72v 20ah Naked package type rechargeable lithium battery 18650
This naked type lithium battery use Panasonic and LG 18650 battery cell, no memory effect, recharge up to 800 cycles.
Come with a bag, can put it on the rear rack.
Battery shape can customized,to meet different customer's request. 20Ah ultra-large capacity, can bring you unexpected mileage.
Intelligent charge system: voltage of each cell can be detected ,each cell can beprotected against overcharge, over voltage ,short circuit and overheat , and so that battery can be charged balance.
Provide 48V 20Ah ; 60V 30Ah ; 72V 30Ah ; 72V 40Ah several kinds capacity for optional.
1. Battery capacity and size can be customized.
2. Suggested to used for the motor under the 1500w
3. Come with a battery bag and charger
4. Charge and discharge over 800(70%) times
5. Built-in BMS,protect the battery to avoid overcharge and over discharge.
Specification
AC input |
110-240V,50/60HZ |
| Max charge voltage |
54.6V |
| Battery size |
19.5*16*14.5 cm |
| Battery weight |
6.5KG |
| Charger dimension |
17*8.5*5 cm |
| Charger weight |
0.58KG |
| Cycle life |
About 1000 cycles |
| Charging time |
8 hours |
| Range with one charger |
≥80km (motor 500w) |
Detailed Image
Company information
About our company:CNEBIKES Co., Ltd is professional leader of Electric bike kits. It major in permanent magnet brushless DC motor geared motor and also control system. CNEBIKES is specializing in the production of medium and top quality electric bicycle conversion kits for overseas market. A professional working team of CNEBIKES and the professional production ability, fast and stable lead time make CNEBIKES business a good successful road to the whole market.
FAQ
Q:How many years will my battery last?
A:The average rider can use a lithium battery for 2-3 years before feeling like it needs to be replaced. This depends on riding conditions, the weight of the rider, amount of use and discharge rate over time. Discharging your lithium battery quickly under high current will lower the battery capacity over time.
Q:How should I charge the battery?
A:To achieve the longest life from your battery it is best to charge the battery after each use or at least once daily if used every day. It should also be charged once every month if not used for a long period of time. All bikes come with smart chargers which stop charging when the battery is at capacity, so it is okay to leave you bike plugged in at all times.
Q:What does the battery management system do and do your batteries have them?
A: Yes, all of our lithium ion batteries come with battery management systems. The battery management system (BMS) is a small piece of circuitry incorporated as part of the lithium ion battery packs; it is designed to protect against overcharge, excessive discharge and to balance the charge between the individual cells. It's very important to have this for safety and for enhanced battery life.
Q:Do I need to use a terminal to charge my battery?
A:No. All of our batteries come with a charger that plugs in to a standard socket (240V). LED show that the battery is charging (red or orange) or charged (green)..
Q:How can I tell that the battery is completely empty ?
A:All of our batteries are fitted with a display showing the battery level. If your battery is completely empty, the display will not light up, as it runs on the battery.
Q: I don't ride in winter, what should I do with the batteries?
A.If you prevent the batteries from remaining empty for longer periods of time, they will last much longer. So be sure to charge your batteries at least once per month.
Any inquiry , just contact with me !
Eileen Wang
Audited Supplier 
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