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CooPower sealed lead-acid rechargeable battery (VRLA battery) is leak-proof and maintenance free. The Superiority of VRLA battery is derived from its uniquely efficient oxygen recombination technology. The oxygen evolved from the positive plates diffuses through the micro porous glass fiber mat to the negative plates where it is changed back to water by recombination reaction, eliminating the need for water addition .The result is a maintenance free battery.
[ Long Service Life ] The use of heavy-duty lead-calcium alloy grids with anti-corrosive construction enables the CooPower VRLA Batteries to remain in float service about 5 years (6V, 12V series) and above 10 years (2V series), or expect between 250-1000 charge/discharge cycles depending on the average depth of discharge.
[ Long Shelf Life ] At an environmental temperature of 25℃(77oF), the self-discharge rate of VRLA batteries is only 3%¬(approx.) of rated capacity per month. Lower storage temperature enhances shelf life characteristics even further. |
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