18650 / 25.2v / 10.5ah Li Ion 18650 Battery Pack Short Circuit
Protection
Specification
Battery Specification: 18650 / 25.2v/10.5ah
Nominal voltage: 25.2v
Nominal capacity: 10.5 ah
Charging voltage: 29.4V
25 V: 19
Battery weight: 1500g
Charging temperature: 10 ~ 45 ℃
Discharge temperature: - 20 ~ 60 ℃
Storage temperature: - 20 ~ 45 ℃
Lithium ion battery protection: short circuit protection,
overcharge protection, over discharge protection, over current
protection, temperature protection, etc.
Application: limousine 18650 lithium battery.
Introduction
| Battery model: | Ni MH 8s1p-9.6v-1800mah |
| Battery Specification: | MH / 1.2v/1800mah |
| Nominal voltage: | 9.6V |
| Nominal capacity: | 1.8ah |
| Charging voltage: | 12.0V |
| Termination voltage: | 8.0V |
| Battery weight: | 400g |
| Charging temperature: | 20 ~ 45 ℃ |
| Discharge temperature: | - 20 ~ 50 ℃ |
| Storage temperature: | - 20 ~ 40 ℃ |
| Application: | Ni MH battery for sweeper. |
Electrical performances
Form 2: Battery electrical performances
No | Items | Test procedure | Requirements |
1
|
Nominal voltage
| The average value of the working voltage during the whole discharge
process. |
3.6V
|
2
|
Discharge performance
| The discharge capacity of the battery, measured with
0.2 C5A down to 2.8V within 1 hour after a standard charge at 25±5℃ |
Discharge ≥Minimum capacity
|
3 | Capacity retention | After 28 days storage at 25±5℃, after having been standard charged
and discharged at 0.2 C5A to 2.8V (the residual capacity is above
85% of nominal capacity) |
Discharge time≥4.25h
|
4 | Cycle life | Charging/discharging in the below condition: Charge: standard
charge at 25±5℃ Discharge: 0.2C5A to 2.8V
Rest time between charge/discharge:30min Until the discharge
capacity <80% of NC | >300cycles |
5 | Storage | (Within 3 months after manufactured) The battery is charged with
0.2C5A to 40-50% capacity and stored at ambient temperature 25±5℃,
65±20%RH for 12 months. After the 12 months storage period the cell
is fully charged and discharged to 2.75V with 0.2 C5A | Discharge time≥4h |
Electrical characteristics
Form 3: PCB electrical characteristics
Item | Content | Criterion |
Over charge Protection | Over charge detection voltage | 4.25±0.03V |
Detection delay time | 1.2±0.3S |
Over charge release voltage | 4.050V±0.050V |
Over discharge protection | Over discharge detection voltage | 2.800V±0.080V |
Detection delay time | 128±29mS |
Over discharge release voltage | 3.000V±0.100V |
Rated operational current | ≤3A |
Over current protection | Over current detection current | 8±2A |
Release condition | Cut load |
Detection delay time | 9±2mS |
Short protection | Detection condition | Exterior short circuit |
Release condition | Cut short circuit |
Interior resistance | Main loop electrify resistance | ≤65mΩ |
Current consumption | Current consume in normal operation | ≤8μA |
NTC | NTC:/ | / |
PCB Dimension(L*W*H)mm | 30±0.2mm*4.5±0.2mm*0.8±0.1mm |
Product Description:
* With plastic shell.secure and nice in constitution.
* Accurate electricity display. (can be selected )
* Enclosure IPX5 waterproof. .
* With lock anti-theft, pull-up structure can be removed.
* The production environment conforms to international standards.
Delivery Time:
- Material Preparation Time: 7-15 days (or inventory)
- Production & Assembly Time 3-10 days
- Testing & Packaging Time: 2-10 days
- Total Delivery Time: 30-45days
- The faster delivery could be negotiable.
Factory photo:
FAQ
Q. Can I have a sample order?
A. Yes, we welcome sample order to test and check quality.
Q. What about the lead time?
A. Sample needs 3 days, mass production time needs 5-7 weeks, it
depends on order quantity. Q3. Do you have any MOQ limit?
A. Yes, we have MOQ for mass production, it depends on the
different part numbers. 1~10pcs sample order is available. Low MOQ,
1pc for sample checking is available.
Q. How do you ship the goods and how long does it take to arrive?
A. It usually takes 5-7 days to arrive. Airline and sea shipping is
also optional.
Q. How to proceed with an order?
A. Firstly let us know your requirements or application. Secondly,
We quote according to your requirements or our suggestions.Thirdly
customer confirms the samples and places a deposit for formal
order. Fourthly We arrange the production.
