Electric Motorcycle • SLA Battery

12V 7Ah Lead-Acid Battery – Compact Power, Trusted by Businesses and Consumers Alike

Our 12V 7Ah lead-acid battery is a versatile energy solution designed for both professional applications and everyday use. With stable performance, long service life, and a compact, easy-to-install design, it’s trusted by OEMs, distributors, and system integrators worldwide. At the same time, its reliable power makes it perfect for consumers using scooters, ride-on cars, alarm systems, UPS, or portable devices. Built with safe ABS housing and strong discharge capability, this battery combines durability, convenience, and value. Whether you’re a business sourcing in bulk or a consumer powering your essentials, the 12V 7Ah battery delivers dependable energy you can count on.

ItemSpecification
Nominal Voltage12V (6 cells per unit)
Nominal Capacity (25°C)7 Ah @ 20HR-rate (to 1.80Vpc)
Designed Floating Life5 Years (at 20°C)
Dimensions (mm)L 151 × W 65 × H 101
Approx. Weight2.3 kg (5.1 lbs)
Terminal TypeFasten Tab F2
Internal ResistanceApprox. 0.023 Ω (fully charged @ 25°C)
Max. Charge Current1.75 A
Max. Discharge Current (5S)100 A
Short Circuit Current600 A
Self DischargeApprox. 2.5% per month @ 20°C
Ambient TemperatureDischarge: -25 ~ 65°C / Charge: -25 ~ 60°C / Storage: -25 ~ 45°C
Float Charge Voltage13.5V @ 25°C (-3mV/cell/°C)
Equalize & Cycle Use Voltage14.1 – 14.4V @ 25°C
Container MaterialABS (UL94-V0 optional flame-retardant version)
RegionBrandModel / EquipmentCategory
AmericasAPCBack-UPS ES 350UPS
AmericasTripp LiteSMART700HGUPS
EuropeEaton5SC750UPS
Southeast AsiaFSPNANO 600UPS
Southeast AsiaDeltaAgilon VX600UPS
EuropeLegrandKEOR SP 600UPS
AmericasDSCPC2550 Alarm PanelIntrusion Alarm
AmericasHoneywell (Ademco)VISTA-32Intrusion/Fire Alarm
EuropeParadoxDigiplex SeriesIntrusion Alarm
EuropeTexecomPremier SeriesIntrusion Alarm
AmericasSimplex2081-9272 (Fire Panel Battery)Fire Alarm
Southeast AsiaZKTecoPS902B Power Supply (12V)Access Control PSU
Southeast AsiaHikvision12VDC Access Control PSU (3.2A)Access Control PSU
AmericasLowranceUniversal Portable Power PackFishfinder Pack
AmericasHumminbirdICE 35Fishfinder
AmericasGallagherS100 Fence EnergizerAgri / Fence Energizer
EuropeSolo417 Backpack SprayerSprayer
AmericasSchwinnS180 Electric ScooterE-Scooter
AmericasRollplayNighthawk / Up-RiderRide-On Toy
EuropeInjusaPorsche Cayenne 12V Ride-OnRide-On Toy
  1. Charge Regularly, Don’t Wait Too Long
    Avoid letting your battery fully drain before charging. Keeping it between 40–80% capacity helps extend its lifespan.
  2. Use the Right Charger
    Always match your charger to the battery’s voltage and type. A quality 12V lead-acid charger with automatic shut-off is the safest choice.
  3. Avoid Overcharging
    Continuous overcharging creates heat and shortens battery life. Use a smart charger or monitor charging time carefully.
  4. Keep It Cool (But Not Too Cold)
    Extreme heat or freezing cold reduces performance. Store and use the battery in moderate temperatures whenever possible.
  5. Clean the Terminals
    Dust or corrosion on the terminals can block energy flow. Wipe them gently with a dry cloth or a little baking soda solution if buildup appears.
  6. Don’t Leave It Unused for Too Long
    If the battery sits unused, it will slowly discharge. Recharge it every 2–3 months to keep it healthy.
  7. Avoid Deep Discharges
    Regularly draining the battery below 20% capacity puts stress on the cells. Try to recharge before it gets too low.
  8. Check Connections
    Loose or poorly fitted connectors can cause energy loss. Make sure the battery is installed firmly and securely.
  9. Match the Right Application
    Use the battery in devices or vehicles designed for a 12V 7Ah model. Overloading it shortens its service life.
  10. Store Properly During Breaks
    When not in use for long periods, store the battery in a cool, dry place and ensure it’s fully charged first.

1. Safety First

  • Always inspect the battery before use—check for cracks, leaks, or terminal damage.

  • Avoid short circuits by keeping tools insulated and ensuring the terminals never touch accidentally.

  • Provide proper ventilation during charging to prevent gas buildup.

2. Mounting & Orientation

  • Install the battery upright for safety—never place it upside down.

  • Secure the battery firmly to reduce vibration or movement that could loosen connections.

3. Connecting the Battery

  • Double-check polarity: positive (+) to positive, negative (–) to negative.

  • Tighten connections securely, but don’t over-tighten. Good contact prevents power loss and heating.

4. Charging Guidelines

  • Use a charger designed for sealed lead-acid (SLA) batteries.

  • Recommended voltages:

    • Float use: around 13.6–13.8 V

    • Cycle use: around 14.1–14.4 V

  • Limit charging current to about 2 A for safe and efficient charging.

  • The preferred charging method is constant voltage with current limiting.

