|Place of Origin:||MADE IN CHINA|
|Certification:||CE, ROHS, UN38.3,KC, CB|
|Minimum Order Quantity:||3000pcs|
|Packaging Details:||40pcs/blister pallet, 400pcs/ctn|
|Payment Terms:||L/C, T/T, Western Union|
|Size:||6.5*20*30mm||Color:||Silver Foil And Transperant Pvc|
|Delivery Voltage:||3.7-3.9V||Charge Voltage:||4.2V±0.03V|
|Charge Current:||0.2C 48mAh/1C 240mAh||Cell Internal Impedance:||≤65mΩ|
ultra thin lithium polymer battery,
high power lipo battery
652030 240mAh 3.7V li-polymer battery pack for toy drone UAV market CE,UL certification
The small size polymer batteries used to toy drone. We have KC and CB certification for this model.
1. The Specification is like following:
|1||Nominal Capacity||240mAh||0.5C Discharge|
|2||Minimum Capacity||240mAh||5C Discharge|
|3||Nominal Voltage||3.7V||Mean Operation Voltage|
|4||Delivery voltage||3.7~3.9V||Within 10 days from Factory|
|5||Charge Voltage||4.2V±0.03V||By standard charge method|
|6||Standard charging method||0.2C constant current,4.2V constant voltage charge to 4.2V,continue charging till current decline to ≤0.01C||Time 6.5h around|
|7||Charge current||0.2C||48mA||Standard charge, charge time:6.5h(Ref)|
|1C||240mA||Rapid Charge, charge time:2.5h(Ref)|
|8||Standard discharging method||0.2C constant current discharge to 3.0V|
|9||Cell Internal Impedance||≤65mΩ||Internal resistance measured at AC 1KHZ after 50% charge|
Operation Temperature and relative humidity Range:
Charge 0~45℃ 60±25%R.H.
Discharge -20~60℃ 60±25%R.H.
The battery to be charge in accordance with standard charge condition at 20~25℃,then storage the battery at an ambient temperature 20~25℃ for 28 days. Measure the capacity after 30 days with 0.2C at 20~25℃ as retention capacity still has 85%.
2. Mechanical characteristics
3. Safety performance
Low pressure : No explosion, No leakage, No fire
Short test: No explosion, No fire. The Temperature of the Battery surface not exceeded than 150℃
Forced discharge test : No explosion, No fire
Over charge test: No explosion, No fire, No leakage
Soak Test : No break, No fire
4. The conector is Molex 51005-2P forward direction. Wire is 3239 24#, all pass RoHS.
5. Packing info.:
We give 6months garrantee for our battery pack. If it has problem in using, Please give right evidence and we will
Mention: Human damage is not included, such as over charge and over discharge.
Damage situation(using in wrong way):
1. Use in very high temperature long time.
2. Drop it into fire or water.
3. Over charge and over discharge.
4. Punctured by spiculate things.
5. Extrude , fold or needling.
6. Short circuit.
7. Mix different capacity of batteries in one device or mixed the old and new battery packs.
By sea: We have long term shipping partner and safety way to ensurance the cargos can ship timely to your port.
By air: Our air shipping channels are always ready to serve you. We got all our batteries passed the UN38.3 certificate
for air shipping.
1. Q:How long it will take to make a formal order?
A:Sample order normally 3-5days. Bulk orders will take 15-30days according our cells stock situation.
2. Q:How to make the payment?
A:Bulk order need 30% deposit and can pay by west union or T/T to our USD account.
3. Q:What will be the packing for shipment?
A:Each pack have blister bags and one safety box. 24packs/ctn.
4. Q:What will be the quality insurance systerm?
A: In every pack we do the QA checking according our confirmed data sheet which we will give you in advance.
And we will have a test report in each lot for your checking.
For more questions,please contact me freely, hope my 12 years expenrience in battery area can help you:
Contact Person: Jack