Dongguan KunTeng New Energy Technology Co., Ltd.
| Supply Ability | 100pcs/day |
| Packaging Details | parer carton |
| Battery Type | Lithium iron phosphate |
| Voltage | 3.2V |
| Capacity | 340AH |
| Weight | 6068g |
| Size | 81.2*175*200mm |
| Origin | Dongguan, China |
| Brand Name | TINKO/OEM |
| Model Number | 81175200 |
| Certification | CE/ROHS/MSDS/UN38.3 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 100pcs/day | Packaging Details | parer carton |
| Battery Type | Lithium iron phosphate | Voltage | 3.2V |
| Capacity | 340AH | Weight | 6068g |
| Size | 81.2*175*200mm | Origin | Dongguan, China |
| Brand Name | TINKO/OEM | Model Number | 81175200 |
| Certification | CE/ROHS/MSDS/UN38.3 | Place of Origin | China |
| High Light | TINKO 3.2 v lithium cells ，340ah 3.2 v lithium cells ，340ah 3.2 v lifepo4 cells | ||
Hign Density LFP81175200 3.2V 340ah Lifepo4 Battery Cell for Electric Vehicles and Energy Storage System
Product Description
3.2V 340Ah LiFePO4 Cell Lithium Iron Phosphate Battery Cell is the highest capacity LFP cell we have now. It has excellent safety, long service time, good temperature performance, high energy density, low cost and no pollution. They are widely used in various applications, including electric vehicles, renewable energy storage, and portable electronics due to their stability, safety, and long life, and provide a stable voltage output throughout their discharge cycle, which contributes to consistent performance. It capability of handling high discharge currents, making them suitable for applications requiring quick bursts of power. Also they are more environmentally friendly than other lithium-ion chemistries, sinceit does not contain toxic metals like cobalt.
Product Parameters
|
Items
|
Specification | Condition/Notes |
| Nominal Capacity | ≥342Ah |
0.33C
|
| Nominal Energy | 1080Wh |
standard charge and discharge procedure
|
|
Nominal Voltage
|
3.2V | 0.33C |
|
Charge/Discharge Voltage Range
|
2.0V～3.65V
|
T>0℃ |
|
1.8V～3.65V
|
T ≤ 0 ℃ , F o r b i d continuous charging | |
|
Cell Weight
|
6068±100g | |
|
Weight Energy Density
|
≥180Wh/kg | 0.33C/0.33C |
|
Volume Energy Density
|
≥385Wh/L | 0.33C/0.33C |
|
ACR
|
0.1mS≤R≤0.3mS | 25℃±2℃ Fresh cell(17%±3%SOC) |
|
DCR
|
≤0.5mΩ | 50%SOC@3C30S,25±2℃ |
Recommended Charge specification
|
Items
|
Specification | Condition/Notes |
| Standard Power Charge |
0.5P 3.65V 15℃<T<45℃ |
Constant Power Cut off condition (terminating) Temperature |
|
Regular Charge(Slow Charge) |
170A 3.65V 17A 10℃≤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
| step | Temperature | <0℃ | 0℃≤ T<5℃ | 5℃≤ T<10℃ | 10℃≤ T<15℃ | 15℃≤ T<25℃ | 25℃≤ T<45℃ | 45℃≤ T<50℃ | 50℃≤ T<55℃ |
| 1 | Charging Current(C) | Charging Forbid | 0.15 | 0.33 | 0.5 | 0.8 | 1 | 0.5 | 0.33 |
| Jumping Current(V) | / | 3.62 | 3.6 | 3.47 | 3.47 | 3.47 | 3.55 | 3.55 | |
| 2 | Charging Current(C) | / | 0.1 | 0.25 | 0.5 | 0.5 | 0.5 | 0.25 | 0.2 |
| Jumping Current(V) | / | 3.65 | 3.62 | 3.60 | 3.60 | 3.60 | 3.62 | 3.60 | |
| 3 | Charging Current(C) | / | 0.1 | 0.25 | 0.25 | 0.25 | 0.1 | 0.1 | |
| Jumping Current(V) | / | 3.65 | 3.62 | 3.62 | 3.62 | 3.65 | |||
| 4 | Charging Current(C) | 0.1 | 0.1 | 0.1 | |||||
| Jumping Current(V) | 3.65 | 3.65 | 3.65 |
Working Temperature Range
| Items |
Specification
|
Condition/Notes |
|
Optimum Working Temperature
|
10～35℃ | |
|
Charge Temperature Range
|
-10～55℃ |
Charging current,see appendixA.1 |
|
Discharge Temperature Range
|
-30～60℃ |
Cell temperature T≤60℃
|
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1998
Total Annual:
20000000-50000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Kunteng Group has been focusing on the R&D, manufacturing and sales of batteries since 1998, and our products have been exported to about 50 countries on 5 continents.And its wholly owned subsidiary, Dongguan Kunteng New Energy Technology Co.,ltd is dedicated to providing green energy which incl... Kunteng Group has been focusing on the R&D, manufacturing and sales of batteries since 1998, and our products have been exported to about 50 countries on 5 continents.And its wholly owned subsidiary, Dongguan Kunteng New Energy Technology Co.,ltd is dedicated to providing green energy which incl...
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