Specifications
D size 4.8v nicd battery pack 4000mah for emergency lighting2.Size: d
Voltage:4.8V,4000mah
CE,RoHs certificates
OEM accepted
D size 4.8v nicd battery pack 4000mah for emergency lighting
Features:
Excellent charge and discharge performance at both high and low temperature. It has over 95% charging efficiency at -10 °C and +40 °C, and can discharge more than 60% at -40 °C.
Long service life and high reliability, more than 500 cycles of charge and discharge.
Good work performance, can be applied at temperature range of -40 °C~+55 °C.
High discharge current, can be discharged within 5C current.
Application:
Spare power for communication stations and communication vehicles etc. Instruments and equipments used in extremely frigid zones, outdoor portable instruments etc.
Caution:
1. Use a specified charger
2. Keep the battery in a cool dry surrounding if it stands by.
3. Do not short circuit the battery terminals
4. Do not disassemble the battery
5. Do not throw the battery into fire or heat
Our products
4.8v nicd battery pack specification
| Product |
4.8v nicd battery pack |
| Model |
d4000 |
| Voltage |
4.8V |
| Capacity |
4Ah |
| Impedance |
<10mΩ |
| Discharge cut-off voltage |
3.6V |
| Maximum Charge voltage |
6.0V |
| Standard charge current |
0.1Cfor 16 hours |
| Standard discharge current |
1C |
| Working temperature |
Charge:0-60 degree |
| Discharge:-20-55 degree |
| Storage temperature |
minus 20-55 degree |
| Normal temperature capacity |
4Ah |
| Cycle life |
500-1000 cycles |
About Eastar Battery
Shenzhen Eastar Battery Co., Ltd was set up as a manufacturer of various batteries in 1997.Our main products include dry batteries ( carbon & alkaline), lead-acid batteries(General batteries, Auto batteries), Ni-MH/Ni-CD batteries and packs, Lithium batteries ( Li-ion, Li-PO).
Quality is our life
As a battery manufacturing group, we have separate factory located in Guangzhou, Shenzhen and Xingfeng for different battery types.We invested much on the advanced production facilities and testing equipments.We have a powerful R&D and skillful worker group.Based on ISO9001, we built up a complete quality control system.
The best services to you
1 year Warranty
ODM & OEM service
24 hours online service
Payment & Shipping
Exhibition
FAQ
1.Q:Can you accept OEM and ODM Service?
A:Yes, we supply OEM&ODM service as clients requirement.
2.Q:Can we get samples for test?
A:Yes, we offer sample, but free samples are not available at beginning.
3.Q:What's your payment term?
A:TT, L/C, West Union, Paypal etc.
4.Q:What's your warranty for products?
A:Generally speaking, it's one year's warranty, for quality problems, we will send you a new one.
5.Q:How long will be the delivery?
A:Usually delivery in 7-15 days, but could be change according to the quantity or other things.
6.Q:How do you control your product quality.
A:All batteries have 10 steps testing during the whole production.
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