Turmera 48 volt fish silver battery 13S5P 18650 arc with 13S 15A balance BMS nickel welding for use with electric bicycle batteries 52 volt

Toremera 48V battery the fish silver 13S5P 18650 arc with 13S 30A max 50A balance BMS solder nickel for 52V electric bicycle batteries usage Product specifications: Model: 5P13S 18650 battery holder and solder nickel Arc AB (2 pieces/set): Material: ABS+PC, hole diameter: 18.4mm; size: 258X90.9X8.2mm BMS: 13S 30A MAX 50A balance BMS Single nickel plate (2 pieces/set): Nickel-plated steel sheet SPCC, solid case 1/4; thickness: 0.15mm; size: 91.5 × 18.61mm Double nickel plate (12 pieces/set): Nickel-plated steel sheet SPCC, 1/4 solid case; thickness: 0.15mm; size: 95X37.3mm Shipping and delivery: 1. Chinese registered airmail: about 25-60 working days. (http://www.17track.net) 2. CDEK delivery company: about 15-60 working days. (www.cdek.ru) 3. PostNL delivery company: about 15-30 working days. (http://www.17track.net) 4. Seller shipping method: about 25-60 working days. About feedback and review: 1. Early confirmation from the buyer will be greatly appreciated after receiving the items. 2. Since your feedback is very important for developing our business, we sincerely invite you to leave positive feedback if you are satisfied with our product and service. It only takes a minute, but this minute is very important to us. 3. Please contact us before leaving any negative or neutral feedback. We will work with you to resolve any issues. Returns and refunds: 1. If you are unable to receive the goods within the guaranteed time, please contact us to resolve the refund issue. 2. If you have received the goods, but there are some issues contacting the seller, and the seller agrees to return the goods with you, and when we receive the goods, the product is in excellent condition, we will refund your money in full. 3. If you have any problem with the order time, please do not hesitate to contact us, thank you.