In order to get battery balancing of battery pack and increase each cell's longevity, we will use the battery pack for the D630.
The battery pack can achieve battery balancing that maximize the capacity of a battery pack with multiple cells (usually in series) to make all of the capacity available for use and increase each cell's longevity.
Typically, the individual cells in a battery have somewhat different capacities and may be at different levels of state of charge (SOC). This is due to manufacturing variances, assembly variances (e.g., cells from one production run mixed with others), different histories experienced amongst the cells in a battery pack (e.g., charging/discharging, heat exposures, etc.) and must be accounted for to maximize life and service of the particular battery pack in use. Each battery pack will be, for these reasons, somewhat different and so every balancing circuit must be able to accommodate those differences. Without effective and appropriate balancing, discharging during use must stop when the cell with the lowest capacity is empty (even though other cells aren't); this limits the energy that can be taken from and returned to the battery.
In generally, if the battery power is lower than 3.4V, the diving light will change to lower mode automatically and can not change modes normally, in this case, please get the batter full charged and try again. If it still doesn't work, please contact the local dealer for after-sale service.
Shipments are primarily fulfilled by DHL. We dispatch within 2 business days of receiving your payment. Once dispatched, your order should arrive within 5-10 working days. The delivery time depends on the country, as well as the location. An order that is shipped to a rural location may take longer.
OrcaTorch offers free shipment on all products and to all countries that can be selected when choosing the shipping address.
Please note: for orders shipped to an address, the buyer may be subject to import duties and taxes, which are levied when the shipment reaches the specified delivery address. The buyer will be responsible for payment of such import duties and taxes. It should be noted that OrcaTorch has no control over these charges and, since these charges are different for different countries, OrcaTorch cannot predict their amount. If you have special instructions, please leave us message before you check out your order.
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