Factory Wholesale 12V20ah 6-Dzf-20 Lead Acid Electric Bicycle E-Bike Battery

• Customization: Available
• Type: Lead-Acid Batteries
• Usage: Electric Bicycle
• Model NO.: 6-DZF-20
• Nominal Voltage: 12V
• Discharge Rate: Medium Discharge Rate
• Shape: Square Battery
• Electrolyte: Acid
• Installation: Fixed
• Rechargeable: Chargeable
• Material: Graphene
• Application: Electric Motorcycle Battery/Electric Tricycle Batt
• OEM: Yes
• Weight: 6.2kg
• Voltage: 12V/24V/36V/48V
• Model: 6-Dzf-20 Battery
• Transport Package: Packaged
• Specification: 179*76*169*170mm
• Trademark: CUBWILL
• Origin: China
• HS Code: 8507200000
• Production Capacity: 10, 000, 000
• Package Size: 179.00cm * 76.00cm * 170.00cm
• Package Gross Weight: 6.200kg

Product Description

POWER UP YOUR LIFE WITH CUBWILL LEAD ACID E-BIKE BATTERIES

E-Bike Batteries are specially designed for electric vehicles such as e-bikes, scooters, electric tricycles, and utility carts. They offer stable power, long cycle life, and excellent performance in both urban and rural environments.

   • Reliable Performance – Provides consistent power for smooth riding.
   • Deep Cycle Design – Supports frequent charging and discharging.
   • Maintenance-Free – Sealed structure, no need to add water.
   • Durable and Safe – Strong casing with shock and vibration resistance.
   • Wide Capacity Range – From 12Ah to 58Ah, suitable for different vehicle types.
   • Cost-Effective – Affordable choice for daily transportation.

Whether you're looking for a lightweight solution for a small e-bike or a powerful battery for heavy-duty electric tricycles, our battery series offers dependable energy for your journey.

Product Description

E-Bike Battery Applications

Electric Bicycles
Electric Scooters

Light-duty Mobility Scooters

Delivery Scooters

Utility Cars

Light Electric Vehicles

Cargo Bikes

Rural Delivery Vehicles

Medium-sized Electric Tricycles

Passenger Transport Scooter

Heavy-duty Electric Tricycles

Product Features

Sealed,Maintenance-Free (VRLA) 

Deep Cycle Design — Designed for repeated charge and discharge cycles

Good Shock And Vibration Resisitance — Suitable for road and rough terrain use

Wide Operating Temperature Range — Can be used in both hot and cold environment

Stable Performace — Reliable discharge voltage and consistent power output

Cost-Effective — Lower initial investment than lithium batteries

Product Series

Motorcycle Starter Battery

Lead-Acid UPS Battery (VRLA)

OPZV (Gel Tubular) Battery

Purpose: Delivers instant high-current bursts to start engines.
Features & Advantages: Thin-plate design maximizes cranking amps (CCA) for reliable ignition. Maintenance-free AGM/EFB types dominate; compact size fits tight spaces. Advantages: affordable pricing, wide temperature tolerance, and quick recharge. Avoid deep discharges – significant capacity loss occurs below 50% DoD. Typical lifespan: 3–6 years.

Purpose: Provides sustained backup during power outages for critical loads.
Features & Advantages: Sealed VRLA (AGM/Gel) enables maintenance-free operation. Thick plates support deep-cycle use (minutes–hours runtime). Units are series/parallel stacked for voltage/capacity needs. Advantages: lower cost vs. lithium, proven safety, and tolerance for float charging. Limitations: 3–5-year lifespan, bulkier size, capacity degrades >25°C.

Purpose: Long-duration backup for critical stationary systems (e.g., telecom, renewables).
Features & Advantages: Tubular positive plates + gel electrolyte minimize degradation. Delivers 1,500+ cycles at 80% DoD and 20+ year design life. Superior deep-discharge recovery and heat/overcharge tolerance. Ideal for harsh or remote sites. Higher upfront cost but unmatched lifetime value. Requires voltage-specific charging.

Company Profile

[CUBWILL- Global Motorcycle Battery Leading Brand]

    Chongqing Cubwill Import & Export Co., Ltd., a global leader in battery manufacturing, integrates R&D, production, and sales to deliver high-performance, reliable power solutions. Rooted in "Quality First, Customer Foremost," we operate state-of-the-art facilities with vertically integrated production lines and rigorous quality control certified by ISO 9001 and CE. Our batteries achieve 99.8% consistency and exceptional durability, even in extreme conditions.
    We specialize in customizable batteries for 100cc to 1000+cc engines, including lead acid motorcycle start battery and UPS battery. With over 10 million units exported annually to 30+ countries across five continents, we tailor products to regional demands through proactive market insights and client collaboration.
    Our end-to-end service features pre-sale technical consultations, 24/7 post-sale support, and rapid response systems. By combining innovation with customer-centric partnerships, Cubwill powers global mobility with trusted reliability-one battery at a time.

Packaging & Shipping

1. CUBWILL Brand Packaging
    Inner: Battery + screw + Instructions (with acid bottles if have).
    Carton: 6/8/10 units/box (customizable) + CUBWILL brand carton
    Pallet: ISPM15-compliant plywood pallets (1200×1000mm), shrink-wrapped for moisture/shock resistance.

2. OEM Branding Solutions
    Design: Dedicated team for custom color boxes/labels (Pantone colors + 3D mockups), AI/PDF/PSD files accepted (48-hour proofing).
    Printing: OEM brand printing 
    MOQ: Flexible orders from 1000 units, scalable for bulk production.

3. Neutral Packaging
    Stealth Design: Unbranded boxes + tamper-evident seals.

Installation Instructions

New Battery Preparation

Verify specifications: polarity, dimensions, voltage (≥12.4V).
Clean the battery and ensure vent ports are sealed.
Transfer reusable components (vent tubes, terminal covers).
 
Vehicle Preparation

Clear debris from the battery tray to avoid damage.
Inspect terminals/hold-downs for corrosion (use hot water for minor buildup; seek professional help for severe cases).
Confirm alternator belt tension and charging system functionality.
 
Battery Installation

Secure the battery with hold-down clamps (avoid over-tightening).
Reconnect terminals in order: positive first, then negative.
Transfer protective components (e.g., vent tubes). Apply petroleum jelly sparingly to terminals on hard-rubber batteries.
Remove CMS and start the engine for testing.
For non-automotive equipment, follow manufacturer guidelines.
 
Key Safety Notes:

Disconnecting the battery may trigger door locks—keep keys accessible.
Always disconnect negative first, reconnect positive first.
Cover old battery terminals with caps to prevent short circuits.

FAQ

Q1: How to choose the right battery?
A1: Tell us your demand with model, then we will recommend a suitable battery for you.
Q2: How can I get the price?
A2: Please tell us the battery size or model & quantity you need, then accurate quotation will be send asap.
Q3: What's kinds of battery will you provide?
A3: We have 4 types of battery: motorcycle battery, UPS battery, electric vehicle battery, lithium lon phosphate battery.
Q4: Can you print my picture or logo on battery?
A4: Yes, OEM is available, we can print your picture or logo on the battery case, we also can do the design for you.
Q5: How about the delivery time?
A5: Usually 15-25 days for bulk order.
Q6: How To Ask for Support if product failure in a warranty?
A6: 1. Email us about the PI number, serial number, Product S/N number, show us more details such as pictures or your testing report/video, if it is the quality problem of the product itself, we will resend a new one in the next order.
      2. We will submit your case to our after-sales department, and solve it in 24 hours.