Ship from America warehouse, 2-5 Days Fastest Delivery. 😊 (Unit Pack Power Company could slove your all problems) 🏅🏅48V 15AH(100W-1100W) Nominal Voltage: 48V Rated Capacity: 15Ah Battery Cell: 2500mAH Cell Max Constant Discharge Current: 30A (BMS) Charger: 54.6V 2.5A🏅🏅48V 20AH(100W-1100W) Nominal Voltage: 48V Rated Capacity: 20Ah Battery Cell: 2500mAH Cell Max Constant Discharge Current: 30A(BMS) Charger: 54.6V 2.5A🏅🏅48V 20AH(100W-1800W) Nominal Voltage: 48V Rated Capacity: 20Ah Battery Cell: 2500mAH Cell Max Constant Discharge Current: 50A (BMS) Charger: 54.6V 2.5A🏅🏅52V 20AH(100W-1500W) Nominal Voltage: 52V Rated Capacity: 20Ah Battery Cell: 2500mAH Cell Max Constant Discharge Current: 40A (BMS) Charger: 58.8V 2.5A🏅🏅36V 15AH(100W-500W) Nominal Voltage: 36V Rated Capacity: 15Ah Battery Cell: 2500mAH Cell Max Constant Discharge Current: 20A (BMS) Charger: 42V 2A Unit Pack Power assemble ALL our batteries in our factory, we design and then manufacture on our own CNC machines. Double layer nickel strip, Good soldering, Consistent spot welds.
R**J
Power
So far so good. Charging is unusual compared to other systems I've used. You have to turn the battery on to charge it. Also the socket for the charger is on the bottom so a little Inconvenient. Have not used enough to judge how far it will take my 1000 watt bike. I do wish the battery makers would get together with the e bike kits builders so the controllers would fit in the battery box. The one I have doesn't and have to strap it to a crossbar. That bad for carrying a bike on a rack in the rain. So far the performance is very good.
S**T
Great battery at a reasonable price.
Check the polarity of the battery/bike, mine were reversed from that of the original battery. It was an easy fix and the seller was very responsive. Thank you.
D**R
Great battery
Loved the battery so much I bought a 2nd one fast shipping
L**R
Battery works well, but bike rack arrived bent, making it difficult to install battery
I bought the 52V 20Ah battery and rack. The battery has been working well, but the rack that was shipped arrived bent and the annodized coating was cracked, exposing bare metal and making it difficult to mount the battery. The shipping box has no visible signs of abuse, so it appears it was shipped bent. The seller left me voice mail, but the Amazon phone number they gave goes straight to a recording, so I asked for a working phone number where I could contact them. I would give this 5 stars, but I've been frustrated with the inability to reach the seller so I could get a good rack.
T**.
Awesome Battery
got this on my ebike. mounted it in the frame instead of in the rack for better weight displacement. gets me about 30+ miles of range on my 1000 watt rated bldc hub motor, i have a 48v 30amp 1000w rated controller, have done shunt mods, enabled regen braking, so far the longest ride ive done is 13 miles and back still had <25% capacity left the battery also runs my 80v led headlight without notice.
Trustpilot
3 weeks ago
1 month ago