Sign In Join Free
1 / 1
lead acid battery 12V7.2AH children toy car battery
| Model No. : | 12V7.2AH |
|---|---|
| Brand Name : | Coopower |
Product description
&Specifications | 1)UPS battery , Rechargeable battery/ 12V7.2AH lead-acid battery/Solar Battery |
| 2151*65*94MM |
| 3) 5-9 years Desigh life |
| 4) 10 years manufacturer |
| 5) 1 years warranty |
COMPONENT | Positive plate | Negative plate | Container | Cover | Safety valve | Terminal | Separator | Electrolyte |
RAW MATERIAL | Lead dioxide | Lead | ABS | ABS | Rubber | Copper | Fiberglass | Sulfuric acid |
Application | Charging method | Charging Voltage at 25°C | Temperature compensation coefficient of charging voltage | Max.charging current
| Charging time 25°C(h) | Temp (°C) | |
| 100% discharge | 50% discharge | ||||||
| For standby power source | Constant voltage & Constant Current Charging (with current restriction) | 13.4-13.8V | -20 mV/°C | 2.16A | 24 | 20 | 0~40 (32~ 104°F) |
| For cycle service | 14.5-15.0V | -30 mV/°C | 2.16A | 16 | 10 | ||
F.V/Time | 5min | 10min | 15min | 30min | 45min | 1h | 2h | 3h | 5h | 8h | 10h | 20h |
1.60V | 25.2 | 20.2 | 14.4 | 8.28 | 5.90 | 4.68 | 2.52 | 1.82 | 1.23 | 0.81 | 0.68 | 0.37 |
1.65V | 24.5 | 19.4 | 13.7 | 8.14 | 5.83 | 4.65 | 2.50 | 1.81 | 1.23 | 0.81 | 0.68 | 0.37 |
1.70V | 23.0 | 18.0 | 13.0 | 7.92 | 5.76 | 4.61 | 2.49 | 1.80 | 1.22 | 0.80 | 0.67 | 0.36 |
1.75V | 20.2 | 15.1 | 12.2 | 7.49 | 5.69 | 4.54 | 2.45 | 1.78 | 1.22 | 0.80 | 0.67 | 0.36 |
1.80V | 18.0 | 13.0 | 11.5 | 6.48 | 5.62 | 4.46 | 2.38 | 1.73 | 1.21 | 0.80 | 0.66 | 0.35 |
1. Excellent safety performance: No electrolyte leakage, battery swelling and cracking under normal use. |
| 2. Good discharging performance: With smooth discharging voltage and mild discharging platform.
|
| 3. Good shock-proof performance: The fully charged and completely fixed battery, with 4mm amplitude and 16.7HZ frequency do have a normal open circuit voltage without leakage, batteries swelling or cracking problem after one-hour vibration.
|
| 4. Good impact-proof performance: The fully charged battery is proved to maintian normal open circuit voltage and be without leakage or batteries swelling or cracking after droping three times from 20cm height naturally to a 1 cm-thick hardwood board.
|
5. Good resistance to overdischarge: In temperature of 25 degrees Celsius, the fully charged battery discharges with fixed resistance which is equivalent to the one required by 1 CA discharge of the battery for three weeks, and it can restore capacity over 75%. |
Your Inquiry will be reply with in 24 Hours, Hope the battery is suit for your requirements.If there is any questions or requirements , Pls don't hesitate to contact to us. Send your inquiry to this supplier
Product Alert
Subscribe to your interested keywords. We will send freely the latest and hottest products to your Inbox. Don't miss any trade information.
Your use of this website constitutes acknowledgement and acceptance of our Terms & Conditions.
Copyright © 2009-2024 Bossgoo Co., Ltd. All rights reserved.
