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ACEnergy

ACEnergy 12V 300Ah LiFePO4 Lithium Battery丨300A BMS 12.8V 3.8kWh

ACEnergy 12V 300Ah LiFePO4 Lithium Battery丨300A BMS 12.8V 3.8kWh

$750.00 USD
$750.00 USD
Sale Sold out
Shipping calculated at checkout.

🔴Note: the product does not include shipping costs. Please contact us to determine the shipping method and price.

Product Features & Highlights

🔷7-years warranty 12.8V 300Ah 3840Wh LiFePO4 Battery

🔷Grade-A Lithium iron phosphate battery cells 3000-4500 times cycles

🔷300A BMS, IP65-grade waterproof & Wear-resistant ABS shell

🔷Supports customization of multiple batteries in series and parallel to suit various applications: solar energy systems, off-grid power supply, backup power for homes and offices, etc

🔷Support voltage and battery capacity customization, ODM OEM service

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  • Product Customization

  • Product Detail

  • Product Pricing

Why choose Acenergy?

Tailored Energy Solutions

Thoughtful service support

Perfect after-sales service and quality assurance, Full Refund for quality issues

Customization

Voltage and capacity as well as appearance are customized to meet your specific needs.

b2B & agency partnerships

Strategic partnerships for B2B and regional agencies, fostering mutual growth

Global Supply & Delivery

Worldwide shipping for seamless supply chain integration.

500,000+

Annual Production Units

Reliable lithium-ion battery supplier

500,000+

Annual Production Units

Reliable lithium-ion battery supplier

Specifications

BATTERY

  • Cell Type:- - - - - - - - - - - -      LiFePO4
  • Cycle Life:- - - - - - - - - - - -    3000-4500 times
  • Waterproof:- - - - - - - - - - -    Level-IP65
  • Voltage: - - - - - - - - - - - - -     12.8V
  • Capacity:- - - - - - - - - - - - -    300A
  • Battery Energy:- - - - - - - - -      3840Wh
  • Internal Resistance:- - - - - - -     ≤40mΩ
  • Certifications:- - - - - - - - - -     UN38.3, FCC, CE, PSE, and RoHS
  • Product Casing:- - - - - - - - - -   ABS

BMS

  • BMS:- - - - - - - - - - - - - - - -    200A
  • Max. Continuous Output Power:    2560W
  • Max. Continuous Charge Current:  200A
  • Max. Continuous Discharge Current: 200A

Charge

  • Charge Voltage: - - - - - - - - -       28.8V ± 0.4V
  • Charge Current: - - - - - - - - -       20A (0.2C)
  • Charge Temperature: - - - - - -       0℃ to 50℃ / 32℉ to 122℉
  • Discharge Temperature:- - - - -     (-20℃ to 60℃ / -4℉ to 140℉

Shipping

  • Weight:- - - - - - - - - - - - - -       29kg/64lb
  • Storage Temperature:- - - - - -       (10℃ to 50℃ / 14℉ to 122℉
  • Dimension:- - - - - - - - - - - -        502x184x243mm

SERVICES

  • Warranty:- - - - - - - - - - -             3 Years
  • Customization Range: Battery(Voltage, Capacity), Product Appearance

Service Type

Minimum Order Quantity (MOQ)

Pricing: $USD

Shipping Method

Delivery Time

Shipping Cost 

Sample Order

1-10 units

950USD

Negotiable

3~5 days

Negotiable

Bulk Order

10-100 units

930USD

Sea/Air Freight

7-14 days

Negotiable

Bulk Order

100-500units

900USD

Sea/Air Freight

14-21 days

Negotiable

Bulk Order

500-1000 units

850USD

Sea/Air Freight

14-30 days

Negotiable

Product Customization

＞100 units

 Negotiable

Sea/Air Freight

14-30 days

Negotiable

Agency Cooperation

＞100 units

 Negotiable

Sea/Air Freight

14-21 days

Negotiable

**Additional Information Notes**:
- **Sample Order**: All prices exclude tax and postage and are negotiable.
- **Bulk Order**: Ideal for large-scale deployment, with wholesale discounts available based on the order volume.
- **Customization Service**: Offers customization options for voltage, capacity, and casing to meet specific technical requirements.
- **Agency Cooperation**: Long-term partners will benefit from the best pricing and comprehensive technical support.

Certification
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Our batteries are globally certified, meeting rigorous international standards for quality assurance. Rest assured, each cell is crafted for safety, reliability, and performance excellence.

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Battery Structure Diagram

Enhanced Protection

100A BMS optimizes performance, ensuring safety and extending the battery's lifecycle.

Robust Security

IP65-rated enclosure guarantees protection against water and dust, enhancing durability.

Energy Density

High-quality batteries deliver more energy per gram, resulting in a lighter product with increased cycle life.

Durable Casing

A wear-resistant shell not only withstands daily rigors but also contributes to overall safety.

Every battery comes with a Battery Management System (BMS), guaranteeing secure operation

Overcharge Protection

By preventing the battery from exceeding its maximum charge limit, Overcharge Protection avoids stress and damage to the cells, thereby extending the battery's lifespan.

Over-discharge Protection

Over-Discharge Protection prevents the battery from draining below a safe level, protecting it from cell damage and preserving its capacity and efficiency.

Over-current Protection

By limiting the current flow to safe levels, Over-Current Protection prevents overheating and potential internal damage, ensuring the battery's structural integrity.

Short-circuit Protection

Short-Circuit Protection rapidly cuts off power in case of a short, preventing excessive heat buildup and reducing the risk of fire or battery failure.

Waterproof

Waterproofing shields the battery from water-induced damage such as short circuits or corrosion, ensuring consistent performance in various environments.

Anti-vibration

Anti-Vibration features protect the battery from mechanical stresses and shocks, preventing physical damage to the delicate internal components.

Temperature Protection

Temperature Protection maintains the battery within its ideal operating range, preventing overheating or freezing, which can cause irreversible damage or reduced functionality.

Electrostatic Protection

Electrostatic Protection defends against unexpected electrostatic discharges, which can disrupt or damage the electronic components of the battery.

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Voltage//Standard unit: V

Capacity//Standard unit: Ah

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