12V 20AH 18650 lithium battery 60A Current xenon Lamp lithium battery high-capacity miner’s lamp battery pack +12.6V 3A charger

12V 20AH 18650 lithium battery 60A Current xenon Lamp lithium battery high capacity miner s lamp
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12V 20AH 18650 lithium battery 60A Current xenon Lamp lithium battery high capacity miner s lamp
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Price:  US $85.00 / piece
Sale price:  US $68.00 / piece


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[Product Parameters Battery Type: 18650 Single-cell voltage: 3.7V Single battery capacity: 2000mAh Nominal voltage: 12V input voltage: 12.6V Output voltage: 8-12.6V The combined capacity: 20000mAh (20ah) The battery pack size: 110*95*80mm 5*6 65*185*70mm 3*10 200*185*30mm Overall Weight: 1.5 Kg External Packaging: Blue PVC Shipping list: The 12 v 20 Abattery 1 group Inside with protective circuit: overcharge, over discharge, over current, short circuit protection! Products are widely used Military, scientific research, exploration, medical instrumentation, video recording, digital communications, digital electronics, power lighting, radios and personal computers and other portable electronic devices such as power domains

[Requirements] 🙁 battery charging this price does not include a charger) 1: Requires special lithium battery charger; constant current; 2: Charging voltage: 12.6V 3: Charge current: ≤5A [Battery discharge requirements]: 1: Output 18 # line, length 150mm, red and black each one (such as line thickness is required, please contact the treasurer) 2: Enter the outlet line leads to a 2.1 length 150mm 3: The maximum instantaneous current: 60A 4: The maximum operating current: 45A Knowledge about the safe use of lithium batteries Before we put lithium as a power source, there are many things that deserve our understanding. Nothing is more important than security, no matter what kind of battery that we should look at them carefully, because when they are full of energy when fully charged. Lithium has the highest energy density, but they also have many unique features we need to do more for its special safety considerations before beginning to explore other aspects of lithium to understand these security issues are very important. Generally speaking, if you can correctly calculate grasp lithium battery charger lithium composition Cell Number (refers to a large section of lithium from lithium few small single component), you can adapt the lithium-ion battery (Li-ion) and aggregation material lithium battery (Li-Poly) charging needs. Remember, do not come to the lithium battery charger for charging rechargeable nickel-cadmium (Ni-Cd) and nickel-metal hydride (Ni-MH)! That is a very dangerous thing! ! ! Rechargeable lithium batteries use lithium is a part of the most dangerous, when requested for lithium rechargeable lithium rechargeable extreme attention to the case, the correct charging voltage is very important! If the charger is used improperly, can cause the lithium battery overcharge and explode! Several recent news reports of fires caused by lithium batteries, so please take a responsible attitude to work rechargeable lithium battery. Here are some guidelines in lithium battery charging and the use of: 1, using proven lithium dedicated charger can be used safely. 2. Make sure you have correctly set the parameters of the voltage or the number of pieces of lithium battery charger dedicated above, if you do not know how to set, please buy one that you know how to set the lithium battery charger, or just do not use the lithium battery, to avoid explosion while charging. 3, in the charge of the lithium someone must be present, not in the presence of lithium when no charge, someone for this reason the house with the car to burn, remember remember. 4. When charging please prepare a suitable platform to place your charger and lithium, to ensure that when the lithium because of an accident or explosion does not cause serious damage and the danger of fire. To reserve space for fire protection, fire prevention work. 5, please do not charge more than the capacity of the battery current, otherwise explosion and fire is likely to occur. 6, if the swelling phenomenon occurs when charging lithium, when it do not break it in the heat. The lithium in the brine, after cooling, carefully peel off the skin then put the battery back into the brine before it can be safely put in question in lithium trash. 7, when the lithium suffered severe shock, perhaps the battery does not seem damaged, but still have to be careful to put lithium batteries in a safe place to stand for at least 20 minutes or more to make sure there is no damage to the lithium really no danger of explosion. In the aircraft industry model, there are several examples of fires in aircraft occurred after the fall of lithium-powered machine, the owner of the aircraft bodies thrown in the car, and then the explosion seemed to have no damage to the interior have been damaged but the actual occurrence of lithium in the car The entire light cars are burned. 8, please charging lithium in an open, airy place, because if it happens rupture with lithium battery explosion, smoke and the risk of harmful substances will leak out of the battery. Your satisfaction is my priority, and aim to buy with confidence Return Policy: If you received a defective item, please inform us within 14 days, the replacement Or a full refund will be given upon receipt of the goods received back. Pay attention: . .. You pay shipping. . .. Return items should include the original packaging and accessories. Contact customer support: If you have any questions, please do not hesitate to contact me, and I am willing to solve Everything is for you. I have to be in service as long as you are satisfied with your purchase.

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EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
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