21700 eBike Battery With Rack 48V 52V 24Ah 36V 33.6Ah Trunk Electric Bike Battery 18650 52V 48V 17.5Ah 20Ah for 350W-2000W Motor
Why Chooice UnitPackPower Official Store?
1) Factory Direct Store: We assemble all batteries in our own factory, never use fake or cheap cell pack sell at lowest price to attract buyers. In addtion, we have to scrimp on everything, assemble them as quickly/cheaply as possible. We don’t take chances when it comes to our batteries or your safety!
2) Official High Quality Cell Sources: We only source genuine A-grade genuine cells from the official sources.
3) Every Battery Made Cycle Test: Each pack is ran through a full charge and discharge before leaving our facility to make sure you are getting every amp hour you paid for.
The test include:
Short Circuit Safety Test √ Overcharge Safety Test √ Crush Safety Test √ Needing Safety Test √ Extrusion Safety Test √
4) Best Oversea After-sale Service: We do all this and offer it at our usual low pricing, we don’t charge a premium for Safety and Reliability. We have a proven track record of offering great after-sales support and warranty repairs/replacements. We will not leave you stuck (18 Month warranty, with Support Centres in Germany&Belgium&USA&Canada&Australia).
Product Main Features
1. Built-in genuine A grade high quality brand 18650 lithium cell
4. Can be install in the rear of your ebike, have no size or space restrictions
5. With portable handle for easier install and carring
6. With LED taillight can provide you safety riding in night
7. Lock with keys securely locks the mount on bike frame