7.2V SC size OEM battery pack 1.2V NIMH rechargeable battery for safety lighting system
Unless otherwise stated, tests should be done within one month of delivery under the following conditions
:
Ambient Temperature
T
:
20
±
5
ºC
Relative Humidity
:
65
±
20%
| Test | Unit | Specification | Other Condition | Remarks |
| Capacity | mAh |
≥180
0
|
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 | m Ω / Cel |
≤35
|
Upon fully charge(lKHz)
|
|
| High Rate Discharge(0.5C) | minute |
≥96
|
Standard Charge, l hour rest
Before
Discharge by 0.5 C to 1.0 V |
up to 3 cycles
are allowed |
| Overcharge |
No
leakage
nor explosion
|
0.1C
Charge
14
days
|
||
| Charge Retention |
mAh
|
≥1080
(
60
%)
|
Standard Charge, Storage
:
7 day rest at 45Ambient Temperature
,
Standard Discharge
|
|
| IEC Cycle Life |
Cycle
|
≥5
00
|
IEC61951-
2
(200
3
)
7.
4.
1
.1
|
|
| Leakage Test |
No
leakage nor deformation
|
Fully charged at
0.5
C for
2.5
hour stand for 14 days
.
|
||
| Security Test |
No
explosion,but
leakage
or deformation
is allowed
|
Charge the cell 0.1C 1
6
hrs
,
Then ≤100 m Ω Impedance short circuit for 1 h our |
Ambient Temperature/
: T=20±5ºC |
|
| Impact Resistance |
Change of voltage should be under 0.02V/ Cell Change of impedance should be under 5 m
Ω
|
Charge the cell 0.1C 1
6
hrs
Then leave for 1~4 hrs,check bat tery 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 1
6
hrs,
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.