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Solving the Cold Weather Charging Problem

Date: 18,01,2024

Author: admin

The Challenge: Charging Batteries in Freezing Temperatures: Lithium iron phosphate (LFP) batteries are known for their safety, but they’ve always struggled with one issue: charging efficiently in cold environments. Whether it’s electric cars in snowy regions or solar storage systems in mountain areas, low temperatures can slow down charging and even raise safety concerns.
Most companies fix this by adding heating systems to battery packs. But here’s the catch:

  • Extra parts make the design more complicated
  • Heating uses up the battery’s own energy
  • Adds cost and maintenance challenges
low temperature battery

How JYH’s LFP Batteries Make a Difference
We’ve developed a smarter solution that keeps things simple and safe. Here’s what sets our technology apart:
 
1. Charge Faster, Even in the Cold
Works smoothly at -20°C (-4°F) without external heaters – no extra energy wasted.
2. Safety First, Always
Keeps the natural safety of LFP batteries while avoiding risks from traditional heating systems.
3. Simpler Design, Better Reliability
Fewer components mean less that can go wrong. Perfect for harsh environments.


Why This Matters for Your Business
Electric Vehicles: Reliable charging for delivery vans or passenger cars in cold climates
Solar Farms: Stable energy storage through freezing nights
Security System: Backup power that works when temperatures drop

The Science Behind It
Our team redesigned key battery materials to handle cold better. Think of it like winter tires for batteries – they naturally grip the road (or in this case, the charging process) when it’s icy.


JYH’s Breakthrough in LiFePO4 Low Temperature Charging
To help engineers and procurement teams evaluate performance, here are key models of JYH cold-optimized LFP battery series:
Model Nominal Voltage (V) Nominal Capacity
(mAh)
Standard Charge
(mA)
Max. Internal Resistance
(mΩ)
Diameter
(mm)
Height
(mm)
Weight
(g)
LFP14500-600 3.2 600 300 70 14.5 49.5 70
LFP18500-1000 3.2 1000 500 70 18.7 50 29
LFP18650-1500 3.2 1500 750 50 18.7 65.5 39
LFP26650-3000 3.2 3000 1500 15 26.5 66 82
LFP26650-3200 3.2 3200 1600 15 26.5 66 85
LFP26650-3400 3.2 3400 1700 15 26.5 66 85


Let’s Talk About Your Needs
Whether you’re building equipment for cold regions or improving existing products, we’re here to help. Drop us a message to discuss how our cold-weather batteries can work for you.

  • Whatsapp: 8615875046064
  • Tel: +86-750-3809283
  • E-mail: sales@jyh-battery.com
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