Pswpower 48V 13Ah Ebike Battery + 54.6V 2A Charger, Hairon the Interior Battery LG LGEBM261865 18650 ebike Battery Pack fits1000W Motor (German warehouse) (AD) PXL-HL-48130-LG

The hole for the locking pin that locks the battery to the connectors and therefore the bike was quite large, and required a few layers of tape to increase the tolerance and prevent the battery from disconnecting from the connectors. However, once the battery was made to fit better with some eletrical tape, the battery worked fine

Basically does the job so far, been using 2 weeks. The bracket is just about adequate, but may need some modification to get a firm hold on the frame. The tail wires are very short, which is visible in the pics, which means splicing on some additional wire to reach the controller (also with very short wires). Obviously, you want the battery to controller wire path to be as short as possible, but come on guys, what's the cost of an extra 30cm of cable?

I am using this with a 1000W motor and so far it is working great. The battery is drained fairly quickly in very steep hilly areas, and repeated quick acceleration to full speed without pedalling will likewise drain the battery, however this is to be expected as 13Ah is not a lot of capacity for a heavily loaded 1000W motor. On a flat road the battery is able to give around 6 or 7 miles at full speed (around 30mph in my case) without pedalling (depending on traffic and road conditions etc), and I have not yet tested how far with pedal assistance, but I would imagine something close to double the distance should be possible.My motor controller is also capable of street legal road speed and power output restrictions, and on these settings the battery performs better as it is not being worked so hard, and I find it tends to last well on a long trip with mixed hilly and flat road use where I am providing pedal power.My typical on-road use is to use the motor to help accelerate up to speed and then provide mostly pedal power to maintain speed, and only when speed drops, or a hill or other impediment is encountered, I will apply an extra boost from the motor. Under these conditions a single battery charge can last several days without a problem.The battery is rated 13Ah, but for longevity is is better not to fully discharge or fully charge the battery, better to keep Lithium ion batteries between 10% charge and 90% charge, they will last for many more charge cycles this way. Obviously this means sacrificing some of the stored charge capability of the battery.13Ah is not a lot of stored power if you are planning to use your bike at high speeds without pedalling or extended hill climbing, if so then expect a limited range per charge. In this case you would be better off with a much higher rated battery of around 24Ah or more.If you plan to use this for a daily commuter bike to get to work without sweating or going to shops etc, then this is more than adequate for most typical journeys, and you can always take your charger with you and charge the battery at work during the day, if needed.So far I am very happy with this battery, and I will likely purchase another for extended long range use.

have purchased 3 of these over the last 18 months , the last one I purchased lasted approximately 1.5 miles and the controller failed on day 1 I then found out there is absolutely no warranty with these units and after 2 weeks of emailing backwards and forwards it was down to me to purchase a new controller and fit it myself These are good units - the first 2 I bought work perfectly , just be aware if you have a problem there is no warranty ( I contacted pswpower as soon as the unit failed which was within a few days of receiving it ) not sure how they can claim a 12 month warranty

On many bikes the bottle holder mounts are not usable but the addition of a Shimano Dura Ace Di2 Adapter will fix this on most.Haven't run this for long but everything going well so far.

Great product reliable and works for my 1000w bike