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25R 2500mah
Specification:
| NO. | Item | Specifications |
| 1 | Nominal Voltage | 3.6V |
| 2 | Nominal Capacity | 2500mAh |
| 3 | Nominal discharge capacity | Std.2500mAh (0.2C) Rated: 2450mAh (10A) |
| 4 | Standard charge | CCCV, 1.25A, 4.20 ± 0.05 V, 100mA cut-off |
| 5 | Rapid charge | CCCV, 4A, 4.20 ± 0.05 V, 100mA cut-off |
| 6 | Charging time | Standard charge : 180min (0.5C) Rapid charge: 60min (4A) |
| 7 | Max. continuous discharge Temperature cut-off 70°C | 20A(at 25°C) End Voltage: 2.5V |
| 8 | Discharge cut-off voltage End of discharge | 2.5V ( 2.5V discharge cut-off is better in cycle life ) |
| 9 | Cell weight | 45.0g max. |
| 10 | Cell dimension | Height : 64.85 ± 0.15 mm Diameter : 18.33 ± 0.07mm |
| 11 | Operating temperature (surface temperature) | Charge : 0 to 50 (recommended recharge release < 45°C) Discharge: -20 to 75 (recommended re-discharge release < 60°C) |
| 12 | Storage temperature (Recovery 90% after storage) | 1.5 year -30~25°C(1*) 3 months -30~45°C(1*) |
Advantages:
1, High energy density
2, High capacity
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Factory price& High quality
9, Good consistency, low self discharge
10, Light weight, small size
Features:
1, Longer storage life than NiMH Batteries
2, Light weight and higher energy density than any rechargeable battery
3, Installed IC chip will prevent the battery pack from over charge and over discharge.
It helps protect battery chemistry integrity and prolongs battery life.
4, Installed polyswitch will cut off power if battery discharge current more than 6.6Ah
5, Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power
6, Supply which requires compact size and lighter weight
7, The battery module is wrap by PVC
HE2 2500mah
Model | LG 18650 Battery(35A) | |
Rated Capacity | 2500mAh (0.5CA Discharge) | |
Rated Voltage | 3.7V | |
Internal Resistance | ≤100mΩ (with PTC) | |
Cut-off Discharge Voltage | 2.75V | |
Charge Upper Limit Voltage | 4.20±0.05V | |
Charging Time(Std) | 4.0hours | |
Standard Charging Circuit | 14c A | |
Charging Circuit | 0.5C A | |
Standard Discharging Circuit | 0.2C A | |
Fast Discharging Current | 0.5C A | |
Max Discharging Current | 2C A | |
Weight | about 45.5g | |
Height | 65mm | |
Operational Temperature | charge (0 ~ 45°C) | |
discharge (-20 ~ 60°C) | ||
Storage Temperature | within 1 month (-20~ 50°C) | |
within 3 months (-20~ 40°C) | ||
within 3 months (-20~ 20°C) | ||
item code:0204169
HE4 2500mah