About this item

• Long using life: this 5V rechargeable battery pack build with lithium-ion battery, no memory effect, is of over 1000 times charge-discharge cycles.
• When battery chips detects load current lower than 50mA , the battery will stop output in 30S, sleep voltage in 2.38V / 10uA
• Premium battery pack: Build in protection board, prevent battery from over-charge, over-discharge, over-voltage and short-circuit. Each battery pack is build with premium batteries to provide your devices powerful energy.
• Battery dimensions: 75*55*35mm (Length*Width*Height), Battery weighs approximately 215g, Cable length of battery is 10cm, Cable length of 5V charger is 90cm, Cable length of DC5521 male connector to bare lead is 8cm.
• 4.8V RC car battery replacement: the 5V battery pack can supply 5V power continuosly for your RC car RC Toys and have large capacity for long time running.
• After sales service: please feel freely to contact with us for customer support if you have any probelm with the product. Your inquiry will have our prompt reply.