Complaint
NIMH Rechargeable Battery SC Size 3Ah 3000mAh Wide Temperature NIMH Battery Pack for UPS Back-up Power
Unless otherwise stated, tests should be done within one month of delivery under the following conditions:
Ambient Temperature T:20±5ºC
Relative Humidity:65±20%
| Test | Unit | Specification | Other Condition | Remarks |
| Capacity | mAh | ≥1800 | 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/ Cel | ≤35 | Upon fully charge(lKHz) | |
| High Rate Discharge(0.5C) | minute | ≥96 | Standard Charge, l hour rest Before Discharge by 0.5C to 1.0 V | up to 3 cycles are allowed |
| Overcharge | No leakage nor explosion | 0.1C Charge14 days | ||
| Charge Retention | mAh | ≥1080(60%) | Standard Charge, Storage:7 day rest at 45Ambient Temperature,Standard Discharge | |
| IEC Cycle Life | Cycle | ≥500 | IEC61951-2(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 | 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 |
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.
