50ah Lifepo4 Polymer Cells 3.2v For Solar Energy System
Lifepo4 Battery Cell Long cycle life lithium ion polymer battery cells 3.2v50ah for solar energy system
Overview
Quick Details
Place of Origin: Guangdong, China
Brand Name: OKTANMAX
Model Number: OKLFP50A
Type: Li-polymer
Material: Li-FePO4
Warranty: 3 Years
Weight: 1.3KG
MOQ: 50Pcs
Application: Solar Energy Storage Systems
Battery Size: 3.2V50AH
Certification: MSDS UN38.3
Supply Ability: 30000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details: Long cycle life lithium ion polymer battery cells 3.2v50ah for solar energy system
Package: box/wooden case
Port: Shenzhen
| Item | Condition/Note | Specification |
| Nominal Voltage | Average | 3.2V |
| Capacity | Std. charge/discharge |
Nominal 52.0Ah (Cnom) Minimum 50.0Ah (Cmin) |
| Standard Charge |
Constant current Constant voltage End current(Cut off) |
0.2C(10000mA) 3.6V 0.01C(500mA) |
| Standard Discharge |
Constant current End voltage(Cut off) |
0.3C(15A) 2.0V |
| Max. Charge Current | 0.5C(25A) | |
| Max. Discharge Current | ≤30sec | 1.0C(50A) |
| Operating Temperature |
Charge Discharge |
0 ~ 45℃ -20 ~ 55℃ |
| Storage Temperature |
3 month 1 year |
-10 ~ 45℃ 0 ~ 25℃ |
| Storage Humidity | 25-85﹪RH | |
| Weight | Approx. | Max. 1.3kg |
| Internal impedance |
Internal resistance measured at AC 1KHZ after 50% SOC |
≤1.0mΩ ≤1.5mΩ |
| Dimension |
Thickness Width Length |
max. 11.4mm(50%SOC) max. 190mm max. 316mm |
Precautions for the use of lithium batteries
1. The battery needs to be handled gently during use to avoid damage to internal components;
2. Batteries are not allowed to be used in series or parallel;
3. The battery module shall not be loose, shake, squeeze and deform when placed inside the battery shell;
4. It is forbidden to plug the positive and negative wires of the battery into each other,reverse the load, or connect with the load of an electric vehicle that does not match;
5. The battery needs to be charged in time or within 24 hours after discharge;
6. During battery storage, charge the battery every 1 month;
7. It must be charged with a matching charger, and the use of lead-acid battery charger is strictly prohibited;
8. Unauthorized disassembly is strictly prohibited during use;
9. It is strictly forbidden to use and leave the battery near a heat source or high temperature source (such as fire, heater, etc.);
10. It is strictly forbidden to immerse the battery in water, and place it in a cool and dry environment when it is not in use.
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