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[China]
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Address: Room 316, Unit 3 Zhihui Building, 0601 Area of Jianhan, Economic Development Zone, Jianhan District, Wuhan, Hubei, China , Jianghan District, Wuhan, China
Contact name:Wendy (Jiang Wei)
Wuhan Future Intepower Co., Ltd. |
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2V300AH Deep Cycle Solar Battery Gel Deep Cycle Battery 2V Series Gel Battery for Solar PV Usage
Product Introduction
Product Features
Specification
| Type | Gel Deep Cycle Battery |
| Nominal Voltage | 2V |
| Rated Capacity | 300Ah@10HR-rate (to 1.80Vpc) |
Approx Dimensions(mm) (Length×Width×Height) | L350mm x W166mm x H179mm |
| Battery designed life | 12 years |
| Approx Weight(kg) | 21kg |
| Applicable Temperature | -40℃～60℃ |
| Optimum Temperature | 20℃～25℃ |
| Self-discharge | Self-discharge rate＜0.1% per day ( 20℃ ) |
| Materials for Battery Containers and Covers | ABS |
| Terminal Type (mm) | Φ20 Copper terminal,M8 female screw thread |
Characteristic
20hr(15.9A): 318Ah 10hr(30A): 300Ah 3hr (75A): 225Ah |
Float Charge: 2.25±0.02V(-3mV/℃) ≥24h Boost Charge: 2.33±0.03V(-3mV/℃) 16-24h Max. Charge Current: 75A |
Optimal Ambient Temperature: 20～25℃ |
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40℃: ～105% 25℃: ～100% 0 ℃: ～83% |
After 1 Month: ≥97% After 3 Months: ≥90% After 6 Months: ≥80% |
Application Fields
This series is suit for energy storage for renewable energies such as PV, wing turbine power systems and CATV.
Advantages
1. Long Life: 12 years design life in floating condition.
2. Up to 5 years design life at renewable energy applications
according to IEC61427.
3. Wide operating temperature range from -25°C to 65℃.
4. Nano gel electrolyte eliminate the acid stratification and prolong cycle life.
5. Round trip efficiency as high as 85%.
6. Thick positive flat plate design with high Tin low Calcium alloy and high density paste.
7. Low self-discharge rate and long shelf life (9 months at 20℃).
8. Excellent deep discharge recovery capability.
