1. Excellent safety performance: No electrolyte leakage, battery swelling and cracking under normal use. 2. Good discharging performance: With smooth discharging voltage and mild discharging platform. 3. Good shock-proof performance: The fully charged and completely fixed battery, with 4mm amplitude and 16.7HZ frequency
do have a normal open circuit voltage without leakage, batteries swelling or cracking problem after one-hour vibration. 4. Good impact-proof performance: The fully charged battery is proved to maintain normal open circuit voltagebe without leakage or batteries swelling or cracking after dropping three times from 20cm height naturally to a 1 cm-thick hardwood board.
5. Good resistance to over discharge: In temperature of 25 degrees Celsius, the fully charged battery discharges with fixed resistance which is equivalent to the one required by 1 CA discharge of the battery for three weeks, and it can restore capacity over 75%. 6. Good resistance to overcharge: The fully charged battery is proved to maintain normal open circuit voltage and
be without leakage or batteries swelling or cracking in temperature of 25 degrees Celsius after charging at 0.1 CA for 48 hours, and the capacity maintain over 95%. 7. Good resistance to high current: The fully charged battery is proved to be without conductive part melted or any
appearance deformation after discharging at 2 CA for 5 minutes or 10 CA for 5 seconds.
Sealead Group(HongKong) Co.,Limited is the leading corporation of battery manufacturing of Asian-Pacific region.
It specializes in researching, producing and selling Valve Regulated lead Acid Battery, Deep Cycle battery (Solar Battery),
Long Life Battery, UPS Battery, Gel Battery and Front Terminal Battery which covers 6 main types and more than 200 different kinds of batteries.
Sealead(Shanghai)Power Co.,Ltd works as the sales headquarter of Sealead Group. Moreover, Sealead Group equips with
sales office in Guangzhou, Shenzhen and Beijing. For meeting consumer demands, Sealead has built up large production base, the investment of Shaoguan Factory is over 1.2 billion RMB which occupies 200,000 square meters. As the leading corporation of battery manufacturing of Asian-Pacific region, Sealead Group commits itself to produce excellent quality products. Sealead group has accessed to a number of authoritative enterprise honors and relevant certifications. All the properties have met the Standards of GB, JISC, IEC, DIN and BS. Furthermore,all the products are certified by UL, CE, ISO9001:2000 and TLC. Nowadays, “SEALEAD” batteries are exported and are in a great demand in more than 20 countries and areas in Europe, America, Middle East and Asia, etc. With the professional technical team; high quality products and full range of after-sale service, Sealead Group focuses on meeting various demands globally. Sealead Power,only create power !