The 2V 300Ah AGM Deep Cycle Battery is recognized for its Advanced Glass Mat (AGM) technology, ensuring superior cyclic performance and prolonged lifespan. This battery excels in renewable energy systems such as solar and wind power, as well as in marine, RV, and off-grid applications, providing sustained and reliable power over numerous discharge cycles.
Product Description
Name: 2V 300Ah AGM Deep Cycle Battery solar battery
Model: KT-2-300
Voltage: 2V
Capacity: 300Ah
MATERIAL: ABS
Separator: Rechargeable battery
Battery type: sealed lead acid solar battery
Dimensions: 170*150*360（±5mm）
Certification: IEC, CE
Product star: 
OEM/ODM Service: Available
Delivery time: 30 days
Payment:100% TT
Place of origin: China
Package: CARTONS
Tel: 0086 -13724197066
| NO | Content | Lead-acid Battery | Gel battery | Silicone Power Battery |
| 1 | Specific energy(wh/kg) | 35wh/kg | 37wh/kg | 45wh/kg |
| 2 | Charging cycles(charging and discharging) |
280 | 350 | 450 |
| 3 | Degree of sealing | Valve-sealed,there are holes | Valve-sealed | Valve-sealed |
| 4 | Electrolyte | Sulfuric acid solution | Colloid sulfuric acid solution |
Silicon compound |
| 5 | Normal charging time | 4-8h | 4-8h | 2-4h |
| 6 | Rapid charging time | 2-3h | 2-3h | 0.5h |
| 7 | Intermal resistance | 100 mm Euro level | 100 mm Euro level | 1 mm Euro level |
| 8 | Self-discharge capacity | Per months≤15% | Per months≤12% | 1 year≤10% |
| 9 | High-current discharge capacity |
3-7c | 2-5c | 8-15c |
| 10 | Discharging voltage limit | 1.8v | 1.84v | 1.2-1.8v |
| 11 | Memory effect | Memory effect at low pressure area |
Memory effect at low pressure area |
No memory effect |
| 12 | Power restoring capacity | Poor | General | Exceptionally strong |
| 13 | Storage time without charging |
3-6 months | 4-6 months | 12-24 months |
| 14 | Capacity at low temperature | Drastically reduced under 0℃ |
Drastically reduced under -18℃ |
Function normally under -40℃ |
| 15 | Maximum charging current | 1.0c | 1.0c | 2.5c |
| 16 | Life time(year) | 2 years | 2-3 years | 5-10 years |
| 17 | Maintenance | Frequent | Less frequent | Maintenance-free |
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