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1 Years
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| Brand Name : | TINKO/OEM |
| Model Number : | 52148102 |
| Certification : | CE/ROHS/MSDS/UN38.3 |
| Price : | Negotiable |
| Supply Ability : | 100pcs/day |
LFP52148102 Stable and Durable 3.2V 87ah Lifepo4 Battery Cell for Electric
Power System
Product Description
Lithium Iron Phosphate (LiFePO4) batteries are a type of
lithium-ion battery known for their stability, safety, and long
life. They are widely used in various applications, including
electric vehicles, renewable energy storage, and portable
electronics.
It batteries also have a relatively low cost of ownership, as they require less maintenance and replacement than traditional lead-acid batteries. They also have a low self-discharge rate, meaning that they can hold a charge for longer periods of time without losing capacity. This makes them ideal for applications where the battery is not frequently used, such as in solar energy systems or backup power systems.
Product Parameters
Item | Specification | Condition/Notes |
Nominal Capacity | 87Ah | |
Nominal Voltage | 3.2V | |
Charge/Discharge Voltage Range | 2.5 V～3.65V | T>0°C |
| 2.0 V～3.65V | T≤0℃
| |
Weight | 1625g±50g | |
Weght Energy density | 175Wh/kg | 0.33C |
Volume energy density | 360Wh/L | 0.33C |
ACR | 0.3mΩ≤R≤0.6mΩ | 25℃ ±2℃ Fresh cell ( 17%±3%SOC) |
DCR | ≤1.5mΩ | 50%SOC@5C10S,25±2℃ |
Recommended Charge Specification
Item | Specification | Condition/Notes |
Regular Charge (Slow charge) | 43.5A 3.65V 4.35A 15℃ ≤T＜45℃ | Constant current Constant voltage Cut off condition (terminating) Temperature |
Step Charge | See appendix A.1 | Fast charging strategy at different temperature |
Appendix A.1
Procedure | Temperature | <0℃ | 0℃≤ T<5℃ | 5℃≤ T<10℃ | 10℃≤ T<15 ℃ | 15℃≤ T<25 ℃ | 25℃≤ T<45 ℃ | 45℃≤ T<50 ℃ | 50℃≤ T<55 ℃ |
1 | Charge current(C) | Charging is not allowed | 0.15 | 0.33 | 0.33 | 0.8 | 1 | 0.5 | 0.33 |
Jumping voltage(V) | / | 3.62 | 3.6 | 3.6 | 3.51 | 3.51 | 3.51 | 3.6 | |
2 | Charge current(C) | / | 0.1 | 0.25 | 0.25 | 0.5 | 0.5 | 0.25 | 0.1 |
Jumping mvoltage (V) | / | 3.65 | 3.62 | 3.62 | 3.6 | 3.6 | 3.62 | 3.65 | |
3 | Charge current(C) | / | / | 0.1 | 0.1 | 0.25 | 0.25 | 0.1 | / |
Jumping voltage (V) | / | / | 3.65 | 3.65 | 3.62 | 3.62 | 3.65 | / | |
4 | Charge current(C) | / | / | / | / | 0.1 | 0.1 | / | / |
Jumping voltage (V) | / | / | / | / | 3.65 | 3.65 | / | / |
Working Temperature Range
Item | Specification | Condition/Notes | ||
Optimum working Temperature | 10～35℃ | |||
Charge temperature range | -20～55℃ | Charging current, see appendix A.1 | ||
Discharge temperature range | -30～60℃ | Cell temperature≤60℃ |
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