Shenzhen Hailei New Energy Co.,LTD is the most completed variety of battery pack manufacturers in China

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+86-755-29471962

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  • factory price 18650 battery pack
    Contact Now18650 -1S2P

    1.no memory effect; 2. lead free, no harm; 3.high energy density, low internal resistance; 4. excellent safety performance, no explosion, no fire; 5. can be flexibly made into battery packs with different voltages, capacities, and size; 6.long cycle life, after 500cycles continuously discharging, 70% of nominal c...


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