characteristic:
(1) Sealing: The battery compartment cover and pole double sealing design are adopted to prevent acid leakage. The reliable safety valve can prevent external air and dust from entering the interior of the battery.
(2) Maintenance free: H20 has strong regeneration ability and high sealing reaction efficiency, so the battery does not require water or acid maintenance throughout the entire use process.
(3) Safe and reliable: No acid overflow, reliable safety valves and explosion-proof devices make the battery safer and more reliable throughout the entire use process.
(4) Long life design: The computer precision designed corrosion-resistant calcium lead tin and other multi-element alloy grids, ABS corrosion-resistant material shell, and extremely high sealing degree ensure the long service life of the battery.
(5) Strong temperature adaptability: can be safely used at -25 ℃~50 ℃.
(6) Safe and easy to use and transport: fully charged factory, no free electrolyte, the battery can be placed horizontally, and can be transported by water or land with non hazardous materials.
(7) Strong cost-effectiveness: Taiqifeng batteries have extremely high performance, long service life, and extremely low maintenance costs, providing users with the most affordable products.

Performance:
(1) High weight and volume to energy ratio, low internal resistance, and high output power.
(2) High charging and discharging performance. Self discharge should be controlled below 2% per month (20 ℃).
(3) Good recovery performance. In case of deep discharge or charger malfunction, it can still be charged to restore its capacity after being placed in a short circuit for 30 days.
(4) No need for balanced charging. Due to the good consistency of internal resistance, capacity, and float charging voltage of individual batteries, it ensures that the battery does not require balanced charging in the float charging state