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[China]
Trade Verify
Address: Unit 103B (Main Building), Building 4, No. 29 North Pier Road, Huang Pu Village, Haizhu District, Guangzhou, Guangdong, China ,510330
Contact name:Paul Huang
Godson Technology Co., Ltd |
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Verified Suppliers
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55 Degree D4000mAh Nicd Battery Pack 4.8 V For Emergency Lighting
Product parameters:
| Description | Specification | Conditions |
| Nominal Voltage | 1.2 V | |
| Nominal Capacity | 4000mAh |
Standard Charge/Discharge,up to 3 cycles are allowed. |
| Minimum Capacity | 4000mAh | |
| Standard Charge | 400mA(0.1C) × 16 hrs | Ta=0～70℃ (see Note 1) |
Rapid Charge |
1500mA(0.375C) ×208mins approx. | (With -△V or dT/dt or TCO control) Timer CutOff =120% input capacity ( for ref. only) -△V= 5-10mV/cell dT/dt = 1～2℃/3min Temp. CutOff = 50℃ (122°F) Ta=10～35℃ |
| Trickle Charge | 200-400mA(0.05C-0.1C) | Ta=0～70℃ |
| Discharge Cut-off Voltage | 1.0V | |
| Maximum Discharging Current | 4000mA(1C) | |
| Operation Temperature | -20℃～70℃ | |
| Storage Temperature | -20℃～35℃ | |
| Typical Weight(approximate) | 119.5 g |
Application:
| Pos. | Application fields | Application of the product |
| 1 | Lighting | emergency lighting, emergency power supply, solar lights, searchlingts, flashlights |
| 2 | Electronic toys | remote control car, remote control boats, aircraft, model aircraft |
| 3 | Communication equipment | cordless phones, walkie-talkie |
| 4 | Power tools | electric drills, planers, saws, power granted |
Product performance:
1. High life. The Ni Cd battery can provide more than 500 charge and discharge cycles, and its service life is almost equal to the service life of the equipment using the battery.More charge/discharge cycles than other rechargeable batteries to extend battery life.
2. Excellent discharge performance. In the case of high current discharge, nickel cadmium battery has low internal resistance and high voltage discharge characteristics, so it is widely used ang withstand long periods of deep discharge.
3. High rate charging performance. The nickel cadmium battery can be quickly charged according to the application needs, and the full charge time is only 1.2 hours.
4. Wide range temperature adaptability.Ordinary nickel cadmium batteries can be used in high or low temperature environment. High temperature batteries can be used at temperatures of 70 degrees Celsius or higher.
5. Long storage period. The Ni Cd battery has a long storage life and few restrictions, so it can be charged normally after long-term storage.
6.Higher energy density, lighter and more compact than lead-acid batteries Ni-Cd is preferred when size and weight are critical factors, such as in aircraft.
Ni-Cd Battery Cell Performance:
1. Ni-Cd Cell Charge Curve At 0.1C For 16h At 55 Degree
2. Ni-Cd Cell Discharge Curve At 0.25C At 55 Degree
3. Ni-Cd Cell Charge Efficiency At Different Temperature
4. Ni-Cd Cell Capacity Change At Permanent Charge At 55 Degree (0.05C Floating)
5. Ni-Cd Cell Cycle Life Curve
Why Godson?
-- Professional And Stay Focused
More than twenty years’ experience in battery industry; Keep
focusing on emergency lighting battery, e-bike battery and power
tool battery.
-- Quick Response and Fast Delivery
Every inquiry would be replied within 24 hours, each order would be
delivered within 30 days.
-- Great Reliability
Expected life of our Ni-Cd battery pack is more than 5 years;
Expected life of our LiFePO4 battery pack is more than 10 years;
Our batteries comply with standards of ICEL 1010, IEC 60598, IEC
61951, IEC 61960, IEC 62133 and UN38.3.
-- Strict Control In Production Process
ISO9001/2008 standards are strictly implemented in every process of
our production.
-- Super High Cost-Effective
Price of our products is much more competitive comparing with our
competitors, but with the same or even better performance.
-- Flexibility in orders
Small orders acceptable as well.
