Bluetooth eBike Battery Polly 36V 48V 52V 15Ah 20Ah 25Ah 21700 Samsung 50E Bicycle Bateria for 1500W 1000W 750W 500W 350W 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).
Jumbo Ebike Battery Main Features
1) The Jumbo case is stronger a lot than hailong battery, more drop-proof and anti-collision
2) Added one more mounting hole for easier installation and for more ebike models, reduce the controller space to increase battery cell space to get more capacity
3) With cell holder, can keep the battery working more stably and safety, better than hailong 21700 lithium battery pack
4) With a deep hole for easy carring
21700 Polly Ebike Battery Specifications
Charger Plugs and Discharge Connectors Optional