Payment & Shipping Terms:
|Product Name:||Li-ion Battery Pack||Model:||14.8V 2200mAh|
|Lead Time:||10 Working Days||Warranty:||12 Month From Shipment|
rechargeable lithium batteries,
smart li ion battery pack
Li-ion 18650 Battery Pack 14.8V 2200mah 4S Lithium Ion Battery pack
|1||Nominal Capacity||2200mAh||0.2C Standard discharge|
|4||Discharge end voltage||12.0V|
|5||Charge Voltage||14.8V±0.03V||By standard charge method|
|6||Standard charging method||0.2C constant current,14.8V constant voltage charge to 14.8V,continue charging till current decline to≤0.01C|
|7||Charge current||0.2C||440mA||Standard charge|
|8||Standard discharging||0.2C constant current discharge to 12.0V|
|9||Cell Internal Impedance||≤50mΩ||Internal resistance measured at AC 1KHZafter 50% charge|
|10||Maximum charge current||1C||2200mA||continuous charge|
|11||Maximum discharge current||1C||2200mA|
|12||Operation Temperature and relative humidity Range||Discharge||-20~60℃ 60±25%R.H.||Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery|
|13||Storage temperature for a long time||‘-10~45℃
|Do not storage exceed half year. Must charge once when storage for half year. must charge the battery with protect circuit when storage for three months.|
Professional lithium-ion battery manufacturer for 10 years.
Many existing battery model for your choice, size can be customized.
Long cycle Life up to 500 times.
Our batteries have CE, ROHS,UN38.3,IEC62133,CB certifications.
(1) We accept T/T,Western Union or L/C .
(2) Full order timeline about 7-10 working days after payment or deposit confirm.
(3) Shipping: DHL,Fedex UPS Express or Air and Sea.
(4) Tracking Number will be provided
The series of 9.6&V&11.1V lithium ion batteries can be widely used in:
Solar street light, communication equipment, vehicle terminal, GPS locator, dresser, loudspeaker box, mobile lighting products, stage lights, LCR gravimeter, grass cutter, back-up source, detectoscope, ultrasound equipment, engineering detectors,...
1. Q: Do you have current sample in stock?
A: Usually we don’t have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample quickly once order confirmed.
2. Q: What’s the delivery time for mass production?
A: Usually 25-32days, it depends on the quantity, material, battery cell model and so on, we suggest to check delivery time case by case.
3. Q: What kind of certificates could you provide for the battery?
A: It’s custom-making design, no current certificate, but we could apply CE, UL, UN38.3 and other related certificates for you, but the certificates fee needs to be paid by you, if your quantity is big enough, certificates fee could be refunded.
4. Q: Do you offer charger for battery?
A: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.
5. Q: Are you manufacturer or simply trading company?
A: We are manufacturer, and we sincerely welcome you to visit our factory!