
Solar Street Light Battery 12V 31Ah
Parameters:
Items | Standards | Remarks | ||||||
1. Capacity | Typical | 30.5Ah | CC/CV, 0.2C5mA Discharge | |||||
Typical Capacity | 30.0Ah | CC/CV, 0.2C5mA Discharge | ||||||
Minimum | 30.0Ah | CC/CV, 0.2C5mA Discharge | ||||||
2. Nominal Voltage | 12V | |||||||
3. Internal Resistance | ≤200mΩ | AC, 1 kHz, Full Charged | ||||||
4. Battery Weight | ≦2.40Kg | |||||||
5. Battery Charge | Standard Charge | 0.2C | 5.5hrs(CC/CV, Refer to 54.6) | |||||
Quick Charge | 0.5C | 2.5hrs(CC/CV, Refer to 4.3) | ||||||
6.CC Charge Cut-off Voltage | 12.6±0.05V | / | ||||||
7.Discharge | Standard Discharge | 8A, 12V | CC discharge@0.2C5mA | |||||
Maximum Discharge |
30Ah, 12V | Discharge@1C5mA | ||||||
8. Pulse Discharging 8 seconds | 3C | 15A@25℃ | ||||||
9. Typical Charge Characteristics | 10.Discharge Characteristics at Different Current | |||||||
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11.Cycle Life | >300times | Refer to 5.6 | 12. Discharging Curve at Different Temperature | |||||
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13.Operating Temperature Range | Charging Temperature | 0℃~45℃ | Environment temperature(battery surface temperature must be less than 65℃) | |||||
Discharging Temperature | -20℃~60℃ | Environment temperature(battery surface temperature not to exceed 80℃) | ||||||
Storage Temperature | -10℃~60℃ | recommended long-term storage temperature is 0~35℃ | ||||||
14.Storage Life | One year | Nomal shippment | ||||||
15.Appearance | No deformations, stains, corrosion or electrolyte leakages | |||||||
16.PTC | Internal Resistance | 12~17mΩ@25℃ | ||||||
Max Time to Trip | 8A(About 20 s) | |||||||
Input port requirements: input and output at the same end, one square 2P engineering line (output port can be customized as required).
Packaging process: barley paper / epoxy board + PVC (can be added).
This product is widely used in: solar street lights, integrated solar street lights, solar garden lights, solar corn lights, solar insect killing lights and other fields!
The company's battery has the following characteristics:
1. Long cycle life, light battery weight, stable voltage, no memory effect, high safety performance, green environmental protection, etc.
2. The battery has a built-in BMS system with multiple protection functions. The protection system (PCM/BMS) uses Japanese and American chips.
3. The core material is LiMn2O4 (lithium manganate), Li-Ni-Co-Mn-O (ternary material), LiFePO4 (iron lithium) is available.
4. Optional imported batteries and domestic famous brand batteries as a combination unit to ensure the consistency, stability and safety of the battery pack.
5. Multiple and multi-string combination and battery modular design: voltage 3.7V-220V, capacity 1AH-500!
Product Feature/Advantage
1. Safety: 12v 3000mah deep cycle li-ion battery 12v 3ah, CE ROHS UN38.3 approved, built-in BMS, none fire, none explosive
2. Clean and Green energy, no toxic material contained
3. Powerful: By China 5C rate cell
4. Long life cycle: after 2000 cycles, there is 85% remaining capacity
5. No memory effect,highly efficient charge anytime, no reduction of capacity
6. Operation temperature: -20~60°C
7. Easy replacement for lead acid battery
8. Good performance at high temperature and high temperature resistance
9. Low self-discharge rate: < 3% monthly
10, High energy density cells with good performance.






Application
1. Large-scale electric vehicles: electric bus, electric car, E-Tour Car
2. Light electric car: e-bike, e-scooter,e-motorcycle, electric golf cart, e-wheelchair
3. E-tool: electric drill, electric saw, lawn mower and so on
4. Remote control cars, boat, aircraft, toys
5. Solar and wind power generation energy storage devices, Telecom base Station
6. Small medical equipment and portable equipment.







Why choose us?
- We have a commitment to sustainability and use eco-friendly production practices.
- The company has strict training and inspection on staff behavior, staff work discipline and job responsibility, and always correct the work style of staff.
- Our customer service team is available to assist you with any questions or concerns you may have.
- According to the strategic development needs of the enterprise, we make efforts to attract and cultivate various outstanding talents.
- We offer competitive pricing on both small and large orders.
- We look at the long-term economic and social development and consciously adapt to the policy requirements of market-oriented reform.
- We offer excellent customer support and can help you with any questions or concerns you may have.
- Our company insists on the principle of quality first and wins the trust of our customers through high quality products! And we put people first and listen to the ideas of our employees and customers.
- From initial design to final production, we take care of every detail to ensure that our products meet your specifications.
- We hope that the use of our Solar Street Light Battery 12V 31Ah will be more assured, so that customers can be more satisfied with our products and services.
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