12V 300Ah LiFePO4 Battery

• Cell: LiFePO4
• MOQ: 50
• Delivery: 20 Days
• Customizable / OEM / ODM: Yes
• Factory: Redway, Dongguan, Guangdong, China
• Delivery Terms: FOB, EXW, CIF
• Payment: T/T, L/C, PayPal
• Sea / Air / Land Shipment: 10FT, 20FT, 40FT, 60FT

Description

Overview

As a trusted lithium battery manufacturer, we proudly present the 12V 300Ah LiFePO4 Battery, engineered for high-demand energy storage. Combining safety, durability, and customizable solutions, this battery supports OEM/ODM projects across industries, offering unmatched performance for solar, marine, and industrial applications.

Key Features

  • Deep Cycle Performance: Optimized for 4000+ cycles at 80% DoD, reducing long-term replacement costs for commercial users.
  • High Energy Density: Compact design delivers 3840Wh, ideal for space-constrained installations like RVs or telecom towers.
  • Multi-Layer Protection: Advanced BMS prevents thermal runaway, overcurrent, and cell imbalance, ensuring compliance with industrial safety standards.
  • Wide Temperature Range: Operates flawlessly from -20¡ãC to 65¡ãC, perfect for extreme environments in mining or off-grid solar systems.
  • Scalable Design: Parallel/series configurations available for OEM clients needing custom voltage or capacity solutions.

Product Description

The 12V 300Ah LiFePO4 Battery redefines reliability with its 100A continuous charge rate and rapid 300A discharge capability. Built with UL-certified cells and flame-retardant ABS casing, it meets UN38.3 and IEC62133 certifications. Key specifications include:

  • Peak Power: 4600W for heavy-duty equipment startups
  • Terminal Options: M8 bolts or compression lugs for flexible OEM integration
  • Communication: RS485/CAN port for real-time monitoring in smart energy systems

Customization & Support

As a specialized OEM battery manufacturer, we provide:

  • Branded casing designs with custom logos and color schemes
  • Tailored BMS programming for unique voltage thresholds
  • Bulk packaging solutions to minimize shipping costs
  • Dedicated technical support for system integration challenges

Why Choose Us

Our lithium battery production facility holds ISO 9001 and CE certifications, guaranteeing:

  • 15-year cell degradation warranty for long-term partnerships
  • 30-day rapid prototyping for urgent OEM requirements
  • Global logistics partnerships for hassle-free CIF/FOB deliveries

Elevate your energy solutions with our 12V 300Ah LiFePO4 Battery ¨C where innovation meets industrial-grade reliability. Contact our OEM team today to discuss volume pricing and project-specific adaptations.

Specifications

Specifications
Lithium Cell LiFePO4 (LFP)
Nominal Voltage 12.8V
Nominal Capacity 300Ah
Nominal Energy 3840Wh
Max Charge Voltage 14.6V
Discharge Cut-off Voltage 10V
Max Continues Charge Current 200A
Max Continues Discharge Current 200A
Dimensions [L x W x H] 523 x 269 x 218 mm / 20.6 x 10.6 x 8.6 inches / BCI Group 8D
Weight 26 kg / 57 lbs
IP Rating IP65
Max Parallel Connections 6
Cycle Life >5000 cycles (80% DOD 0.5C)
Self-Discharge 3% (per month)
Charge Temperature 0°C ~ 60°C
Discharge Temperature -20°C ~ 65°C
BMS JBD / DALY BMS Protection
Optional Upgrades Self-heating / Bluetooth / App / 4G / GPS / WiFi / RS485 / RJ45 / SOC LCD Display / Circuit Breaker / Power Switch / Cooling Fan / Battery Internal Cell Fixation Metal Bracket / Active Balance / Solar MPPT / etc.
Normal Charger / Fast Charger Optional
Terminal M8
Battery Shell ABS
Design Life 10 Years
Warranty 3 Years
Label / Silkscreen / Laser Logo Yes
User Manual Yes
OEM Yes
Shipment Yes
Certifications UL 1642 / IEC 62619 / CE / UN38.3 / MSDS
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