3V CR2477 Lithium Button Cell Battery (900mAh)
Short Description:
With 20+ Years of Experience, Pkcell has become a leading Button Cell Battery manufacturer, Specializing in producing the CR2477 battery.
Dimension: 24.5*7.7 mm
Weight: 7.0 g
Self-Discharge Rate (Year): <1%
Shelf Life: >5 Years
Operating Temperature: -30~60 °C
Recommend Constant Current: 3 mA
Recommend Pulse Current: 10 mA
Applications: Watches, Lasers, LED tea lights, Vibes, Calculators, Car remote controls, Toys, etc.
CR2477 is the replacement for BR2477, CR2477, DL2477, ECR2477, KCR2477, KECR2477.
Certification
Certified By IEC, SNI, BSCI, and More, Ensuring Top-Notch Quality and Safety.
PKCELL Button Cell Battery with Different Terminations
Advantages:
1) Environmental friendly,Light weight
2) High density of energy
3) Low self-discharge
4) Low internal resistance
5) No memory effect
6) Free of mercury
7) Safety assurance : No fire, No explosion, No leakage
Application:
memory cards, music cards, calculators, electronic watches and clocks, toys, electronic gifts, medical equipment, LED flash, card reader, small appliances, alarm system, , electronic dictionary , digital electronics, IT,etc.
Disply and storage：
1.Batteries shall be stored in well-ventilateddry and cool conditions
2.Battery cartons should not be piledup in severa layers,or should not exceed a specified height
3.Batteries should not be exposed to direct sun ray for a long time or placed in areas where they get wet by rain.
4.Do not mix unpacked batteries so as to avoid mechanical damage and/or short circuit among each other
2.Battery cartons should not be piledup in severa layers,or should not exceed a specified height
3.Batteries should not be exposed to direct sun ray for a long time or placed in areas where they get wet by rain.
4.Do not mix unpacked batteries so as to avoid mechanical damage and/or short circuit among each other
CR 2477 Performance：
| Item | Condition | Test Temperature | Characteristic | |
|---|---|---|---|---|
| Open circuit voltage | No load | 23°C±3°C | 3.05–3.45V | |
| 3.05–3.45V | ||||
| Load voltage | 7.5kΩ, after 5s | 23°C±3°C | 3.00–3.45V | |
| 3.00–3.45V | ||||
| Discharge Capacity | Continually discharge at 7.5kΩ resistance to cut-off voltage 2.0V | 23°C±3°C | Normal | 2100h |
| The lowest | 1900h | |||
Warnings and Cautions：
1.Do not short circuited, recharge, heat, disassemble nor dispose in fire
2.Do not force-discharge.
3.Do not make the anode and the cathode reversed
4.Do not solder directly
1.Do not short circuited, recharge, heat, disassemble nor dispose in fire
2.Do not force-discharge.
3.Do not make the anode and the cathode reversed
4.Do not solder directly
| Item No. | System | Normal Voltage (V) | Capacity (mAH) | Dimension(mm) | Weight (g) |
| CR927 | Lithium | 3.0 | 30 | 9.5×2.7 | 0.6 |
| CR1216 | Lithium | 3.0 | 25 | 12.5×1.6 | 0.7 |
| CR1220 | Lithium | 3.0 | 40 | 12.5×2.0 | 0.9 |
| CR1225 | Lithium | 3.0 | 50 | 12.5×2.5 | 1.0 |
| CR1616 | Lithium | 3.0 | 50 | 16.0×1.6 | 1.2 |
| CR1620 | Lithium | 3.0 | 70 | 16.0×2.0 | 1.6 |
| CR1632 | Lithium | 3.0 | 120 | 16.0×3.2 | 1.3 |
| CR2016 | Lithium | 3.0 | 75 | 20.0×1.6 | 1.8 |
| CR2025 | Lithium | 3.0 | 150 | 20.0×2.5 | 2.4 |
| CR2032 | Lithium | 3.0 | 210 | 20.0×3.2 | 3.0 |
| CR2032 | Lithium | 3.0 | 220 | 20.0×3.2 | 3.1 |
| CR2050 | Lithium | 3.0 | 150 | 20.0×2.5 | 2.4 |
| CR2320 | Lithium | 3.0 | 130 | 23.0×2.0 | 3.0 |
| CR2325 | Lithium | 3.0 | 190 | 23.0×2.5 | 3.5 |
| CR2330 | Lithium | 3.0 | 260 | 23.0×3.0 | 4.0 |
| CR2430 | Lithium | 3.0 | 270 | 24.5×3.0 | 4.5 |
| CR2450 | Lithium | 3.0 | 600 | 24.5×5.0 | 6.2 |
| CR2477 | Lithium | 3.0 | 900 | 24.5×7.7 | 7.0 |
| CR3032 | Lithium | 3.0 | 500 | 30.0×3.2 | 6.8 |
