to eliminate electrolyte leakage and maintenance needs.
🏗️Durable Case: High-quality reinforced Polypropylene case, heatproof and high-impact strength.
🛠️Advanced Welding: Unique ultrasonic welding forging technology extends battery life.
Professional Manufacturing Excellence
Founded in 1996, our production facility specializes in battery manufacturing for over 27 years. With a professional design team and 16 fully automatic production lines covering 106,000 square meters, we ensure comprehensive quality inspection at every procedure.
27+Years Experience
106k m²Factory Area
16Auto Lines
50kDaily Output
Global Quality Standards
Equipped with modern technology and advanced equipment, our production meets global standards including ISO9001, ISO1400, OHSMS 18001, CE, and SONCAP.
Advanced Manufacturing Technique
Adopting high-efficiency and low-consumption technology: continuous casting and rolling of lead strip, mesh pulling grid, and continuous gelatinization coating. This reduces energy consumption by 30%-50% while improving output.
Our Featured Brands
GW Brand: Committed to global sales with genuine quality and star-product service to lead the market.
POWER Brand: High brand recognition meeting general consumer needs with premium quality and favorable pricing.
Why Choose Us
1. Large Output Capacity
2. Sample Orders Available
3. Comprehensive OEM/ODM Service
4. Top Five Industry Leader
5. Professional Battery Maintenance Advice
6. Sustainable & Eco-friendly Production
Frequently Asked Questions
What are the main advantages of your maintenance-free batteries?
Our batteries require no liquid addition, offer high CCA for excellent starting power, and feature a sealed design to prevent electrolyte leakage and terminal corrosion.
What is the purity of the lead used in the plates?
We use high-purity lead (99.994% - 99.996%), which significantly extends the battery's service life compared to standard options.
Can you provide OEM or ODM services?
Yes, we specialize in custom orders, including special dimensions, brand labeling, and specific packaging design based on your authorization.
What is your typical delivery time?
Generally, it takes 30 to 60 days after receiving the advance payment. The specific timeframe depends on the items and order volume.
Are all batteries tested before shipment?
Yes, we perform 100% quality testing on every unit before delivery to ensure high reliability and customer satisfaction.
What is the warranty period for your products?
We provide a 12-month quality guarantee from the date of manufacture.
Volt Power
