We offer 2V, 4V, 6V, 8V, 12V VRLA maintenance-free battery. Capacity from 1.2 to 3000AH.
Features: 1. Maintenance-free operation, no addition of water required; 2. Valve-regulated design, greater than 99% gas recombination efficiency during charging; 3. AGM = absorbing glass mat technology in which the electrolyte is fully absorbed-no free electrolyte; 4. Heavy duty grids giving high performance and long life; 5. Wide range of operating temperatures with temperature regulated voltage compensation; 6. Very good charging efficiency; 7. High cyclability; 8. Extended shelf life at low self-discharge level, approximately 3% per month.
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Bluetooth series cells have the followings characteristics:
Flexibility of physical dimension: thickness can be between 3.5 and 6.5mm, the narrowest width can be 12mm.
High discharge plateau: medium voltage is above 3.7V.
Long life: up to 400 cycles.
High discharge rate performance: single cell of 2C discharge capacity is 90% of 0.5C discharge capacity.