12V 250Ah LiFePO4 Battery|Thin-type

FAITH BATTERY 12V 250Ah intelligent lithium iron phosphate battery can endure over 3000 cycles with 80% Depth of Discharge (DOD). It is about 40-50% smaller and lighter than traditional lead-acid batteries with the same capacity. This can work in harsh conditions between -20°C and 60°C. Furthermore, enhanced models integrate CAN bus communications with controllers via a smart Battery Management System (BMS) capable of showing precise information on vehicle screens installed in the powertrain.

  • Nominal capacity: 250Ah
  • Nominal voltage: 12V
  • Dimensions (LxWxH): 770 x 285 x 103 mm
Inquiry and purchaseCustomized on demand

Specification

Electrical Specifications

  • Nominal capacity: 250Ah
  • Open circuit voltage: 12V
  • Self-discharge: <3% per month
  • Cycle life: >3000 (at 1C discharge, 80% DoD)

Charge & Discharge Specifications

  • Charge method: CCCV
  • Charge voltage: 12V
  • Max. charge current: 250A
  • Discharge current continuous: 300A
  • Discharge pulse current: 600A (30 sec)

Mechanical Specifications

  • Dimensions (LxWxH): 770 x 285 x 103 mm
  • Weight: 31kg
  • Case material: steel
  • Ingress protection: IP67
  • Cell type / Chemistry: Prismatic– LFP

temperature Specifications

  • Charge temperature: 0°C to 45°C / 32°F to 113°F
  • Discharge temperature: -20°C to 60°C / -4°F to 140°F
  • Storage temperature: 0°C to 40°C / 32°F to 104°F

Material and Workmanship Warranty:  5 Years

Certification:  MSDS, UN38.3, CE

Application

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FAQ

It is necessary to understand the customer’s requirements, including the environment in which the customer uses the battery, the equipment on which the battery is used, the maximum discharge rate, the type of battery, specifications, voltage, capacity, and the material of the battery casing and the interface method.

Generally, we will have the customer fill out a customer requirement form, and then based on the customer’s needs, we will create a product specification proposal for the customer to confirm.

The development and production cycle of customized batteries depends on the customer’s product specifications. It usually takes 4-12 weeks from design communication to product delivery. The initial design and solution confirmation usually takes 1 to 3 weeks, and production and performance testing takes 3 to 9 weeks.

Yes, we can design batteries for specific environmental conditions. We have extensive experience in designing low-temperature battery solutions for extremely cold regions, and have provided battery solutions for environments as low as -40°C. Through customized electrolyte formulations and heating systems, we ensure stable startup and efficient operation of batteries in low temperatures.

Our batteries also perform well in high-temperature environments, supporting a wide operating temperature range of 60°C, ensuring reliability and performance in various extreme conditions.

We can provide customized voltage and capacity solutions according to different application requirements. For example, the battery capacity ranges from 10Ah to 500Ah, and the voltage ranges from 12V to 1000V to meet the power requirements of different equipment.

We accept small batch customization, usually the minimum order quantity is 50 sets, and the specific quantity can be flexibly adjusted according to customer needs and project scale.

Not really. The battery can be replaced as long as the voltage same, while chargers need to be suitable for lithium. Cables and connectors should be also considered. It is suggested to turn to the battery supplier for an compulsory inquiry.

The important factors are to match:

  • the battery pack working voltage range;
  • the battery capacity matched with nominal current consumption and run-time.
  • the system peak discharge current matched to battery specification to prevent over load.

BMS is Battery Management System. A Battery Management System is a must to control and protect the battery in a safe and decent performance during discharge and charging, considering lithium ion battery being as a dangerous article, which could get smoking, even fire or other safety issue.

Certification

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