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Recent content by jbmwebsites
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MOBILE CHARGER/POWER BANK
Hey Guys, We are trying to order a battery from a factory. We need advice on which battery would work best for us. WE NEED TO BE ABLE TO CHARGE 4 PHONES SIMULTANEOUSLY [/u][/b][/b][/u]AND WE NEED THE BATTERY TO HOLD UP FOR A MINIMUM OF 6 HOURS. ALL THE MOBILE CHARGERS AND POWER BANKS WE...- jbmwebsites
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- Replies: 1
- Forum: Battery engineering
