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Maintenance Free Solar Lead Acid Battery 12v250ah for PV System
Model: SL12-250
Size: 522*240*218*242mm
Weight: 62kgs
Warranty: 3years Free Replace
Delivery time: 10-15days
Design Life: 12years
OEM/ODM: Free Charge
Maintenance Free Solar Lead Acid Battery 12v250ah for PV System Features:
1. Maintenance-free: advanced VRLA technology and absorption glass fiber separator to save the trouble adding electrolyte within usage life.
2. Leak tightness: unique structure design and sealing technology to guarantee no electrolyte leak regardless of chargers position.
3. No memory effect: the capacity of some batteries like NI-CD is to reduce as a result of repeated usages, namely memory effect, while battery has no such deficiency.
4. Low self discharge: Battery adopts special lead-calcium alloy slab lattice control to reduce battery self discharge to its minimum level to save trouble re-charging in long-time use.
5. Long life: special material slab lattice and electrolyte added by high polymer material to expand the life span of the battery
6. Wide range of suitable temperature.
7. Safe: low pressure air vent valve system to avoid excess gas producing inside the battery to guarantee normal usage life.
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