Hunan CTS Technology Co,.ltd
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3.2V 280Ah Batteries Cell 272AH 280AH Prismatic Plate Lithium Ion Battery LiFePO4 280ah
Features:
1. Outlook: Simple and smooth surface, can be easily cleaned.
2. Light-weight: Light weight design, packed by plastic components.
3. Module design: High capacity(3.2v 100ah), can be assembled to different voltage.
4. Structure: Stable hollow structure, protecting the lithium pouch cell well.
5. Insulation: Perfect electrical insulation, both inside and outside.
6. Performance: Good heat conductivity, safety performance.
Specifications:
| Item | Specification | Notes |
| Cell model | CTS-F71173200 | *LFP |
| Shell | AL | *Prismatic |
| Nominal Capacity | 277Ah | *2.5~3.65V *138A discharge current & Initial Status |
| Minimum Capacity | 277Ah | *2.5~3.65V, at 23±2℃ *138A discharge current &Initial Status |
| Nominal Voltage | 3.2V | *N.A. |
| Operating Voltage Range | 2.50-3.65V | *100%DOD |
| Charging Voltage | 3.65V | *N.A. |
| Standard Charging Method | CCCV and CC is 0.5C | *N.A. |
| Max.Charge Current | 1C/40min | *Temperature23±2℃ |
| Standard Discharging Method | 0.5C/2h | *Constant Current Discharge with 0.5C |
| Max.Discharge Current | 1C/1h 2C/120s 3C/10s | *Discharge Time: 1C Less than 1 h(at23±2℃) 2C Less than 120 s(at23±2℃) 3C Less than 10 s(at23±2℃) |
| Initial Inner Resistance(1KHz) | ≤0.15 mΩ | *Initial Status *50% SOC |
| Cell Weight | 5.6Kg±30g | *N.A. |
| Self-discharge | ≤4% per month | *25℃/50%SOC/within 3 months since date of manufacture |
| Cycle life | About 3000cycles | *at 25℃&Standard charge and discharge |
| Operating Temperature | 0℃～55℃ | *Charging Operating |
| -20℃～60℃ | *Discharging Operating |
Pictures:
FAQ:
1): Are you manufacturer or simply trading company?
Re: We are manufacturer, and we sincerely welcome you to visit our factory!
2): Can I get a lower price if I order large quantities?
Re: Yes, cheaper prices with more bigger size orders.
3): Do you offer charger for battery?
Re: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.
4): How about your company intelligence?
Re: ISO9001 certification, China Hi-tech company, 10 million battery assurance, 8 patents, Almost all products are MSDS, UN38.3, IEC62133, CB,etc certificated.
5): When you ship my order?
Re: Normally 5-10days after receiving your payment, but it can be negotiated based on order qty and production schedule.
6): How about the quality guarantee period?
Re: Two year!