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[China]
Trade Verify
Address: CCSP Industral Park. Qingshan Road, Yuelu District Changsha City. Hunan Province. China
Contact name:Emily
Hunan CTS Technology Co,.ltd |
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Verified Suppliers
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Full capacity 50Ah lifepo4 cell 3.2V rechargeable lithium ion battery 50Ah
Features:
1. Safety: safest Li-Ion battery, CE ROSH approved, built in
PCM/PCB, none fire or explosive.
2. Clean and Green energy, no toxic material contained.
3. Powerful battery.
4. Long life cycle, 80% capacity remain after 500 times deep cycle.
5. No memory effect,highly efficient charge anytime, no reduction
of capacity.
6. Operation temperature: -20~55°C.
7. Portable design.
8. Good performance at high temperature and high temperature
resistance.
9. Low self-discharge rate: < 4% monthly.
Specifications:
Item | Specification | Notes |
Cell model | CTS-X3914895 | *LFP |
Shell | AL | *Prismatic |
Nominal Capacity | 50Ah | *2.5~3.65V *25A discharge current & Initial Status |
Minimum Capacity | 50Ah | *2.5~3.65V, at 23±2℃ *25A 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 1C | *N.A. |
Max.Charge Current | 2C/15min | *Temperature23±2℃ |
Standard Discharging Method | 1C/1h | *Constant Current Discharge with 1C |
Max.Discharge Current | 2C/20min 3C/120s 5C/10s | *Discharge Time: 2C Less than 20min(at23±2℃) 3C Less than 120 s(at23±2℃) 5C Less than 10 s(at23±2℃) |
Initial Inner Resistance(1KHz) | ≤0.7 mΩ | *Initial Status *50% SOC |
Cell Weight | 1.17Kg±30g | *N.A. |
Self-discharge | ≤4% per month | *25℃/50%SOC/within 3 months since date of manufacture |
Cycle life | About 4000cycles | *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!
