Complaint
Nickel Cadmium Battery
| Description | Unit | Specification | Conditions | |
| Nominal Voltage | V/Cell | 1.2V | Unit cell | |
| Nominal Capacity | mAh | 3000 | Standard Charge/Discharge | |
| Standard Charge | mA | 300(0.1C) | Ambient Temperature: Ta= 20±5ºC | |
| Hour | 16 | |||
| Trickle Charge | (0.03C)~(0.05C) | Ta = 0~45ºC | ||
| Standard discharge | mA | 600(0.2C) | Ambient Temperature: Ta = 20±5ºC Humidity:Max :85% | |
| Discharge Cut-off Voltage | V/Cell | 1.0 | ||
| Operating temperature range | ºC | 0~70ºC | Humidity:Max :85% | |
| Storage Temperature | ºC | -20~35ºC | 1 year | Fully charged state,Humidity,Max.60% |
| 0~60ºC | 1 week | Fully charged state,Humidity,Max.80% | ||
| Typical Weight | g | Approx. 71.0 | ||
| Test | Unit | Specification | Other Condition | Remarks |
| Capacity | mAh | 1000 | Standard Charge Discharge | Up to 3 cycles are allowed |
| Open Circuit Voltage(OCV) | V/Cell | ≥1.25 | Within l hour after standard Charge | |
| Internal Impedance | mΩ/Cell | ≤30 | Upon fully charge (l KHz) | |
| High Rate Discharge(0.5C) | minute | ≥96 | Standard Charge, l hour rest Before Discharge by 0.5C to 1.0 V/cell | Up to 3 cycles are allowed |
| Charge efficiency(55ºC) | mAh | ≥850 | Cycle1: 0.05C Charge 48 hrs, Discharge by 0.2C to 1.0 V/cell, Cycle2~3: 0.05C Charge 24 hrs, Discharge by 0.2C to 1.0 V/cell | Cycle2/cycle3 Capacity Discharge≥85% Nominal Capacity |
| Overcharge | No leakage nor explosion | 0.1C Charge14 days | ||
| Charge Retention | mAh | ≥650(65%) | Standard Charge, Storage:45ºCAmbient Temperature,Standard Discharge | |
| IEC Cycle Life | Cycle | ≥50 | IEC61951-1(2003)7.4.1.1 | |
| Leakage Test | No leakage nor deformation | Fully charged at 0.5C for 2.5 hour stand for 14 days. | ||
| Security Test | No explosion,but leakage or deformation is allowed | Charge the cell 0.1C 16hrs, Then≤100 mΩImpedance short circuit for 1hour | Ambient Temperature: T=20±5ºC | |
| Impact Resistance | Change of voltage should be under 0.02V/ Cell Change of impedance should be under 5 mΩ/ Cell | Charge the cell 0.1C 16hrs Then leave for 1~4hrs,check battery before/after dropped, Height 50cm Wooden board (thickness 30mm) Direction not specified,3 times. | Ambient Temperature: T=20±5ºC | |
| Vibration Resistance | Change of voltage should be under 0.02V/cell, Change of impedance should be under 5 milliohm/cell | Charge the battery 0.1C 16hrs, then leave for 24hrs,check Battery before/after vibration, Amplitude 1.5mm Vibration 3000CPM, Any direction for 60mins. | Ambient Temperature: T=20±5ºC |
1.We offer OEM/ODM services with our professional team.
Q:How long is the warranty?
A: 4 years.
Q:Do you accept OEM/ODM?
A: Accept, send us your requirement/draft ,we will produce battery according to your requirement/draft.
Q:What's your payment method?
A:We accept T/T(30% deposit,and 70% balance before shipment).
Q:What's the price terms?
A:We accept FOB JIANGMEN/HONG KONG/DDP/EXW.
Q:What is the lead time for mass production?
A:22-25 days after order confirmed.
Q:Can you provide samples before place order?
A:Yes,we can provide samples and data sheet for your testing first.
Q:How do you ship batteries?
A:We can ship batteries by SEA/AIR which according to your requirement.
We advised ship by SEA which more cost-effective.
Q:What kind of certificate do you have?
A: We have CE, CB,IEC,KS,RoHS, SGS, MSDS, ISO9001, TUV certificates and reports,also can apply certificates according your needed.
Q:How do we place an order?
A:Send us an Inquiry or text us,we will instruct you to place an order.
Q:What's the order procedure?
A:Send us Enquiry→battery detail and price confirmed→send purchase order to us→Pay Deposit 30%→Battery production→Pay Balance payment 70% before shipment→Battery send out.
