b.b.battery GB12/70(12V70AH)

Product details

The Zelus GB12/70B.B.gel battery redefines the reliability standards of industrial power supplies. The core gel electrolyte technology mixes sulfuric acid with silica fume to form a solid matrix, completely immobilizing the electrolyte and fundamentally eliminating the evaporation and leakage risks of traditional lead-acid batteries. This battery maintains stable output under extreme temperatures, with tested capacity retention of 98% in high-temperature environments of 55°C and a 25% improvement in low-temperature starting current at -40°C.The 12V/70Ah power reserve, combined with deep discharge recovery characteristics, meets the 72-hour standby requirements of fire alarm systems. Its compact 52.91-pound body (259.5×172.6×217mm) fits various cabinet spaces. The specially designed deep-cycle lead plate structure supports 2,500 full charge-discharge cycles, enabling over 6 years of use in solar energy storage systems with daily cycling. The Eurobat-certified B.B.enhanced formula increases vibration resistance by 2.3 times compared to standard products, making it ideal for high-vibration scenarios like elevator emergency power supplies.Medical-grade safety protection ensures no gas emission in sensitive environments like MRI equipment, while the unique low-acid displacement design allows safe operation even at a 30° tilt, making it particularly suitable for mobile cleaning equipment and golf carts. Technically, the 20-hour rate 70Ah capacity translates to a 3.5A continuous discharge capability, and the 10-hour rate 65Ah configuration supports stable 6.5A output. The 24kg battery pack equipped with I2 standard terminals achieves an optimized charging acceptance rate of 0.85 in communication base station backup power applications. Test data shows the product achieves 1,200 cycles at 80% depth of discharge, far exceeding the 600-cycle benchmark of ordinary AGM batteries.From smart street lighting to data center UPS, this UN38.3-certified battery provides uninterrupted protection for equipment across 35 industries worldwide.

Product Features

The sulfuric acid is mixed with silica fume, which makes the resulting mass gel-like and immobile
Increased durability and deep cycle ability for heavy demand
High temperature stability, mechanical strength and low acid displacement
Superior performance with deep discharges
Patented safety valve to have accurate pressure operating for long battery life
A small distribution of the special valve opening and closing pressure is important for a good (cycle) life time of the battery
Strengthened rib design to maintain structural integrity