DIY 3S 12V Power Wall Battery Holder 18650 Pack 3S 30A BMS Battery Box Set

Product Description Feature ： ① Free Solderless design, ready to use battery ② It can be expanded by multiple layers, stacked for use, and is easy to install ③ Each layer has its own safety design, which does not affect each other’s safety ④ Anti slip insulating foot pad is installed at the bottom, which is stable, anti slip and safe insulation Specification ： Size: 110*90mm Upper operating current:30A Upper transient current:60A Overcharge range ： 4.225V ± 0.025V Over voltage range ： 2.7V ± 0.5V Charging voltage ： 12.6V Equilibrium current ： 56mAShort circuit protection ： Protected, delayed self – recovery. Suitable for: 18650 Li-ion Lithium batteries Not applicable 21700 Li-ion Lithium batteries Matters needing attention ★★★★Please purchase at least one BMS. We did not connect the negative output of the ‘3S without BMS’ (including 3S 4P) XT60 plug in the design, it needs to use the front copper socket and ribbon cable to connect 3S BMS for output.BMS can provide charge and discharge equalization function for the entire system (multiple battery holders) at the same time. ★Take a 3000 mA battery for example, the 3S 1P battery holder full of batteries the capacity is 3ah, 3S 2P is 6ah, 3S 4P is 12ah. and you can stack the number of battery holders according to your actual needs. ★3S charge needs 12.6V charger. ★It is recommended that the charging current of each layer should not exceed 2A, otherwise the battery may become hot (for example, choose 2A charger for only one layer, and 4A charger for two layers). ★Do not put on the metal table top to use, pay attention to insulation do not short circuit. ★The battery faces up the circuit board, all the batteries face the same cannot interleave.The direction of battery installation is subject to the mark on the cirucit board ， not the mark on the plastic battery box. ★Do not connect the wrong power supply, the circuit board is marked, pay attention to the observation. Package includes ： 1*3S 12 V DIY Li-ion Battery Sets About Us Payment Shipping Returns Contact Us 1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size. 2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us. 3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal. 4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately. 1.We accept Credit Card, Debit Card and eCheck payments through PayPal. 2.Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item Dispute will be filed with eBay. Items will be shipped within 3 to 15 business day on payment received.Please be sure your shipping address is correct before make a payment cause we ship items to your PayPal confirmed address only The price does not cover any applicable tax or duty that might be charged by your customs. Buyers are responsible for such charges. If you want faster shipping way. Please contact us before making payment. 1.100% Customer satisfaction is our top priority. 2. Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received. 3. If you receive an incorrect,damaged,defective,or item not as described,please feel free to contact us for a partial/full refund or resend. Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Friday . And our Office is closed on weekends and public holidays. We apologize for the late reply during the holidays. About Us 1.We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 1 business days for us to response. If you do not receive any reply from us, please check your email ensuring your mailbox has not reached full size. 2.Due to some ISP SPAM filter settings, you may not be able to receive our replies; if you have problems receiving our emails, you may need to use a different email account to contact us. 3.Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. Please email us before leaving any negative feedback or open any dispute on PayPal. 4.We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately. Payment 1.We accept Credit Card, Debit Card and eCheck payments through PayPal. 2.Payment should be done within 7 days after the end of the Auction. Otherwise Unpaid Item Dispute will be filed with eBay. Shipping Items will be shipped within 3 to 15 business day on payment received.Please be sure your shipping address is correct before make a payment cause we ship items to your PayPal confirmed address only The price does not cover any applicable tax or duty that might be charged by your customs. Buyers are responsible for such charges. If you want faster shipping way. Please contact us before making payment. Returns 1.100% Customer satisfaction is our top priority. 2. Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received. 3. If you receive an incorrect,damaged,defective,or item not as described,please feel free to contact us for a partial/full refund or resend. Contact Us Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Friday . And our Office is closed on weekends and public holidays. We apologize for the late reply during the holidays. powered by