eBike Battery 21700 48V 52V 19.2Ah 48V 17Ah 18Ah Panasonic Cell for 1500W 1000W 750W 500W 350W Bafang Voilamart Ancheer Bike DIY
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 SafetyTest √ 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).
Hailong 36V 48V 52V Ebike Battery Main Features
1) With USB port can charge cell phone and bluetooth speaker
2) New shark style case battery with on/off button, help you save more power
3) Convenient charge port support 5A faster charge
4) Lighted battery LED power Indicator, inform you battery power in anytime
5) Lock with keys securely locks the mount on bike frame