48V 20AH Lead Acid Battery Packs
48V 20AH lead acid battery packs can store a large amount of charge and provide high current in a short time, easy to use, and multiple protection, green and efficient, which is very suitable for your electric bicycle to making your electric bicycle more powerful.
48V 20AH lead acid battery packs can store a large amount of charge and provide high current in a short time, easy to use, and multiple protection, green and efficient, which is very suitable for your electric bicycle to making your electric bicycle more powerful. Because its outer casing adopts a sealed structure, so compared with the conventional storage battery, this lead acid battery pack has the advantage of no need to add any liquid, less corrosion to the electric wire, strong anti-overcharge capability, larger starting current, and longer power storage time.
|Product Name||48V 20AH Lead Acid Battery Packs|
Nominal Weight (Kg)
Dimension(L*W*H*Total hight mm)
Inner resistance (25℃)
Fully charged state
Battery capacity at different temperatures (2hr)
Storage capacity (25℃)
Stored for 3 months
Stored for 6 months
Stored for 9 months
Maximum discharge current (25℃)
Brand new, high quality, the LED indicator lights up when the charger is working.
The electrolyte uses high-purity sulfuric acid and special additives to ensure the best electrode performance and suppress short circuit.
An active additive is added to the positive plate to give the battery high charging/discharging efficiency.
The casting welding process is adopted to reduce the internal resistance of the battery pack and improve the battery charging acceptance.
The improved anode material formulation and increased microporous structure help to improve low temperature charge/discharge performance.
The high temperature resistance and pressure value of the on/off safety valve are accurate to prevent battery expansion.
Power source for portable devices or tools
Solar and wind energy storage system
Signal system , emergency lighting system , security system
EPS and UPS battery backup
Telecommunication equipment etc.