5. Temperature & Storage

  • Ideal charging temperature is around 25 °C. Extreme heat or freezing cold will reduce lifespan.

  • For storage, keep the battery in a cool, dry place. Recharge it every 6–9 months, or whenever voltage drops below 12.6 V.

6. Maintenance & Longevity Tips

  • Keep the terminals clean and free of corrosion.

  • Avoid deep discharges whenever possible—try not to drain below 20% capacity.

  • Recharge the battery promptly after each use.

  • If the battery is unused for long periods, give it a full charge every few months.

7. Troubleshooting

IssueWhat to Do
Battery not chargingCheck charger compatibility and cable connections.
Reduced capacityPerform a few full charge–discharge cycles to recover some performance.
Battery case swollenStop using immediately; this usually indicates overcharging.
Low voltage even after chargingBattery may be damaged—consider recycling and replacement.

8. Recycling & Disposal

  • Lead-acid batteries must always be recycled—never throw them in the trash.

  • Use approved recycling centers or return programs for safe disposal.

Certifications

  • CE / RoHS compliance
  • ISO 9001 quality management
  • Transport: UN 2800 packaging guidance

Warranty

12‑month limited warranty against manufacturing defects. Technical support available for installation and charging best practices.

Why Choose Our 12V 7Ah Lead-Acid Battery?

Power Up Your Ride – Long-Lasting 12V 7Ah Battery You Can Rely On

Premium No. 1 Refined Lead

Made with ultra-pure lead (purity >99.994%), our battery delivers superior performance in capacity, charging efficiency, and discharge capability, ensuring a reliable power source for your electric vehicle.

High-Strength ABS Plastic Shell

The robust ABS casing offers exceptional impact and vibration resistance, protecting the battery from damage and ensuring long-term durability even in demanding conditions.

Optimized Internal Design

Our innovative internal layout extends battery lifespan and enhances safety, minimizing risks and maximizing reliability for worry-free operation.

High-Quality Active Materials

Premium active materials provide higher energy density and better utilization rates, resulting in stronger performance and longer-lasting power.

Multi-Microporous AGM Separator

The advanced AGM separator improves sealing efficiency, prevents active material shedding from the positive plate, and boosts battery capacity and lifespan.

Golden Acid Ratio

Our precisely formulated acid composition enhances performance, delivering stronger power output and enabling longer rides with extended durability.

Graphene Patent Technology

Incorporating cutting-edge graphene technology, our battery offers improved conductivity and efficiency, setting it apart from conventional lead-acid batteries.

Advanced Formula & Computerized Assembly

Our state-of-the-art manufacturing process, combined with high-purity refined lead, ensures heat and cold resistance, delivering a longer-lasting and more reliable battery.

Certifications & Warranty

Product Certifications

  • CE • UN38.3 • RoHS
  • Shipping documents: MSDS, Test Report

Factory Certifications

  • ISO 9001 • ISO 14001
  • End-of-line testing with traceability

Warranty

One year from the date of shipment

Purchase & Support

Ordering

  • MOQ: 500 units (customizable for pilot)
  • Lead time: 7–15 days (stock) / 25–35 days (OEM)
  • Trade terms: EXW / FOB / CIF / DDP

Packaging

  • Anti-shock foam and insulated terminals
  • UN-certified cartons for air/sea transport
  • Palletized for bulk shipments

Downloads

  • Datasheet (PDF)
  • MSDS
  • Test Report

Frequently Asked Questions (FAQ)

How long will a 12V 7Ah battery run under a given load?

It depends on the device’s power draw. For example, if your device uses 1 amp, the battery can last around 7 hours. At 2 amps, expect about 3–3.5 hours. Higher loads shorten runtime.

What is the typical lifespan of a 12V 7Ah lead-acid battery?

With proper use and charging, lifespan is usually 3–5 years. Frequent deep discharges or high heat will shorten it, while careful charging can extend life.

How can I assess whether my 12V 7Ah battery is still in good condition?

Measure the voltage after the battery rests for a few hours. A healthy, fully charged battery should read above 12.6V. If it drops quickly under load, it may need replacement.

What devices or systems commonly use this battery?

It powers UPS units, alarm systems, emergency lights, medical devices, scooters, ride-on toys, and small solar setups. Its compact size makes it very versatile.

How long does it take to fully charge a 12V 7Ah battery?

Using a proper 12V SLA charger at around 1–2 amps, charging usually takes 4–6 hours. Fast charging at higher current is possible but not recommended for long battery life.

What is the recommended maximum charging current?

About 2.1 amps (0.3C) is considered safe. Charging with higher current may shorten the battery’s life by causing overheating.

Is it safe to charge this battery with a car battery charger?

Generally not recommended. Car chargers often deliver too much current or use unsuitable charging profiles, which can damage small SLA batteries. Use a proper SLA charger instead.

What size solar panel is suitable for charging a 12V 7Ah battery?

A panel of 20–30 watts is ideal for safe and efficient charging, paired with a charge controller. This ensures the battery charges fully without overcharging.

Can a small 10W solar panel charge the battery?

Yes, but slowly. A 10W panel can maintain the battery or recharge it in bright sunlight, but full charging will take longer—sometimes a full day or more.

Can I replace a 12V 4Ah battery with a 12V 7Ah battery?

Yes, as long as the device physically fits the larger battery. The voltage is the same, but you’ll get longer runtime thanks to the higher capacity.

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