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12v 40ah LiFePO4 Battery – Save Up To 70% Off Today


Product Specification:

  • MOQ: 10pcs
  • Delivery time: 25-35 working days
  • Capacity of supply: About 2 million KVAH each year
  • Color: Color customizable
  • Payment methods : L/C, D/P,T/T, PayPal, Western Union
  • Port: Guangzhou/Shenzhen
More Information

Tough 12v 40ah LiFePO4 Battery – BSLBATT Lithium Batteries

Our 12v 40ah LiFePO4 Battery is constructed with the best manufacturing techniques. The internal lithium-ion cells are bolted together to create a durable and military-grade construction that will perform well against vibration or shock. Each 12V 40AH lithium-ion battery has an internal battery management system that protections the battery against overcharging, over-discharging, short circuit, penetration, and thermal shock. This lithium-ion battery is truly maintenance-free and will last several years. Your purchase is backed by a 5-year manufacturer warranty with The BSLBATT Lithium. If you have any additional questions about lithium-ion batteries and how you can benefit from our technology please contact us or call us at +86 752-2819-469.

12v 40ah LiFePO4 Battery

BSLBATT lithium batteries provide more energy for high consumption than traditional lead-acid batteries. Lead-acid batteries also need to be maintained. If they are not maintained properly, their life span is shortened. Because lithium batteries require no active maintenance, a one-time purchase guarantees better lifetime value.

The 12v 40ah LiFePO4 Battery is suitable in many outdoor and recreation applications where lighter weight and capacity are key. It’s commonly used in the following applications: fishing electronics, robotics, solar lighting, remote power, outdoor adventures, and other deep cycle applications.

24v 250ah lithium ion battery

Features and Benefits of the ALL New BSLBATT 12 Volt Lithium Battery:

● Extended battery life – lasts 5-10 times longer than traditional lead acid batteries

● Easy installation – can be installed in any orientation

● Fast charging – about 4~6 hours to be fully charged

● Light weight – half the weight compared to lead acid batteries

● Battery will operate and charge normally with existing charging system

● Safer than traditional batteries – no explosion and firing, free of leakage

● Low self-discharge

● BMS Protection

● Outstanding thermal stability

● Built In SOC Meter

● Short circuit protection

● Over charge and over discharge protection

● Environmentally safe – no poisonous lead, acid, heavy metals, no gasses during charge, factory sealed

250ah lithium iron phosphate solar battery

SUPERIOR OPPORTUNITY

12V 40ah lithium iron phosphate batteries are designed and engineered in the china by BSLBATT, the world’s leading supplier of deep-cycle batteries for nearly 20 years. You can be confident BSLBATT is the highest quality product on the market—backed by BSLBATT’s extraordinary customer support.

Features & Specifications

Items Parameter
Battery Type 12V 40ah lithium iron phosphate batteries
Nominal Voltage 12.8V
Nominal Capacity 40Ah
Energy 512WH
Dimensions (L x W x H) 197mm x 166mm x 173mm
Weight 5.4 Kg
Case Material ABS/Iron case
Certifications CE/ISO/UN38.3/MSDS
Efficiency 99%
Self Discharge <1% per Month
Series & Parallel Application max. 4 series or 4 parallel connected application
Peak Discharge Current 80 A (7.5 s ±2.5 s)
BMS Discharge Current Cut-Off 170 A ±20 A (20 ±5 ms)
Operation Temperature Range -20~60℃
Voltage at end of Discharge 14.4V
Working Voltage 11.2-14.4V
Discharge Temperature -4 to 140 ºF (-20 to 60 ºC)
Charge Temperature 32 to 113 ºF (0 to 45 ºC)
Storage Temperature 23 to 95 ºF (-5 to 35 ºC)
Cycle Life > 3000 cycles
Self-Discharge Rate Residual capacity: ≤3%/month; ≤15%/years
Reversible capacity: ≤1.5%/month; ≤8%/years
Storage Temperature & Humidity Range Less than 1 month: -20℃~35℃, 45%RH~75%RH
Less than 3 months: -10℃~35℃, 45%RH~75%RH
Recommended storage environment: 15℃~35℃,45%RH~75%RH

Primary Competitive Advantages:

Origin Guarantee/Warranty Price Product Features Product Performance Prompt Delivery Quality Approvals Reputation Service Small Orders Accepted

INTERNAL STRUCTURE:

BSLBATT caring every details of the lithium battery pack to assure you get the most safe and durable battery using experience:

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Dual Safe BMS, Steel Plate on Top & Screw Supported Overhead Tailored & Qualified Cable for Fast Charging and Discharging

Main Export Markets:

Asia/Australasia Central/South America/Eastern Europe/Mid East/Africa North America/Western Europe

Whether you are ready to order or just want a price quote we will do our best to assist you. Please fill in the form below with your contact info, or send your inquiry to [email protected], we will get back to you as soon as possible.

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