GFMHR series

Advantages:

- High power, suitable for ≤15-minute backup power applications

- High consistency, ensuring safety, reliability, and stability

- Fast charging and low self-discharge rate

- Design lifespan of 15 years

Excellent resistance to high current: Fully charged batteries can tolerate a 3C10 discharge for 3 minutes without fuse blowing or deformation.

Outstanding over-discharge resistance: Batteries discharged at 25°C and short-circuited at the positive and negative terminals for 30 days can recover with a capacity of over 90%.

Excellent overcharge resistance: Batteries fully charged at 25°C and charged with a current of 0.03C10 for 160 hours show no leakage, expansion, or rupture, with normal open circuit voltage.

Good shock resistance: Fully charged batteries dropped naturally from a height of 10cm onto a cement floor show no leakage, expansion, or rupture, with normal open circuit voltage.

Superior vibration resistance: Fully charged batteries, fixed and subjected to a vibration frequency of 16.7Hz and an amplitude of 4mm for 1 hour, show no leakage, expansion, or rupture, with normal open circuit voltage.

Technical features:

- High-strength glass fiber technology ensures gas recombination efficiency above 99%.

- Wall-penetrating welding process reduces internal resistance and enhances high current discharge performance.

- Double-sided coating and casting welding processes improve process control and battery consistency.

- Good safety performance: High-strength ABS casing and patented sealing technology ensure no electrolyte leakage, battery expansion, or rupture under normal use.

- Strong discharge performance: Can adapt to short-term high-rate discharge with a smooth discharge voltage platform.

- Long service life: Corrosion-resistant alloy greatly extends the battery lifespan.

GFMHR系列.pdf